qakbot | 7ed63d34c33a09c5579ea306c2beaee83ce36ea428a84b5d33a43ed112f46a3e

General

Target

39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll
Size

230KB
MD5

50eba5e3eadf988a741af29e55bf7ee4
SHA1

1bf90a16af8c31ff3d47a16f3aceda493d146735
SHA256

39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50
SHA512

039a135a33755eb9c4dca180beee863570dbcc1858b802dd9f6ca02cf37363f8ac9d9861e2624944ef5f9b019db0102118b3435c2b28a1b1381654edafd4c803

Score

10^/10

qakbot tr 1619706851 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

tr

Campaign

1619706851

C2

24.117.107.120:443

190.85.91.154:443

72.252.201.69:443

189.210.115.207:443

71.41.184.10:3389

81.97.154.100:443

50.29.166.232:995

140.82.49.12:443

75.137.47.174:443

71.74.12.34:443

73.25.124.140:2222

149.28.99.97:2222

45.77.115.208:2222

45.32.211.207:995

207.246.116.237:443

149.28.99.97:443

207.246.77.75:443

149.28.98.196:995

207.246.116.237:2222

45.77.115.208:8443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

3616 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3544 3616 WerFault.exe regsvr32.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

2740 schtasks.exe

pid	process
3616	regsvr32.exe

pid	pid_target	process	target process
3544	3616	WerFault.exe	regsvr32.exe

pid	process
2740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
3576	regsvr32.exe
3576	regsvr32.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe
3544	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3576 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3544 WerFault.exe
Token: SeBackupPrivilege 3544 WerFault.exe
Token: SeDebugPrivilege 3544 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3544	WerFault.exe
Token: SeBackupPrivilege	3544	WerFault.exe
Token: SeDebugPrivilege	3544	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4012 wrote to memory of 3576	4012	regsvr32.exe	regsvr32.exe
PID 4012 wrote to memory of 3576	4012	regsvr32.exe	regsvr32.exe
PID 4012 wrote to memory of 3576	4012	regsvr32.exe	regsvr32.exe
PID 3576 wrote to memory of 2708	3576	regsvr32.exe	explorer.exe
PID 3576 wrote to memory of 2708	3576	regsvr32.exe	explorer.exe
PID 3576 wrote to memory of 2708	3576	regsvr32.exe	explorer.exe
PID 3576 wrote to memory of 2708	3576	regsvr32.exe	explorer.exe
PID 3576 wrote to memory of 2708	3576	regsvr32.exe	explorer.exe
PID 2708 wrote to memory of 2740	2708	explorer.exe	schtasks.exe
PID 2708 wrote to memory of 2740	2708	explorer.exe	schtasks.exe
PID 2708 wrote to memory of 2740	2708	explorer.exe	schtasks.exe
PID 2108 wrote to memory of 3616	2108	regsvr32.exe	regsvr32.exe
PID 2108 wrote to memory of 3616	2108	regsvr32.exe	regsvr32.exe
PID 2108 wrote to memory of 3616	2108	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4012

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3576

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2708

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn aygozsdtz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll\"" /SC ONCE /Z /ST 20:31 /ET 20:43
4⤵
- Creates scheduled task(s)
PID:2740

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2108

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll"
2⤵
- Loads dropped DLL
PID:3616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3544

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll
MD5
1b0d503775f7f25151c266e2a0fedee6

SHA1
8be401fc7ab89a920950e2687fa4aa336d1f29ae

SHA256
9d890d5c994d0616a8acf8b5eb6d6c63eb7e26959a63e48a552e2f9bba5db89f

SHA512
0d1f8c8f7f49adf4cbf676aef4f485fbbf46bcad23b39afafab30aff97c410588249c39e3fbc99bdf32e3a16dd8a878e3133b34a35e28a27343b222f0b9eb23d

Download Submit
\Users\Admin\AppData\Local\Temp\39b946880e4f2b9a2ba7b81a53256d0bd191650b3827525033fc07ddf159ef50.dll
MD5
1b0d503775f7f25151c266e2a0fedee6

SHA1
8be401fc7ab89a920950e2687fa4aa336d1f29ae

SHA256
9d890d5c994d0616a8acf8b5eb6d6c63eb7e26959a63e48a552e2f9bba5db89f

SHA512
0d1f8c8f7f49adf4cbf676aef4f485fbbf46bcad23b39afafab30aff97c410588249c39e3fbc99bdf32e3a16dd8a878e3133b34a35e28a27343b222f0b9eb23d

Download Submit
memory/2708-115-0x0000000000000000-mapping.dmp

Download
memory/2708-119-0x0000000003000000-0x000000000303D000-memory.dmp

Filesize
244KB

Download
memory/2740-116-0x0000000000000000-mapping.dmp

Download
memory/3576-114-0x0000000000000000-mapping.dmp

Download
memory/3616-121-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads