Analysis
-
max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
08-04-2022 19:00
Static task
static1
Behavioral task
behavioral1
Sample
0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
Resource
win7-20220331-en
General
-
Target
0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
-
Size
1.7MB
-
MD5
94faab5bb36e576d46c1466e820b9fdd
-
SHA1
6488a57a83b8342c8c544eecc7cebe82e3213f93
-
SHA256
0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8
-
SHA512
14614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520
Malware Config
Extracted
qakbot
403.573
AA
1649273304
83.110.75.97:2222
47.23.89.62:993
187.207.48.194:61202
45.63.1.12:995
140.82.63.183:995
45.76.167.26:995
140.82.63.183:443
144.202.2.175:995
144.202.3.39:443
149.28.238.199:443
144.202.3.39:995
45.63.1.12:443
149.28.238.199:995
45.76.167.26:443
144.202.2.175:443
100.1.108.246:443
32.221.224.140:995
24.55.67.176:443
31.35.28.29:443
70.51.134.168:2222
71.13.93.154:2222
83.110.85.209:995
37.34.253.233:443
181.208.248.227:443
39.33.181.190:995
201.145.189.252:443
70.46.220.114:443
91.177.173.10:995
67.209.195.198:443
24.178.196.158:2222
174.69.215.101:443
172.114.160.81:995
73.151.236.31:443
89.211.187.3:2222
179.158.105.44:443
187.102.135.142:2222
217.128.122.65:2222
92.154.9.41:2222
47.156.191.217:443
72.252.201.34:990
209.197.176.40:995
120.150.218.241:995
63.143.92.99:995
96.29.208.97:443
74.15.2.252:2222
76.70.9.169:2222
75.113.214.234:2222
86.98.208.214:2222
96.37.113.36:993
190.73.3.148:2222
76.69.155.202:2222
72.76.94.99:443
191.17.223.93:32101
103.139.243.207:990
38.70.253.226:2222
189.178.217.247:22
173.21.10.71:2222
108.60.213.141:443
72.252.201.34:995
75.99.168.194:443
203.122.46.130:443
148.64.96.100:443
47.180.172.159:443
140.82.49.12:443
47.23.89.62:995
181.118.183.98:443
96.21.251.127:2222
41.228.22.180:443
190.252.242.69:443
94.59.57.24:2222
31.215.69.127:443
182.191.92.203:995
176.67.56.94:443
207.170.238.231:443
66.98.42.102:443
83.110.85.209:443
76.169.147.192:32103
208.107.221.224:443
172.115.177.204:2222
46.107.48.202:443
93.48.80.198:995
24.43.99.75:443
201.211.64.196:2222
102.140.71.72:443
72.12.115.90:22
75.99.168.194:61201
40.134.246.185:995
45.9.20.200:443
173.174.216.62:443
47.180.172.159:50010
181.62.0.59:443
45.46.53.140:2222
143.0.34.185:443
196.203.37.215:80
191.112.29.181:443
109.12.111.14:443
41.230.62.211:993
82.152.39.39:443
31.48.166.122:2078
41.107.230.119:443
90.120.65.153:2078
140.0.161.213:2222
1.161.121.58:443
85.246.82.244:443
86.195.158.178:2222
189.135.97.234:443
37.210.238.79:61202
5.95.58.211:2087
105.226.83.196:995
103.107.113.120:443
80.11.74.81:2222
41.38.167.179:995
120.61.1.185:443
81.215.196.174:443
78.161.215.162:443
202.134.152.2:2222
109.228.220.196:443
159.146.13.168:995
176.205.119.81:2078
92.177.45.46:2078
39.49.81.128:995
31.56.252.29:32103
117.248.109.38:21
197.87.144.193:443
102.159.243.153:443
144.136.35.102:2222
45.241.214.192:995
42.235.146.7:2222
83.110.157.57:2222
71.74.12.34:443
103.230.180.119:443
39.44.144.159:995
197.162.118.178:993
103.116.178.85:995
113.11.89.165:995
103.88.226.30:443
2.50.137.197:443
1.161.121.58:995
175.145.235.37:443
86.98.156.250:993
75.188.35.168:443
39.52.34.138:995
94.36.195.250:2222
58.105.167.36:50000
41.84.232.168:995
121.74.178.16:995
119.158.126.69:995
76.25.142.196:443
201.124.1.172:443
191.99.191.28:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4780 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1088 3160 WerFault.exe rundll32.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\Zafimbiop explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\241023fa = b155b7b64aecda463109 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\118ff3b4 = 98e41c0b4523339940bf499636c4ed99bf725ae6a72911a256a760bf8b588a9195f22a082450f8b61eed501ffb81bf6e9f3e30dd0ed17542c446dee8b8ed9aabe30fbe1d820e55806ca0fea6d8dca7010adb3781aef2c334077b714dcff2f122325a03baf3ce4f402552aad2f7382f236cbe73f4b9dbaa69da1f9312a18c5a0a5e9abac46b5d5830e666b612596d3b62d485be868b5cb3bddf5c79ed804bdc7ee9e662ef3f73 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\ab72b4ad = f766bb7361abf308a9e83164d3cc07d46844372eceab068cff214db30939a25f700505a2e80554e4d804bb773281ca274923edd99c544878bbb399575c1e9b39fcd00fe7286d10432031f97898307cbbb1300af591466bd616ceba6b2f6377ec explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\d67afb27 = c7b51b104e123ff8f6968675c06721ef78a95eb77d4cfdbda581d65986136b348627c72544ddc524a739089c3b9e4cd8fd3b02b02b8a8fc01b6849921bc2ea139ef0cf057cd7c5cfa1af7a4c49e01b97a5 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\5b594c0c = 29dd9eeb1f215001504e54e33429b71dbcaf096bb90520e88ed38817de7f20320254501a59a86d29d11b3f4f00d61e72e8522bb8ef9caa83416f9a580620d998139515d24239f85a5b93583a18394cb9404dae476fb68703155aef1874247585947bcd0d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\13ced3c8 = 038b0f9c00b3e639b669abbd70013c8a4558714c546f05478e4d9b8544bec31245082a9983b22ff11eb694a1cf1f120f1320960c2968c1513e8d03ca8f4cf0c0e7fcb7636afeb0d3826a702a5d3379d711d60dc7a2cb91de416e487b790055a27abb1bc1a59e97 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\6ec69c42 = 4a17d9099064397ae833c4242e2bd18871abb8a9bb7a710d4bbea2537803585d6b1cf82a9e84fa0fe001273096c4bf87 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\a93394d1 = 706daac79f4957db807f249dc33302b5309f0d65c1ba69fd0adf2e7b12628b4cf7cbcc1e54e4f07176582673be9cdc2977a5f038aa9520fc1f43fb4f8da7b982e0d3b3283e6cef94ae3d41e0ddb4a010 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zafimbiop\241023fa = b155a0b64aecefac61a4402c9f1fe2b90067ef1ad9561c60157f903ee162cc explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exeexplorer.exepid process 3160 rundll32.exe 3160 rundll32.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe 4852 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3160 rundll32.exe 4780 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2632 wrote to memory of 3160 2632 rundll32.exe rundll32.exe PID 2632 wrote to memory of 3160 2632 rundll32.exe rundll32.exe PID 2632 wrote to memory of 3160 2632 rundll32.exe rundll32.exe PID 3160 wrote to memory of 4852 3160 rundll32.exe explorer.exe PID 3160 wrote to memory of 4852 3160 rundll32.exe explorer.exe PID 3160 wrote to memory of 4852 3160 rundll32.exe explorer.exe PID 3160 wrote to memory of 4852 3160 rundll32.exe explorer.exe PID 3160 wrote to memory of 4852 3160 rundll32.exe explorer.exe PID 4852 wrote to memory of 2548 4852 explorer.exe schtasks.exe PID 4852 wrote to memory of 2548 4852 explorer.exe schtasks.exe PID 4852 wrote to memory of 2548 4852 explorer.exe schtasks.exe PID 1208 wrote to memory of 4780 1208 regsvr32.exe regsvr32.exe PID 1208 wrote to memory of 4780 1208 regsvr32.exe regsvr32.exe PID 1208 wrote to memory of 4780 1208 regsvr32.exe regsvr32.exe PID 4780 wrote to memory of 668 4780 regsvr32.exe explorer.exe PID 4780 wrote to memory of 668 4780 regsvr32.exe explorer.exe PID 4780 wrote to memory of 668 4780 regsvr32.exe explorer.exe PID 4780 wrote to memory of 668 4780 regsvr32.exe explorer.exe PID 4780 wrote to memory of 668 4780 regsvr32.exe explorer.exe PID 668 wrote to memory of 4716 668 explorer.exe reg.exe PID 668 wrote to memory of 4716 668 explorer.exe reg.exe PID 668 wrote to memory of 4356 668 explorer.exe reg.exe PID 668 wrote to memory of 4356 668 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kkibtlsv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll\"" /SC ONCE /Z /ST 21:02 /ET 21:144⤵
- Creates scheduled task(s)
PID:2548 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 6323⤵
- Program crash
PID:1088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3160 -ip 31601⤵PID:4784
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:668 -
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\Eeiikvvii" /d "0"4⤵PID:4716
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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\Ggogo" /d "0"4⤵PID:4356
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dllFilesize
1.7MB
MD594faab5bb36e576d46c1466e820b9fdd
SHA16488a57a83b8342c8c544eecc7cebe82e3213f93
SHA2560055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8
SHA51214614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520
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C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dllFilesize
1.7MB
MD594faab5bb36e576d46c1466e820b9fdd
SHA16488a57a83b8342c8c544eecc7cebe82e3213f93
SHA2560055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8
SHA51214614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520
-
memory/668-141-0x0000000000350000-0x00000000003DF000-memory.dmpFilesize
572KB
-
memory/668-140-0x0000000000000000-mapping.dmp
-
memory/2548-132-0x0000000000000000-mapping.dmp
-
memory/3160-127-0x0000000003060000-0x00000000030EF000-memory.dmpFilesize
572KB
-
memory/3160-129-0x0000000003060000-0x00000000030EF000-memory.dmpFilesize
572KB
-
memory/3160-128-0x00000000010A0000-0x000000000112B000-memory.dmpFilesize
556KB
-
memory/3160-124-0x0000000000000000-mapping.dmp
-
memory/3160-126-0x0000000003060000-0x00000000030EF000-memory.dmpFilesize
572KB
-
memory/3160-125-0x00000000029D0000-0x0000000002B7E000-memory.dmpFilesize
1.7MB
-
memory/4356-143-0x0000000000000000-mapping.dmp
-
memory/4716-142-0x0000000000000000-mapping.dmp
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memory/4780-134-0x0000000000000000-mapping.dmp
-
memory/4780-138-0x0000000001830000-0x00000000018BB000-memory.dmpFilesize
556KB
-
memory/4780-139-0x0000000001950000-0x00000000019DF000-memory.dmpFilesize
572KB
-
memory/4780-137-0x0000000001950000-0x00000000019DF000-memory.dmpFilesize
572KB
-
memory/4780-136-0x0000000001950000-0x00000000019DF000-memory.dmpFilesize
572KB
-
memory/4852-131-0x00000000012D0000-0x000000000135F000-memory.dmpFilesize
572KB
-
memory/4852-130-0x0000000000000000-mapping.dmp