qakbot | 6208411d5cee1faf8632b21733e4eab60de82945f22bb92c31a5305944b66df7

General

Target

44461.8550097222.dat.dll
Size

539KB
MD5

f8bae0d5097f7923556101e845207d9d
SHA1

0aab9afaeeda576218ef787cb8be367511fe789b
SHA256

6208411d5cee1faf8632b21733e4eab60de82945f22bb92c31a5305944b66df7
SHA512

50f39d5b3c100e2e1e8514e891145ed62cfc0544fb7b995e67e739178f2ab77ce511b8d8cf3b7e36b82ad61017e4f00a720bf7b52561b0e005d4e2bd730f271d

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

612 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1348 612 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

3720 schtasks.exe

pid	process
612	regsvr32.exe

pid	pid_target	process	target process
1348	612	WerFault.exe	regsvr32.exe

pid	process
3720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
2664	rundll32.exe
2664	rundll32.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe
1348	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2664 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1348 WerFault.exe
Token: SeBackupPrivilege 1348 WerFault.exe
Token: SeDebugPrivilege 1348 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1348	WerFault.exe
Token: SeBackupPrivilege	1348	WerFault.exe
Token: SeDebugPrivilege	1348	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2548 wrote to memory of 2664	2548	rundll32.exe	rundll32.exe
PID 2548 wrote to memory of 2664	2548	rundll32.exe	rundll32.exe
PID 2548 wrote to memory of 2664	2548	rundll32.exe	rundll32.exe
PID 2664 wrote to memory of 3424	2664	rundll32.exe	explorer.exe
PID 2664 wrote to memory of 3424	2664	rundll32.exe	explorer.exe
PID 2664 wrote to memory of 3424	2664	rundll32.exe	explorer.exe
PID 2664 wrote to memory of 3424	2664	rundll32.exe	explorer.exe
PID 2664 wrote to memory of 3424	2664	rundll32.exe	explorer.exe
PID 3424 wrote to memory of 3720	3424	explorer.exe	schtasks.exe
PID 3424 wrote to memory of 3720	3424	explorer.exe	schtasks.exe
PID 3424 wrote to memory of 3720	3424	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 612	1192	regsvr32.exe	regsvr32.exe
PID 1192 wrote to memory of 612	1192	regsvr32.exe	regsvr32.exe
PID 1192 wrote to memory of 612	1192	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44461.8550097222.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2548

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44461.8550097222.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2664

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3424

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yldryftm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44461.8550097222.dat.dll\"" /SC ONCE /Z /ST 20:38 /ET 20:50
4⤵
- Creates scheduled task(s)
PID:3720

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44461.8550097222.dat.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44461.8550097222.dat.dll"
2⤵
- Loads dropped DLL
PID:612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1348

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\44461.8550097222.dat.dll
MD5
deab5b5e807fc9dc1b65a3d86881db0a

SHA1
dfbba10c5736b4ed2467c908cb887217b753c706

SHA256
cdab515b21306ea450c18daaa19b00a69b9d10968d9596f058ff0f9ebe0e9243

SHA512
4e4481e7598f27bd9f3e0ae879c24f167adc032300888b48dcffe6a38fd6c89e5cc5d2f032d6a024488d28efa2f259fe4088c54183834762861fb4ba0fd3e89a

Download Submit
\Users\Admin\AppData\Local\Temp\44461.8550097222.dat.dll
MD5
deab5b5e807fc9dc1b65a3d86881db0a

SHA1
dfbba10c5736b4ed2467c908cb887217b753c706

SHA256
cdab515b21306ea450c18daaa19b00a69b9d10968d9596f058ff0f9ebe0e9243

SHA512
4e4481e7598f27bd9f3e0ae879c24f167adc032300888b48dcffe6a38fd6c89e5cc5d2f032d6a024488d28efa2f259fe4088c54183834762861fb4ba0fd3e89a

Download Submit
memory/612-125-0x0000000000000000-mapping.dmp

Download
memory/2664-115-0x0000000000000000-mapping.dmp

Download
memory/2664-117-0x0000000073800000-0x00000000738A1000-memory.dmp

Filesize
644KB

Download
memory/2664-116-0x0000000073800000-0x0000000073821000-memory.dmp

Filesize
132KB

Download
memory/2664-118-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/3424-119-0x0000000000000000-mapping.dmp

Download
memory/3424-123-0x0000000002B50000-0x0000000002B71000-memory.dmp

Filesize
132KB

Download
memory/3720-120-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads