qakbot | 0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8

General

Target

0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
Size

1.7MB
MD5

94faab5bb36e576d46c1466e820b9fdd
SHA1

6488a57a83b8342c8c544eecc7cebe82e3213f93
SHA256

0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8
SHA512

14614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520

Score

10^/10

qakbot aa 1649273304 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.573

Botnet

AA

Campaign

1649273304

C2

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

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4780 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid 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.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2548 schtasks.exe

pid	process
4780	regsvr32.exe

pid	pid_target	process	target process
1088	3160	WerFault.exe	rundll32.exe

pid	process
2548	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	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.exe

pid	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.exe

pid process

3160 rundll32.exe
4780 regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exe

description	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

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2632

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3160

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- 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 21:14
4⤵
- Creates scheduled task(s)
PID:2548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 632
3⤵
- Program crash
PID:1088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3160 -ip 3160
1⤵
PID:4784

C:\Windows\system32\regsvr32.exe
regsvr32.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.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:668

C:\Windows\system32\reg.exe
C:\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

C:\Windows\system32\reg.exe
C:\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 Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
Filesize
1.7MB

MD5
94faab5bb36e576d46c1466e820b9fdd

SHA1
6488a57a83b8342c8c544eecc7cebe82e3213f93

SHA256
0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8

SHA512
14614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520

Download Submit
C:\Users\Admin\AppData\Local\Temp\0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8.dll
Filesize
1.7MB

MD5
94faab5bb36e576d46c1466e820b9fdd

SHA1
6488a57a83b8342c8c544eecc7cebe82e3213f93

SHA256
0055433d0ad98365cbaba95f462953bc0d8dcfe813005d5efb43c569abc69ac8

SHA512
14614ae97be5bb36c5981d293e265fe7a73e32521da34e23f72cb715337f22e95ffd2826a20ecaa522dbf418ae6ccfaa4713b6f2f2e60e04222d998f68db3520

Download Submit
memory/668-141-0x0000000000350000-0x00000000003DF000-memory.dmp

Filesize
572KB

Download
memory/668-140-0x0000000000000000-mapping.dmp

Download
memory/2548-132-0x0000000000000000-mapping.dmp

Download
memory/3160-127-0x0000000003060000-0x00000000030EF000-memory.dmp

Filesize
572KB

Download
memory/3160-129-0x0000000003060000-0x00000000030EF000-memory.dmp

Filesize
572KB

Download
memory/3160-128-0x00000000010A0000-0x000000000112B000-memory.dmp

Filesize
556KB

Download
memory/3160-124-0x0000000000000000-mapping.dmp

Download
memory/3160-126-0x0000000003060000-0x00000000030EF000-memory.dmp

Filesize
572KB

Download
memory/3160-125-0x00000000029D0000-0x0000000002B7E000-memory.dmp

Filesize
1.7MB

Download
memory/4356-143-0x0000000000000000-mapping.dmp

Download
memory/4716-142-0x0000000000000000-mapping.dmp

Download
memory/4780-134-0x0000000000000000-mapping.dmp

Download
memory/4780-138-0x0000000001830000-0x00000000018BB000-memory.dmp

Filesize
556KB

Download
memory/4780-139-0x0000000001950000-0x00000000019DF000-memory.dmp

Filesize
572KB

Download
memory/4780-137-0x0000000001950000-0x00000000019DF000-memory.dmp

Filesize
572KB

Download
memory/4780-136-0x0000000001950000-0x00000000019DF000-memory.dmp

Filesize
572KB

Download
memory/4852-131-0x00000000012D0000-0x000000000135F000-memory.dmp

Filesize
572KB

Download
memory/4852-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads