qakbot | 41f07a0bd745cd45713adc628491ed50aec7176b168ad712dcd19f67f68a729d

General

Target

9ecefd1c12ac0a0c60adb48c91b5c538.dll
Size

823KB
MD5

9ecefd1c12ac0a0c60adb48c91b5c538
SHA1

513038c602885d5a4c4a69a68f9ca254417ea6c6
SHA256

41f07a0bd745cd45713adc628491ed50aec7176b168ad712dcd19f67f68a729d
SHA512

55f05011c3109c9a841673eee6984d9a35b502605c3e22b3cb7a7acdbc346de78b5e5308a9ba646195b863a0639a93e01e4bc3d5eb4c9a092cbf61d1e0438d42

Score

10^/10

qakbot obama100 1632151873 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama100

Campaign

1632151873

C2

45.46.53.140:2222

144.139.47.206:443

189.210.115.207:443

120.150.218.241:995

47.22.148.6:443

140.82.49.12:443

24.139.72.117:443

24.229.150.54:995

24.55.112.61:443

136.232.34.70:443

95.77.223.148:443

173.21.10.71:2222

76.25.142.196:443

96.37.113.36:993

71.74.12.34:443

73.151.236.31:443

67.165.206.193:993

109.12.111.14:443

68.204.7.158:443

105.198.236.99:443

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

1980 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

500 1980 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

4872 schtasks.exe

pid	process
1980	regsvr32.exe

pid	pid_target	process	target process
500	1980	WerFault.exe	regsvr32.exe

pid	process
4872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
4812	rundll32.exe
4812	rundll32.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe
500	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4812 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 500 WerFault.exe
Token: SeBackupPrivilege 500 WerFault.exe
Token: SeDebugPrivilege 500 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	500	WerFault.exe
Token: SeBackupPrivilege	500	WerFault.exe
Token: SeDebugPrivilege	500	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4796 wrote to memory of 4812	4796	rundll32.exe	rundll32.exe
PID 4796 wrote to memory of 4812	4796	rundll32.exe	rundll32.exe
PID 4796 wrote to memory of 4812	4796	rundll32.exe	rundll32.exe
PID 4812 wrote to memory of 4848	4812	rundll32.exe	explorer.exe
PID 4812 wrote to memory of 4848	4812	rundll32.exe	explorer.exe
PID 4812 wrote to memory of 4848	4812	rundll32.exe	explorer.exe
PID 4812 wrote to memory of 4848	4812	rundll32.exe	explorer.exe
PID 4812 wrote to memory of 4848	4812	rundll32.exe	explorer.exe
PID 4848 wrote to memory of 4872	4848	explorer.exe	schtasks.exe
PID 4848 wrote to memory of 4872	4848	explorer.exe	schtasks.exe
PID 4848 wrote to memory of 4872	4848	explorer.exe	schtasks.exe
PID 4160 wrote to memory of 1980	4160	regsvr32.exe	regsvr32.exe
PID 4160 wrote to memory of 1980	4160	regsvr32.exe	regsvr32.exe
PID 4160 wrote to memory of 1980	4160	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ecefd1c12ac0a0c60adb48c91b5c538.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4796

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ecefd1c12ac0a0c60adb48c91b5c538.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4812

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4848

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mongeeu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9ecefd1c12ac0a0c60adb48c91b5c538.dll\"" /SC ONCE /Z /ST 09:09 /ET 09:21
4⤵
- Creates scheduled task(s)
PID:4872

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9ecefd1c12ac0a0c60adb48c91b5c538.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4160

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\9ecefd1c12ac0a0c60adb48c91b5c538.dll"
2⤵
- Loads dropped DLL
PID:1980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:500

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\9ecefd1c12ac0a0c60adb48c91b5c538.dll
MD5
286733dd93dadab4220fed787c8be1cd

SHA1
e540ab8644e74f1f50fe2248961da733580667c8

SHA256
9d648e1bd58f27065d6a955080db86d11f5ec3554083ab4398c05975255fb8ed

SHA512
d004b0bc98149bf45400fba59466977dacd94825189bfcbe94e77fab2fcf13726430b4585a3b8ddf9c8f88e9ba94191eba33fc3a7dd37649eeaaeace2eeedf12

Download Submit
\Users\Admin\AppData\Local\Temp\9ecefd1c12ac0a0c60adb48c91b5c538.dll
MD5
286733dd93dadab4220fed787c8be1cd

SHA1
e540ab8644e74f1f50fe2248961da733580667c8

SHA256
9d648e1bd58f27065d6a955080db86d11f5ec3554083ab4398c05975255fb8ed

SHA512
d004b0bc98149bf45400fba59466977dacd94825189bfcbe94e77fab2fcf13726430b4585a3b8ddf9c8f88e9ba94191eba33fc3a7dd37649eeaaeace2eeedf12

Download Submit
memory/1980-124-0x0000000000000000-mapping.dmp

Download
memory/4812-114-0x0000000000000000-mapping.dmp

Download
memory/4812-116-0x00000000737C0000-0x00000000738AA000-memory.dmp

Filesize
936KB

Download
memory/4812-115-0x00000000737C0000-0x00000000737E1000-memory.dmp

Filesize
132KB

Download
memory/4812-117-0x0000000002500000-0x00000000025AE000-memory.dmp

Filesize
696KB

Download
memory/4848-118-0x0000000000000000-mapping.dmp

Download
memory/4848-121-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

Download
memory/4848-122-0x0000000002B50000-0x0000000002B71000-memory.dmp

Filesize
132KB

Download
memory/4872-119-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads