Analysis
-
max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
21-10-2021 19:11
Static task
static1
Behavioral task
behavioral1
Sample
9d0548b0495518b448154aee4726aa5c.dll
Resource
win7-en-20211014
General
-
Target
9d0548b0495518b448154aee4726aa5c.dll
-
Size
890KB
-
MD5
9d0548b0495518b448154aee4726aa5c
-
SHA1
839cecb1e45d0dd5af4397754ee3564f0848eb1b
-
SHA256
9fd2f36653216c8e653de84e5f247e3c9c379fc98f2644fd20ccde41bba501bf
-
SHA512
9ca2401fb0b821969540c2e2e32d9625c2400d504bf23399a94c6335ca5c24bfa333610e9b70899e7236a040d301f0b95baeffe234925c5de5ca749c0a059019
Malware Config
Extracted
qakbot
402.363
biden54
1634810637
136.143.11.232:443
63.143.92.99:995
182.176.180.73:443
136.232.34.70:443
123.252.190.14:443
216.201.162.158:443
37.208.181.198:61200
140.82.49.12:443
197.89.144.102:443
89.137.52.44:443
109.12.111.14:443
78.191.24.189:995
105.198.236.99:995
196.207.140.40:995
41.235.69.115:443
2.222.167.138:443
117.198.156.56:443
24.231.209.2:6881
27.223.92.142:995
96.246.158.154:995
81.250.153.227:2222
120.150.218.241:995
76.25.142.196:443
89.101.97.139:443
81.213.59.22:443
173.21.10.71:2222
103.142.10.177:443
71.74.12.34:443
24.231.209.2:2222
75.188.35.168:443
209.210.95.228:995
73.151.236.31:443
220.255.25.187:2222
187.156.134.254:443
189.175.219.53:80
108.4.67.252:443
209.210.95.228:993
67.165.206.193:993
173.25.162.221:443
100.1.119.41:443
93.48.58.123:2222
65.100.174.110:443
201.137.10.225:443
24.229.150.54:995
146.66.238.74:443
68.204.7.158:443
37.208.181.198:443
41.86.42.158:995
189.135.16.92:443
187.75.66.160:995
72.173.78.211:443
37.117.191.19:2222
94.200.181.154:443
96.37.113.36:993
45.46.53.140:2222
103.150.40.76:995
24.231.209.2:2083
181.4.53.6:465
86.220.112.26:2222
24.152.219.253:995
181.118.183.94:443
37.210.155.239:995
188.50.43.248:995
50.194.160.233:32100
50.194.160.233:465
189.146.41.71:443
24.55.112.61:443
38.70.253.226:2222
72.252.201.69:995
188.221.250.72:995
103.143.8.71:443
109.40.1.4:443
187.149.227.40:443
91.178.126.51:995
81.241.252.59:2078
65.100.174.110:995
39.49.4.147:995
24.139.72.117:443
86.8.177.143:443
24.119.214.7:443
209.210.95.228:443
78.71.154.58:2222
47.151.181.188:443
78.71.167.243:2222
117.215.230.90:443
174.54.193.186:443
72.27.84.16:995
39.52.224.154:995
188.54.167.41:443
49.206.29.127:443
103.133.200.139:443
98.203.26.168:443
199.27.127.129:443
208.78.220.143:443
47.40.196.233:2222
86.152.43.219:443
201.111.144.72:443
2.237.74.121:2222
115.96.64.9:995
73.52.50.32:443
162.210.220.137:443
103.170.110.191:995
103.170.110.191:465
103.82.211.39:990
31.166.234.68:443
111.91.87.187:995
103.82.211.39:995
174.76.17.43:443
213.60.210.85:443
203.175.72.19:995
167.248.117.81:443
41.228.22.180:443
116.193.136.10:443
122.179.158.212:443
103.148.120.144:443
103.82.211.39:993
117.202.161.73:2222
65.100.174.110:8443
65.100.174.110:6881
69.30.186.190:443
190.117.91.214:443
39.40.37.70:32100
187.172.17.193:443
80.6.192.58:443
68.186.192.69:443
122.60.71.201:995
173.22.178.66:443
2.221.12.60:443
201.68.60.118:995
50.194.160.233:995
65.100.174.110:32103
123.201.44.86:6881
177.76.251.27:995
67.230.44.194:443
109.200.192.84:443
73.230.205.91:443
189.252.201.83:32101
136.232.254.46:443
95.159.33.115:995
115.96.62.113:443
85.60.147.26:2078
75.131.217.182:443
85.60.147.26:2222
129.35.116.77:990
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1284 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\65268819 = f5ecc11b1c42f31e032a2e36ea84ac3fe0f0ff29db6b18749a7335176eb8f6bc8570afab7f0c42350a9e7aafb30eebf9193b8bb97896f4337813d45e103b62d641786b563882fb96d282b814689dfb7a276a01fe35be29877453950356915f525bc4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\ea441f4e = 679ce6ef5c09cf32951d7c938a922eb0b7c8702d80a6130fa2636059daec5d184a1c4555ce92498d1b9d1a712ce4d57488f9837dbdb4101d3cf38bc6318cd49511fc explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\974c50c4 = adaaab516adb82be8568ca9a4f77a516d36fbb4c967f33ea0f5b3ca26393c44cf24e5cf4a669cb62860fe660e287e27cfc4f1d8efbdf03e996a84f57009da8d6e4a756d1550f83eeb9e932b1cde14dfaa61d0e2603a4ef2a7c4562258dddc117 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\2ff037a1 = 6bfd8666aae388433721c83d12bd5e0f67cc75d8ba23943ade65b39c1ec9d736c48c45cb49f9f259ab1b477836e8f906a226c99f9195a87c36044a7b4c4ccda5f92fdca245622ef34bcec4df explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\65268819 = f5ecd61b1c42c60227024e807d7a33b64f0e802981a44541522569d0f81504ba64d4eb03f25f80c73daa5beff9eef22974c5c112f62d0f725d60571d6f191c71c37a5d2a41a56282919d6268282ed0bd284d3677e79af95f6d1a04b5b5747bd45498671996e04fd30cad9deff0f022c871c439f0ff78a6 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vyqvdntyexes explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\50b95857 = 618340ab404b25a0133dfa15e204a094123117002ef7fea32b34bb49bc2baebdb19c46ef9fb36bb23ee5148fdaa8ee93229fea58a68892dbdf032d56340cc465e363178628d514b6f8dc918489672ae9d9302930818a85c84a9a1b91626caff1a6a7c97ccd386efa2a0aac3fb3e80762b4238bb1ef86a9a457e02e8e37cdb132a3d7181d1c41f00ab81e549a27699fbee374bb74fc6e213a7f280349fb6e5b365a7966e8b3aad4589f40785dd8907a7f0a6cf3e8ce4c2e750fe724c7c0a639fc0999f821cd04cfde explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\52f8782b = d0a0aa1d8c07ef7de7da3e94c5a5a6b952ffdf4895ac6872dc21f40c3c17ac663f321513e5289a4e4e52e68218871b1cb6a7ce9c0d6a1292117117a3f89a2a9f2ff84691cf02f28f109c9cf519dd89c6 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\e8053f32 = e75288f669fba3d97272c0bd8f7ca9a5 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vyqvdntyexes\1a6fe7ef = 454d8d338489cd0a7f0ec6eb191fabb97029a344904fd6fd8a32b32a483d0716f6b1d045ebb4b95676aa6ad613a927e7650a0848425a66d4cb5b14542b6f9b593ec76122d479d8a2f71e46caf3f60d000561b7dbfbf6da8def60f5d4418258cb explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1036 rundll32.exe 1284 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1036 rundll32.exe 1284 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 956 wrote to memory of 1036 956 rundll32.exe rundll32.exe PID 956 wrote to memory of 1036 956 rundll32.exe rundll32.exe PID 956 wrote to memory of 1036 956 rundll32.exe rundll32.exe PID 956 wrote to memory of 1036 956 rundll32.exe rundll32.exe PID 956 wrote to memory of 1036 956 rundll32.exe rundll32.exe PID 956 wrote to memory of 1036 956 rundll32.exe rundll32.exe PID 956 wrote to memory of 1036 956 rundll32.exe rundll32.exe PID 1036 wrote to memory of 1856 1036 rundll32.exe explorer.exe PID 1036 wrote to memory of 1856 1036 rundll32.exe explorer.exe PID 1036 wrote to memory of 1856 1036 rundll32.exe explorer.exe PID 1036 wrote to memory of 1856 1036 rundll32.exe explorer.exe PID 1036 wrote to memory of 1856 1036 rundll32.exe explorer.exe PID 1036 wrote to memory of 1856 1036 rundll32.exe explorer.exe PID 1856 wrote to memory of 880 1856 explorer.exe schtasks.exe PID 1856 wrote to memory of 880 1856 explorer.exe schtasks.exe PID 1856 wrote to memory of 880 1856 explorer.exe schtasks.exe PID 1856 wrote to memory of 880 1856 explorer.exe schtasks.exe PID 1844 wrote to memory of 1808 1844 taskeng.exe regsvr32.exe PID 1844 wrote to memory of 1808 1844 taskeng.exe regsvr32.exe PID 1844 wrote to memory of 1808 1844 taskeng.exe regsvr32.exe PID 1844 wrote to memory of 1808 1844 taskeng.exe regsvr32.exe PID 1844 wrote to memory of 1808 1844 taskeng.exe regsvr32.exe PID 1808 wrote to memory of 1284 1808 regsvr32.exe regsvr32.exe PID 1808 wrote to memory of 1284 1808 regsvr32.exe regsvr32.exe PID 1808 wrote to memory of 1284 1808 regsvr32.exe regsvr32.exe PID 1808 wrote to memory of 1284 1808 regsvr32.exe regsvr32.exe PID 1808 wrote to memory of 1284 1808 regsvr32.exe regsvr32.exe PID 1808 wrote to memory of 1284 1808 regsvr32.exe regsvr32.exe PID 1808 wrote to memory of 1284 1808 regsvr32.exe regsvr32.exe PID 1284 wrote to memory of 992 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 992 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 992 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 992 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 992 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 992 1284 regsvr32.exe explorer.exe PID 992 wrote to memory of 1260 992 explorer.exe reg.exe PID 992 wrote to memory of 1260 992 explorer.exe reg.exe PID 992 wrote to memory of 1260 992 explorer.exe reg.exe PID 992 wrote to memory of 1260 992 explorer.exe reg.exe PID 992 wrote to memory of 1288 992 explorer.exe reg.exe PID 992 wrote to memory of 1288 992 explorer.exe reg.exe PID 992 wrote to memory of 1288 992 explorer.exe reg.exe PID 992 wrote to memory of 1288 992 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9d0548b0495518b448154aee4726aa5c.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9d0548b0495518b448154aee4726aa5c.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 ikevfytoti /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9d0548b0495518b448154aee4726aa5c.dll\"" /SC ONCE /Z /ST 21:17 /ET 21:294⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {F336AB1D-775E-4233-A9B6-77107FB5432F} 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\9d0548b0495518b448154aee4726aa5c.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\9d0548b0495518b448154aee4726aa5c.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
-
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\Frpegowtbb" /d "0"5⤵
-
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\Zjaoiwhvip" /d "0"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\9d0548b0495518b448154aee4726aa5c.dllMD5
9d0548b0495518b448154aee4726aa5c
SHA1839cecb1e45d0dd5af4397754ee3564f0848eb1b
SHA2569fd2f36653216c8e653de84e5f247e3c9c379fc98f2644fd20ccde41bba501bf
SHA5129ca2401fb0b821969540c2e2e32d9625c2400d504bf23399a94c6335ca5c24bfa333610e9b70899e7236a040d301f0b95baeffe234925c5de5ca749c0a059019
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\Users\Admin\AppData\Local\Temp\9d0548b0495518b448154aee4726aa5c.dllMD5
9d0548b0495518b448154aee4726aa5c
SHA1839cecb1e45d0dd5af4397754ee3564f0848eb1b
SHA2569fd2f36653216c8e653de84e5f247e3c9c379fc98f2644fd20ccde41bba501bf
SHA5129ca2401fb0b821969540c2e2e32d9625c2400d504bf23399a94c6335ca5c24bfa333610e9b70899e7236a040d301f0b95baeffe234925c5de5ca749c0a059019
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memory/880-66-0x0000000000000000-mapping.dmp
-
memory/992-83-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/992-78-0x0000000000000000-mapping.dmp
-
memory/1036-55-0x0000000000000000-mapping.dmp
-
memory/1036-60-0x0000000000170000-0x0000000000171000-memory.dmpFilesize
4KB
-
memory/1036-59-0x0000000074370000-0x0000000074463000-memory.dmpFilesize
972KB
-
memory/1036-58-0x0000000074370000-0x0000000074391000-memory.dmpFilesize
132KB
-
memory/1036-57-0x0000000074370000-0x0000000074463000-memory.dmpFilesize
972KB
-
memory/1036-56-0x0000000074F21000-0x0000000074F23000-memory.dmpFilesize
8KB
-
memory/1260-81-0x0000000000000000-mapping.dmp
-
memory/1284-76-0x0000000000140000-0x0000000000141000-memory.dmpFilesize
4KB
-
memory/1284-74-0x0000000073A00000-0x0000000073A21000-memory.dmpFilesize
132KB
-
memory/1284-70-0x0000000000000000-mapping.dmp
-
memory/1284-73-0x0000000073A00000-0x0000000073AF3000-memory.dmpFilesize
972KB
-
memory/1284-75-0x0000000073A00000-0x0000000073AF3000-memory.dmpFilesize
972KB
-
memory/1288-82-0x0000000000000000-mapping.dmp
-
memory/1808-68-0x000007FEFB561000-0x000007FEFB563000-memory.dmpFilesize
8KB
-
memory/1808-67-0x0000000000000000-mapping.dmp
-
memory/1856-65-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1856-64-0x0000000073EF1000-0x0000000073EF3000-memory.dmpFilesize
8KB
-
memory/1856-62-0x0000000000000000-mapping.dmp
-
memory/1856-61-0x00000000000F0000-0x00000000000F2000-memory.dmpFilesize
8KB