qakbot | 095c41270ae3a26ae9efb626be12ed920c44432f3c8cc8ed8ee67d67425c1251

General

Target

944db2ee2b1958a2740d0b5c0057c46f.dll
Size

823KB
MD5

944db2ee2b1958a2740d0b5c0057c46f
SHA1

b0804ed04064aed6c9b283629b3416b5aeac84fb
SHA256

095c41270ae3a26ae9efb626be12ed920c44432f3c8cc8ed8ee67d67425c1251
SHA512

786273bb4be3439fdf0f79021c043b1a95afe85444c5330ead4d93b5ad6c3484f546017e564b50b64609725df7be9071cc1eee9b3817035a36229423995b1343

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

2088 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

888 2088 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

2448 schtasks.exe

pid	process
2088	regsvr32.exe

pid	pid_target	process	target process
888	2088	WerFault.exe	regsvr32.exe

pid	process
2448	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
836	rundll32.exe
836	rundll32.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	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 888 WerFault.exe
Token: SeBackupPrivilege 888 WerFault.exe
Token: SeDebugPrivilege 888 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	888	WerFault.exe
Token: SeBackupPrivilege	888	WerFault.exe
Token: SeDebugPrivilege	888	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 1884	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 1884	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 1884	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 1884	836	rundll32.exe	explorer.exe
PID 836 wrote to memory of 1884	836	rundll32.exe	explorer.exe
PID 1884 wrote to memory of 2448	1884	explorer.exe	schtasks.exe
PID 1884 wrote to memory of 2448	1884	explorer.exe	schtasks.exe
PID 1884 wrote to memory of 2448	1884	explorer.exe	schtasks.exe
PID 420 wrote to memory of 2088	420	regsvr32.exe	regsvr32.exe
PID 420 wrote to memory of 2088	420	regsvr32.exe	regsvr32.exe
PID 420 wrote to memory of 2088	420	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\944db2ee2b1958a2740d0b5c0057c46f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\944db2ee2b1958a2740d0b5c0057c46f.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:1884
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wneyoioxka /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\944db2ee2b1958a2740d0b5c0057c46f.dll\"" /SC ONCE /Z /ST 19:30 /ET 19:42
      4⤵
      Creates scheduled task(s)
      PID:2448

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\944db2ee2b1958a2740d0b5c0057c46f.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:420
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\944db2ee2b1958a2740d0b5c0057c46f.dll"
  2⤵
  - Loads dropped DLL
  PID:2088
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:888

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\944db2ee2b1958a2740d0b5c0057c46f.dll

MD5
06cfea699612e2f612360869fd60bcc9

SHA1
ea4cfe62e500be3fcbbe5a50cc5eecec36762cde

SHA256
a979c29459028007cb1c1fe97ea8205c1e7cb721cc8fcbdb20ab5fcc8ad0a9fe

SHA512
448911669fec2e1805e01c84bf69972fc9a1f7fc6f0dcb97e6915f349ac0d9eeec19ce94757794967a82d41dd91c50f2f12d8a51d6579a3badb12b3be20d5fac

Download Submit
\Users\Admin\AppData\Local\Temp\944db2ee2b1958a2740d0b5c0057c46f.dll

MD5
06cfea699612e2f612360869fd60bcc9

SHA1
ea4cfe62e500be3fcbbe5a50cc5eecec36762cde

SHA256
a979c29459028007cb1c1fe97ea8205c1e7cb721cc8fcbdb20ab5fcc8ad0a9fe

SHA512
448911669fec2e1805e01c84bf69972fc9a1f7fc6f0dcb97e6915f349ac0d9eeec19ce94757794967a82d41dd91c50f2f12d8a51d6579a3badb12b3be20d5fac

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

Download
memory/836-116-0x0000000073610000-0x00000000736FA000-memory.dmp

Filesize
936KB

Download
memory/836-115-0x0000000073610000-0x0000000073631000-memory.dmp

Filesize
132KB

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

Filesize
696KB

Download
memory/1884-118-0x0000000000000000-mapping.dmp

Download
memory/1884-122-0x0000000000A00000-0x0000000000A21000-memory.dmp

Filesize
132KB

Download
memory/2088-124-0x0000000000000000-mapping.dmp

Download
memory/2448-119-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads