Resubmissions
25-01-2022 11:49
220125-ny1zssfed9 1024-01-2022 17:16
220124-vs87jsfhc9 1024-01-2022 16:22
220124-tvkrasfec4 10Analysis
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max time kernel
1798s -
max time network
1811s -
platform
windows7_x64 -
resource
win7-ja-20211208 -
submitted
24-01-2022 17:16
Static task
static1
General
-
Target
ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll
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Size
1.6MB
-
MD5
6317f9ae495c49ab7b5e5b501a5639ef
-
SHA1
2d49c0f32a441d09ddee7c3b2b019ae8904ea1e7
-
SHA256
ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b
-
SHA512
bd9c6df8b2d91959580c6227a990882625c029528c0e53a600de8f6cc970e95fbb26108f3ae7f1bc8ef18d2b4b429490ec4ae5f6935e47c6c44dbf06c21be4f1
Malware Config
Extracted
qakbot
403.2
obama152
1643019304
96.80.109.57:995
209.210.95.228:32100
180.233.150.134:995
149.135.101.20:443
38.70.253.226:2222
24.222.20.254:443
83.110.2.97:443
78.87.44.54:995
86.108.46.251:443
74.15.2.252:2222
102.65.38.67:443
37.203.225.248:443
75.139.7.190:2083
24.53.49.240:443
80.14.196.176:2222
94.60.254.81:443
86.98.32.228:443
130.164.129.3:443
176.67.56.94:443
31.167.160.170:443
31.35.28.29:443
32.221.231.1:443
71.74.12.34:443
96.21.251.127:2222
41.86.42.158:995
41.228.22.180:443
93.48.80.198:995
45.9.20.200:443
86.98.47.119:61200
96.246.158.154:995
89.114.156.182:995
67.209.195.198:443
75.156.151.34:443
89.101.97.139:443
103.143.8.71:6881
37.210.172.200:2222
136.143.11.232:443
190.73.3.148:2222
182.56.101.111:443
78.101.147.76:61202
82.152.39.39:443
128.106.122.39:443
65.100.174.110:995
65.100.174.110:443
111.125.245.116:995
117.248.109.38:21
31.215.99.178:443
86.97.246.244:1194
103.142.10.177:443
39.49.110.129:995
185.249.85.209:443
217.128.93.27:2222
144.86.28.125:443
94.59.253.222:2222
120.150.218.241:995
31.215.226.115:2222
70.163.1.219:443
69.14.172.24:443
94.200.181.154:995
182.191.92.203:995
24.95.61.62:443
86.97.246.244:2222
220.255.25.1:2222
24.178.196.158:2222
76.25.142.196:443
173.21.10.71:2222
142.186.63.108:2222
60.54.102.15:443
73.151.236.31:443
73.136.32.202:443
5.32.41.46:443
89.137.52.44:443
78.180.191.206:995
109.12.111.14:443
40.134.247.125:995
31.215.99.6:443
217.164.76.107:2078
80.6.192.58:443
63.143.92.99:995
27.5.4.194:2078
68.204.7.158:443
86.133.23.70:443
116.86.26.140:995
90.8.56.248:2222
101.50.120.112:995
67.165.206.193:993
100.1.119.41:443
31.215.29.238:443
186.64.87.207:443
190.206.211.182:443
218.101.110.3:995
103.139.242.30:990
136.232.34.70:443
73.67.152.98:2222
47.158.25.67:443
187.189.86.168:443
72.252.201.34:995
72.252.201.34:990
70.51.153.245:2222
108.4.67.252:443
70.45.174.173:443
72.252.201.34:993
217.165.109.189:32101
114.79.148.170:443
197.89.105.165:443
182.176.180.73:443
103.139.242.30:993
75.188.35.168:443
27.223.92.142:995
200.75.131.234:443
71.163.110.53:995
75.168.192.223:2222
107.77.232.51:443
201.172.31.135:80
217.165.21.244:995
96.37.113.36:993
78.191.27.236:995
78.96.235.245:443
23.229.117.237:443
91.185.131.89:61202
76.169.147.192:32103
114.143.84.25:61202
92.98.33.251:995
23.233.146.92:443
75.169.58.229:32100
184.100.174.73:443
50.237.134.22:995
36.234.184.238:995
65.100.174.110:8443
59.12.216.39:443
103.139.242.30:22
190.45.79.111:443
176.24.150.197:443
106.51.48.170:50001
111.119.252.178:995
73.59.201.174:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1104 regsvr32.exe -
Drops file in System32 directory 6 IoCs
Processes:
explorer.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357 explorer.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357 explorer.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\t4[1] explorer.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat explorer.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015 explorer.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015 explorer.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Modifies data under HKEY_USERS 64 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e6254a0eee0a121e793bab5bb530311de8069ee7051ff5c117c68a418b64b02cc0bd50f91919dcd236bc2e4330c38c7b91f5fb9a42b3281cfd9300e633741fd948268ff19112799acc4a0934bb7e927347c827d828d1b8e2562b113c41759c13 explorer.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = 00d98f835011d801 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\6cb3704e = 22e52ca6c8c1db981e8e038a48ebaa14a21b9cc46e5e51a3a888 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = 80c40a9e4f11d801 explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-0a-9c-46-06-df\WpadDecisionTime = 80c40a9e4f11d801 explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e6254a0eee0a121e793bab5bb530311de8069ee7051ff5c117c68a418b64b02cc0b353ff1919dcd236bc2e4330c38c7b91f5fb9a42b3281cfd9300e633741fd948268ff19112799acc4a0934bb7e927347c827d828d1b8e2562b113c41759c13 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad explorer.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e6254a0eee0a121e793bab5bb530311de80990e7051ff5c117c68a418b64b02cc1b955fc1919dcd236bc2e4330c38c7b91f5fb9a42b3281cfd9300e633741fd948268ff19112799acc4a0934bb7e927347c827d828d1b8e2562b113c41759c13 explorer.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadNetworkName = "ネットワーク 2" explorer.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-0a-9c-46-06-df\WpadDetectedUrl explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = 8010e9635011d801 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000009000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-0a-9c-46-06-df\WpadDecisionTime = 6074eefc4f11d801 explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000005000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\d40f172b = c5602211191a8a77654603457c4a5e7edd04ec17918fd2247cff60f6d2f48a9d433211210ea0316ffb3c04f0f40f357b37725fef68acc0dc1cdd24699a7cd32ccd1af804b37ad910c024e890b0abbc2a27a3016f2a877ae7165012536a62f70af98c30cc6f45a035be6d6d95ab69888e6fbb81dee02eaf07f91fd236e5791ce0331d42c9f179367bc94f6bdd6041a32d4adedea8702d313a4ec4308d5996287201c33679506e7e673e06 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\9ed9a893 = bcca5faa827f35d42b96b060b6ab explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e625430eee0a121e793baa11b2383318eb019ee04a1cfacb12ca8f774fe057c88f501ea7b351a49db7e6d1373d88ac1ba86ce4f0ccf229510d1f3472b8b2dbea3ee4719f8050c7e43f88e217783d8a602916494f9200d2 explorer.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = e0c790d15011d801 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e6254a0eee0a121e793bab5bb530311de90398e4051ff5c117c68a418b64b02cc1bf54f21919dcd236bc2e4330c38c7b91f5fb9a42b3281cfd9300e633741fd948268ff19112799acc4a0934bb7e927347c827d828d1b8e2562b113c41759c13 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\13fa1fb8 = 2b6f6d0f99351c9ae8624b648e0fa7eec94343759a29702185cd067f961d96fbea46bf1e335b7769b4e1e48d0ab0c1fe8f33210533595a650c956be5b50e9a6eac20f0338a44a4d71704f50a79210f56725e explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-0a-9c-46-06-df\WpadDecisionTime = 60a598c74f11d801 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e6254a0eee0a121e793bab5bb530311de80990e7051ff5c117c68a418b64b02cc0b353ff1919dcd236bc2e4330c38c7b91f5fb9a42b3281cfd9300e633741fd948268ff19112799acc4a0934bb7e927347c827d828d1b8e2562b113c41759c13 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000007000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = 80b305755211d801 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\6ef25032 = 6c52268a2c6253e5d415af0d3fb73e88cc64030664f50cc19e8e33f250a26741a15d24371a98f98dbfc5c3536b293cb01649a2298de9010930f07f1402115ebb9401c6f4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-0a-9c-46-06-df explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000006000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\25\6CF876C7\LanguageList = 6a0061002d004a00500000006a006100000065006e002d0055005300000065006e0000000000 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\be-0a-9c-46-06-df\WpadDecisionTime = a01544015111d801 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e625430eee0a121e793baa11b2383318eb019ee04a1cfacb14c589774fe057c88f501ea7b351a49db7e6d1373d88ac1ba86ce4f0ccf229510d1f3472b8b2dbea3ee4719f8050c7e43f88e217783d8a602916494f9200d2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = 60a598c74f11d801 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs explorer.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates explorer.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecision = "0" explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = 6074eefc4f11d801 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DD3421AB-AC17-4DA4-8136-DEB3A05134DD}\WpadDecisionTime = e0fa7ab45011d801 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e6254a0eee0a121e793bab5bb530311de9099be0051ff5c117c68a418b64b02cc1b25ff21919dcd236bc2e4330c38c7b91f5fb9a42b3281cfd9300e633741fd948268ff19112799acc4a0934bb7e927347c827d828d1b8e2562b113c41759c13 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Rkzkeutocojz\e190c765 = e625540eee0a27d5ffd74a1a5a7b6c8368ff30855408c293c76514d67765ce9ad96bb3953415cdc0a22e2698c0baa6038e5e4d9e2fa539d5a6ad212183f9df731de7 explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 668 rundll32.exe 1104 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 668 rundll32.exe 1104 regsvr32.exe -
Suspicious use of WriteProcessMemory 58 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exetaskeng.exetaskeng.exeregsvr32.exedescription pid process target process PID 764 wrote to memory of 668 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 668 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 668 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 668 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 668 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 668 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 668 764 rundll32.exe rundll32.exe PID 668 wrote to memory of 1696 668 rundll32.exe explorer.exe PID 668 wrote to memory of 1696 668 rundll32.exe explorer.exe PID 668 wrote to memory of 1696 668 rundll32.exe explorer.exe PID 668 wrote to memory of 1696 668 rundll32.exe explorer.exe PID 668 wrote to memory of 1696 668 rundll32.exe explorer.exe PID 668 wrote to memory of 1696 668 rundll32.exe explorer.exe PID 1696 wrote to memory of 1800 1696 explorer.exe schtasks.exe PID 1696 wrote to memory of 1800 1696 explorer.exe schtasks.exe PID 1696 wrote to memory of 1800 1696 explorer.exe schtasks.exe PID 1696 wrote to memory of 1800 1696 explorer.exe schtasks.exe PID 992 wrote to memory of 1676 992 taskeng.exe regsvr32.exe PID 992 wrote to memory of 1676 992 taskeng.exe regsvr32.exe PID 992 wrote to memory of 1676 992 taskeng.exe regsvr32.exe PID 992 wrote to memory of 1676 992 taskeng.exe regsvr32.exe PID 992 wrote to memory of 1676 992 taskeng.exe regsvr32.exe PID 1676 wrote to memory of 1104 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1104 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1104 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1104 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1104 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1104 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1104 1676 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 1708 1104 regsvr32.exe explorer.exe PID 1104 wrote to memory of 1708 1104 regsvr32.exe explorer.exe PID 1104 wrote to memory of 1708 1104 regsvr32.exe explorer.exe PID 1104 wrote to memory of 1708 1104 regsvr32.exe explorer.exe PID 1104 wrote to memory of 1708 1104 regsvr32.exe explorer.exe PID 1104 wrote to memory of 1708 1104 regsvr32.exe explorer.exe PID 1708 wrote to memory of 1160 1708 explorer.exe reg.exe PID 1708 wrote to memory of 1160 1708 explorer.exe reg.exe PID 1708 wrote to memory of 1160 1708 explorer.exe reg.exe PID 1708 wrote to memory of 1160 1708 explorer.exe reg.exe PID 1708 wrote to memory of 456 1708 explorer.exe reg.exe PID 1708 wrote to memory of 456 1708 explorer.exe reg.exe PID 1708 wrote to memory of 456 1708 explorer.exe reg.exe PID 1708 wrote to memory of 456 1708 explorer.exe reg.exe PID 1992 wrote to memory of 1936 1992 taskeng.exe default-browser-agent.exe PID 1992 wrote to memory of 1936 1992 taskeng.exe default-browser-agent.exe PID 1992 wrote to memory of 1936 1992 taskeng.exe default-browser-agent.exe PID 788 wrote to memory of 1332 788 taskeng.exe regsvr32.exe PID 788 wrote to memory of 1332 788 taskeng.exe regsvr32.exe PID 788 wrote to memory of 1332 788 taskeng.exe regsvr32.exe PID 788 wrote to memory of 1332 788 taskeng.exe regsvr32.exe PID 788 wrote to memory of 1332 788 taskeng.exe regsvr32.exe PID 1332 wrote to memory of 1796 1332 regsvr32.exe regsvr32.exe PID 1332 wrote to memory of 1796 1332 regsvr32.exe regsvr32.exe PID 1332 wrote to memory of 1796 1332 regsvr32.exe regsvr32.exe PID 1332 wrote to memory of 1796 1332 regsvr32.exe regsvr32.exe PID 1332 wrote to memory of 1796 1332 regsvr32.exe regsvr32.exe PID 1332 wrote to memory of 1796 1332 regsvr32.exe regsvr32.exe PID 1332 wrote to memory of 1796 1332 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn injfdlnru /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll\"" /SC ONCE /Z /ST 18:18 /ET 18:304⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {FAB88E55-97D5-4094-8732-F9909DE0B9C5} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Xeldj" /d "0"5⤵
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Pwqzvsoi" /d "0"5⤵
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C:\Windows\system32\taskeng.exetaskeng.exe {F592F01E-3355-4240-AE59-C7A98D832DE7} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dll"3⤵
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C:\Windows\system32\taskeng.exetaskeng.exe {0189424C-DC71-4D93-A9E4-473233A0B84E} S-1-5-21-2329389628-4064185017-3901522362-1000:QSKGHMYQ\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\default-browser-agent.exe"C:\Program Files\Mozilla Firefox\default-browser-agent.exe" do-task2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dllMD5
6317f9ae495c49ab7b5e5b501a5639ef
SHA12d49c0f32a441d09ddee7c3b2b019ae8904ea1e7
SHA256ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b
SHA512bd9c6df8b2d91959580c6227a990882625c029528c0e53a600de8f6cc970e95fbb26108f3ae7f1bc8ef18d2b4b429490ec4ae5f6935e47c6c44dbf06c21be4f1
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C:\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dllMD5
1541f27105940bdcd76efa63db34c826
SHA10c89b0dc2aa4a0f4202d888360bfb31b149feab0
SHA25693c1a5ba2016ef2cbd1cd2dfca85aa0ce5d02de6e45471135637ac2da15706c9
SHA512032ef3914d9427c8a4c7f2513929fbc2f0bdd7f82d4c69b080ae4d10da05e84e06ce2af9fd19d4cbbde18ba2f51f9c098d2e234909cdd3cde86f2976c3091c3f
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Local\Temp\ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b.dllMD5
6317f9ae495c49ab7b5e5b501a5639ef
SHA12d49c0f32a441d09ddee7c3b2b019ae8904ea1e7
SHA256ba7e9131dd5aa9f2e7e0050c688d2830787dd01e8d58aef364a878b61156b35b
SHA512bd9c6df8b2d91959580c6227a990882625c029528c0e53a600de8f6cc970e95fbb26108f3ae7f1bc8ef18d2b4b429490ec4ae5f6935e47c6c44dbf06c21be4f1
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memory/668-56-0x0000000000830000-0x00000000009D8000-memory.dmpFilesize
1.7MB
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memory/668-58-0x00000000002E0000-0x0000000000301000-memory.dmpFilesize
132KB
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memory/668-57-0x00000000002E0000-0x0000000000301000-memory.dmpFilesize
132KB
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memory/668-59-0x00000000002E0000-0x0000000000301000-memory.dmpFilesize
132KB
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memory/668-60-0x00000000002E0000-0x0000000000301000-memory.dmpFilesize
132KB
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memory/668-61-0x0000000000790000-0x00000000007D3000-memory.dmpFilesize
268KB
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memory/668-62-0x00000000002E0000-0x0000000000301000-memory.dmpFilesize
132KB
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memory/668-55-0x0000000076671000-0x0000000076673000-memory.dmpFilesize
8KB
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memory/1104-73-0x0000000000560000-0x0000000000581000-memory.dmpFilesize
132KB
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memory/1104-71-0x0000000000A70000-0x0000000000C18000-memory.dmpFilesize
1.7MB
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memory/1104-72-0x0000000000560000-0x0000000000581000-memory.dmpFilesize
132KB
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memory/1104-75-0x0000000000560000-0x0000000000581000-memory.dmpFilesize
132KB
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memory/1104-74-0x0000000000560000-0x0000000000581000-memory.dmpFilesize
132KB
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memory/1104-76-0x0000000000560000-0x0000000000581000-memory.dmpFilesize
132KB
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memory/1676-67-0x000007FEFC3F1000-0x000007FEFC3F3000-memory.dmpFilesize
8KB
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memory/1696-66-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/1696-65-0x00000000750F1000-0x00000000750F3000-memory.dmpFilesize
8KB
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memory/1696-63-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
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memory/1708-81-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB