qakbot | 751483305378ddd40bc1c640265e95f41d02b4b739a5c17188ad51ecc0679213

General

Target

e9a338892d9900fc821320c390b30f7a.dll
Size

539KB
MD5

e9a338892d9900fc821320c390b30f7a
SHA1

84c30c0f634b2028677e2105dd44cc49a2ee8aa5
SHA256

751483305378ddd40bc1c640265e95f41d02b4b739a5c17188ad51ecc0679213
SHA512

30054c3c2847e5f373ab49b1f6df8dce8347882ecf13f88d399790ecc63cbe33cb9c12a7e9c0b837295ded5eacf10ced82a9490e7c13359307cf70273e8e75a0

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

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

1020 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3636 1020 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

2488 schtasks.exe

pid	process
1020	regsvr32.exe

pid	pid_target	process	target process
3636	1020	WerFault.exe	regsvr32.exe

pid	process
2488	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
836	rundll32.exe
836	rundll32.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe
3636	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

836 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3636 WerFault.exe
Token: SeBackupPrivilege 3636 WerFault.exe
Token: SeDebugPrivilege 3636 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3636	WerFault.exe
Token: SeBackupPrivilege	3636	WerFault.exe
Token: SeDebugPrivilege	3636	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 664 wrote to memory of 836	664	rundll32.exe	rundll32.exe
PID 664 wrote to memory of 836	664	rundll32.exe	rundll32.exe
PID 664 wrote to memory of 836	664	rundll32.exe	rundll32.exe
PID 836 wrote to memory of 2372	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 2372	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 2372	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 2372	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 2372	836	rundll32.exe	explorer.exe
PID 2372 wrote to memory of 2488	2372	explorer.exe	schtasks.exe
PID 2372 wrote to memory of 2488	2372	explorer.exe	schtasks.exe
PID 2372 wrote to memory of 2488	2372	explorer.exe	schtasks.exe
PID 2728 wrote to memory of 1020	2728	regsvr32.exe	regsvr32.exe
PID 2728 wrote to memory of 1020	2728	regsvr32.exe	regsvr32.exe
PID 2728 wrote to memory of 1020	2728	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9a338892d9900fc821320c390b30f7a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:664

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9a338892d9900fc821320c390b30f7a.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:836

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2372

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rrbxebd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e9a338892d9900fc821320c390b30f7a.dll\"" /SC ONCE /Z /ST 20:19 /ET 20:31
4⤵
- Creates scheduled task(s)
PID:2488

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e9a338892d9900fc821320c390b30f7a.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2728

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\e9a338892d9900fc821320c390b30f7a.dll"
2⤵
- Loads dropped DLL
PID:1020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 600
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3636

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\e9a338892d9900fc821320c390b30f7a.dll
MD5
c317eba23683b42ff291cabed7bdf794

SHA1
c5cff2467e4ddf0050d5571fe425309d20da42b8

SHA256
ac43291a9e0920fbbd452559340763507f80fa230a31f42888251a88157119cc

SHA512
5550a6cd911559f876937bbb19f87ecdc0de6fd8d70c653b375bc6598f4600db5e904a5ee6f17311b610772e85829599008bac420adb21f6d14434d2fd2306d7

Download Submit
\Users\Admin\AppData\Local\Temp\e9a338892d9900fc821320c390b30f7a.dll
MD5
c317eba23683b42ff291cabed7bdf794

SHA1
c5cff2467e4ddf0050d5571fe425309d20da42b8

SHA256
ac43291a9e0920fbbd452559340763507f80fa230a31f42888251a88157119cc

SHA512
5550a6cd911559f876937bbb19f87ecdc0de6fd8d70c653b375bc6598f4600db5e904a5ee6f17311b610772e85829599008bac420adb21f6d14434d2fd2306d7

Download Submit
memory/836-114-0x0000000000000000-mapping.dmp

Download
memory/836-116-0x0000000073650000-0x00000000736F1000-memory.dmp

Filesize
644KB

Download
memory/836-115-0x0000000073650000-0x0000000073671000-memory.dmp

Filesize
132KB

Download
memory/836-117-0x0000000000750000-0x00000000007FE000-memory.dmp

Filesize
696KB

Download
memory/1020-124-0x0000000000000000-mapping.dmp

Download
memory/2372-118-0x0000000000000000-mapping.dmp

Download
memory/2372-122-0x0000000000470000-0x0000000000491000-memory.dmp

Filesize
132KB

Download
memory/2488-119-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads