Analysis
-
max time kernel
132s -
max time network
120s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
13-10-2021 15:42
Static task
static1
Behavioral task
behavioral1
Sample
9be188ae25897326093bac560a28547f.dll
Resource
win7-en-20210920
General
-
Target
9be188ae25897326093bac560a28547f.dll
-
Size
572KB
-
MD5
9be188ae25897326093bac560a28547f
-
SHA1
f8c004df37c37864e7f48d7c44a651d96ce19a5a
-
SHA256
60dec66650791888553dddee48fdd6a894e977e117947ae3e71367e5d44f1fa2
-
SHA512
70134745bcbbc7f183a603d6d6f30499cf828d44560fb7b97eee693d9e998ea62d10ab5968fb3b9c76592616f4a913d0074b3cb5b93772b9e094a23ff40bfe9e
Malware Config
Extracted
qakbot
402.363
obama114
1634112211
111.125.245.116:443
124.123.42.115:2222
103.250.38.115:443
68.117.229.117:443
189.252.166.130:32101
89.137.52.44:443
208.78.220.143:443
77.31.162.93:443
83.110.201.195:443
94.200.181.154:443
103.82.211.39:995
216.201.162.158:443
78.179.137.102:995
24.231.209.2:2222
63.143.92.99:995
140.82.49.12:443
73.230.205.91:443
41.86.42.158:995
220.255.25.28:2222
200.232.214.222:995
78.105.213.151:995
65.100.174.110:32103
75.131.217.182:443
65.100.174.110:443
41.228.22.180:443
136.232.254.46:995
66.177.215.152:0
120.150.218.241:995
27.223.92.142:995
174.54.193.186:443
81.241.252.59:2078
117.198.151.182:443
73.52.50.32:443
89.101.97.139:443
81.250.153.227:2222
146.66.238.74:443
167.248.117.81:443
136.232.34.70:443
67.230.44.194:443
181.118.183.94:443
65.100.174.110:8443
103.82.211.39:993
98.203.26.168:443
69.30.186.190:443
199.27.127.129:443
93.48.58.123:2222
193.17.190.124:995
24.119.214.7:443
115.96.62.113:443
72.173.78.211:443
129.35.116.77:990
185.250.148.74:443
103.142.10.177:443
197.89.11.159:443
103.148.120.144:443
76.25.142.196:443
82.178.55.68:443
173.22.178.66:443
173.21.10.71:2222
37.210.152.224:995
189.135.16.92:443
187.149.255.245:443
67.165.206.193:993
71.74.12.34:443
75.188.35.168:443
73.151.236.31:443
189.146.41.71:443
72.252.32.47:443
187.156.128.153:443
68.204.7.158:443
47.40.196.233:2222
72.252.201.69:995
24.55.112.61:443
109.12.111.14:443
181.4.53.6:465
24.139.72.117:443
24.229.150.54:995
50.194.160.233:995
189.147.159.42:443
45.46.53.140:2222
24.231.209.2:8443
105.242.94.246:995
24.231.209.2:50000
24.231.209.2:1194
24.107.165.50:443
50.194.160.233:993
37.117.191.19:2222
50.194.160.233:22
24.231.209.2:2083
24.231.209.2:2087
2.222.167.138:443
24.231.209.2:2078
24.231.209.2:6881
39.49.64.244:995
24.231.209.2:50001
24.231.209.2:32100
50.194.160.233:443
123.201.40.112:443
120.151.47.189:443
86.152.43.223:443
67.166.233.75:443
122.11.222.242:2222
187.250.159.104:443
75.66.88.33:443
201.68.60.118:995
188.55.245.223:995
73.77.87.137:443
66.216.193.114:443
96.57.188.174:2078
81.213.59.22:443
73.207.119.14:443
105.198.236.99:443
182.181.67.141:995
68.117.61.91:2222
80.6.192.58:443
109.177.115.85:995
41.86.42.158:443
197.90.242.92:61201
121.52.154.80:995
186.32.163.199:443
203.213.107.174:443
73.77.87.137:995
86.8.177.143:443
209.50.20.255:443
72.27.211.245:995
77.57.204.78:443
99.227.243.24:993
187.172.230.218:443
189.54.223.244:995
47.22.148.6:443
98.157.235.126:443
2.99.100.134:2222
182.176.180.73:443
40.131.140.155:995
162.244.227.34:443
110.174.64.179:995
202.134.178.157:443
189.136.217.97:995
66.103.170.104:2222
172.84.165.118:995
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 868 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Psafstshc explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\a4127367 = f9c321476529fb2a4b6f4f98a5a56de28265ce49bdc46732ae120a08142ec5015fea027e19b616d493e4fe1352051a762041d2c2b7a408cf4df8e571a2c8cc3ac4d359b2c085ea81bdab3f591ae0d1ca0aff386af27a2055c7ce6d7819e2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\eec4ccdf = 3944d596988c03523577973387ff6ccb331eb7d67218 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\a4127367 = f9c336476529ce779246f11dbac11bbb6e7655a9e527dfdfd745c0adf3693cbfa4977ddbf6e488def94c28223b841ce3cc02e7144d47768590c8bbc2eb5e78fc8d361eacaeabece9d660874686135cd0cdaa271abe41e822ff5f8f7342088f67e71c121328cdd63e27155966604782deeb6b60 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\2931c44c = 500a0a593d16d8c36d5c3c4362c4b9e61c1d588acd230f74ca182852194f6234c2eeb388dcb53199559fe35d04b3be14be905367a8c93b188f9cac85af0c803cea09f56d8c8fec9438375c90a583a7cb7dc408c164b1b0db9d7aa3e9ff30ae9f406132c1b7e7a432 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\db5b1c91 = c1b8101bcafdf14af8716d21c4cb68b5fe78230ba0203a90a795a93485f0519cb88b6d4c90e0843e0e2528aeaacf7bf6b9e7c82a7e explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\918da329 = 7344d57235a09bb1bbbeb90e4df6f7fe783075b8d5fbf65f821481f4a9509763d93779ba7583d94dcbc40c1ce95232da56c0b551e497300c9165d6b74112589aed98f697d338d5fb225b4763beb036cb7dafe952b639a2924a94a70d18eefbc61a6c10969e1e8f7efab9b571711814103a4ff0e96c1a398cf45f20eff36d928c4b60b695ee74a951fc28e91a5747e736d47f60fea2d738 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\93cc8355 = f9be22fae95f1e10f416ab2c3b95fc116225e168a06f2bacde5162afd0f8fb02647ed097cea21f8dd6940680336cb59c17c74111be78f27b63154e11db813c7063670d8d2cfa4c explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\2b70e430 = b1a09a120631664fd7caef83991634cd87f52b7d42692bb5b197a4d88737a34d985671e3a9daa32b5ba7f1e773d222e0ae03b32e92bd02a72983dc0182eaf02f1f9b2035d4f2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Psafstshc\5678abba = 681dcf6eeb80c6de20ad551a4e7a3c232cb3ac0075e28ca2f9a0a1638f991414330a9f82689be80568b7fa5fabafaf5d457752ed92bb5b1136a92e7f797652eb explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1508 rundll32.exe 868 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1508 rundll32.exe 868 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 1144 wrote to memory of 1508 1144 rundll32.exe rundll32.exe PID 1144 wrote to memory of 1508 1144 rundll32.exe rundll32.exe PID 1144 wrote to memory of 1508 1144 rundll32.exe rundll32.exe PID 1144 wrote to memory of 1508 1144 rundll32.exe rundll32.exe PID 1144 wrote to memory of 1508 1144 rundll32.exe rundll32.exe PID 1144 wrote to memory of 1508 1144 rundll32.exe rundll32.exe PID 1144 wrote to memory of 1508 1144 rundll32.exe rundll32.exe PID 1508 wrote to memory of 524 1508 rundll32.exe explorer.exe PID 1508 wrote to memory of 524 1508 rundll32.exe explorer.exe PID 1508 wrote to memory of 524 1508 rundll32.exe explorer.exe PID 1508 wrote to memory of 524 1508 rundll32.exe explorer.exe PID 1508 wrote to memory of 524 1508 rundll32.exe explorer.exe PID 1508 wrote to memory of 524 1508 rundll32.exe explorer.exe PID 524 wrote to memory of 712 524 explorer.exe schtasks.exe PID 524 wrote to memory of 712 524 explorer.exe schtasks.exe PID 524 wrote to memory of 712 524 explorer.exe schtasks.exe PID 524 wrote to memory of 712 524 explorer.exe schtasks.exe PID 2020 wrote to memory of 1400 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1400 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1400 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1400 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1400 2020 taskeng.exe regsvr32.exe PID 1400 wrote to memory of 868 1400 regsvr32.exe regsvr32.exe PID 1400 wrote to memory of 868 1400 regsvr32.exe regsvr32.exe PID 1400 wrote to memory of 868 1400 regsvr32.exe regsvr32.exe PID 1400 wrote to memory of 868 1400 regsvr32.exe regsvr32.exe PID 1400 wrote to memory of 868 1400 regsvr32.exe regsvr32.exe PID 1400 wrote to memory of 868 1400 regsvr32.exe regsvr32.exe PID 1400 wrote to memory of 868 1400 regsvr32.exe regsvr32.exe PID 868 wrote to memory of 1184 868 regsvr32.exe explorer.exe PID 868 wrote to memory of 1184 868 regsvr32.exe explorer.exe PID 868 wrote to memory of 1184 868 regsvr32.exe explorer.exe PID 868 wrote to memory of 1184 868 regsvr32.exe explorer.exe PID 868 wrote to memory of 1184 868 regsvr32.exe explorer.exe PID 868 wrote to memory of 1184 868 regsvr32.exe explorer.exe PID 1184 wrote to memory of 1748 1184 explorer.exe reg.exe PID 1184 wrote to memory of 1748 1184 explorer.exe reg.exe PID 1184 wrote to memory of 1748 1184 explorer.exe reg.exe PID 1184 wrote to memory of 1748 1184 explorer.exe reg.exe PID 1184 wrote to memory of 568 1184 explorer.exe reg.exe PID 1184 wrote to memory of 568 1184 explorer.exe reg.exe PID 1184 wrote to memory of 568 1184 explorer.exe reg.exe PID 1184 wrote to memory of 568 1184 explorer.exe reg.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9be188ae25897326093bac560a28547f.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9be188ae25897326093bac560a28547f.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lqanqtw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9be188ae25897326093bac560a28547f.dll\"" /SC ONCE /Z /ST 15:44 /ET 15:564⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {0C1C896F-26D7-4332-8037-C6B5CE956639} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9be188ae25897326093bac560a28547f.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\9be188ae25897326093bac560a28547f.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\Eaqavhecxi" /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\Ztqkayi" /d "0"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\9be188ae25897326093bac560a28547f.dllMD5
9be188ae25897326093bac560a28547f
SHA1f8c004df37c37864e7f48d7c44a651d96ce19a5a
SHA25660dec66650791888553dddee48fdd6a894e977e117947ae3e71367e5d44f1fa2
SHA51270134745bcbbc7f183a603d6d6f30499cf828d44560fb7b97eee693d9e998ea62d10ab5968fb3b9c76592616f4a913d0074b3cb5b93772b9e094a23ff40bfe9e
-
\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
\Users\Admin\AppData\Local\Temp\9be188ae25897326093bac560a28547f.dllMD5
9be188ae25897326093bac560a28547f
SHA1f8c004df37c37864e7f48d7c44a651d96ce19a5a
SHA25660dec66650791888553dddee48fdd6a894e977e117947ae3e71367e5d44f1fa2
SHA51270134745bcbbc7f183a603d6d6f30499cf828d44560fb7b97eee693d9e998ea62d10ab5968fb3b9c76592616f4a913d0074b3cb5b93772b9e094a23ff40bfe9e
-
memory/524-58-0x0000000000000000-mapping.dmp
-
memory/524-57-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/524-60-0x00000000748F1000-0x00000000748F3000-memory.dmpFilesize
8KB
-
memory/524-62-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/568-75-0x0000000000000000-mapping.dmp
-
memory/712-61-0x0000000000000000-mapping.dmp
-
memory/868-66-0x0000000000000000-mapping.dmp
-
memory/868-76-0x0000000000190000-0x00000000001C5000-memory.dmpFilesize
212KB
-
memory/868-77-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/1184-70-0x0000000000000000-mapping.dmp
-
memory/1184-78-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/1400-64-0x000007FEFC011000-0x000007FEFC013000-memory.dmpFilesize
8KB
-
memory/1400-63-0x0000000000000000-mapping.dmp
-
memory/1508-56-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/1508-55-0x0000000000220000-0x0000000000255000-memory.dmpFilesize
212KB
-
memory/1508-54-0x0000000075B11000-0x0000000075B13000-memory.dmpFilesize
8KB
-
memory/1508-53-0x0000000000000000-mapping.dmp
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memory/1748-74-0x0000000000000000-mapping.dmp