qakbot | 740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364

Analysis

max time kernel
20s
max time network
117s
platform
windows10_x64
resource
win10v20201028
submitted
09-03-2021 20:09

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General

Target

740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll
Size

770KB
MD5

8a2e6a118efa91c4e055ab6105d82025
SHA1

91391ed249b8ec3de2a7bf97af6ebb3a69b8aa91
SHA256

740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364
SHA512

6a4830a821ab8d784d0e7210ed315ba9c30940bff9f6848fc307daa77c64e6d4bc59f1b7cd30cadcb9190b2580f23f04ce7fd06be37cc4387c6384cfcac4b068

Score

10^/10

qakbot obama10 1615286191 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

obama10

Campaign

1615286191

76.94.200.148:995

140.82.49.12:443

24.95.61.62:443

195.43.173.70:443

197.45.110.165:995

87.202.87.210:2222

79.115.174.55:443

196.151.252.84:443

45.118.216.157:443

77.211.30.202:995

89.3.198.238:443

47.196.192.184:443

86.175.79.249:443

80.227.5.69:443

70.168.130.172:995

83.110.108.38:2222

71.117.132.169:443

184.189.122.72:443

47.22.148.6:443

84.72.35.226:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4432 4784 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4432	4784	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

WerFault.exe

pid	process
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe
4432	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 4432 WerFault.exe
Token: SeBackupPrivilege 4432 WerFault.exe
Token: SeDebugPrivilege 4432 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	4432	WerFault.exe
Token: SeBackupPrivilege	4432	WerFault.exe
Token: SeDebugPrivilege	4432	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4768 wrote to memory of 4784	4768	rundll32.exe	rundll32.exe
PID 4768 wrote to memory of 4784	4768	rundll32.exe	rundll32.exe
PID 4768 wrote to memory of 4784	4768	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4768

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll,#1
2⤵
PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 748
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4432

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4432-5-0x00000000047E0000-0x00000000047E1000-memory.dmp

Filesize
4KB

Download
memory/4784-2-0x0000000000000000-mapping.dmp

Download
memory/4784-3-0x0000000000E51000-0x0000000000EB5000-memory.dmp

Filesize
400KB

Download
memory/4784-4-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/4784-6-0x0000000000F90000-0x0000000000FC3000-memory.dmp

Filesize
204KB

Download
memory/4784-7-0x0000000004640000-0x0000000004675000-memory.dmp

Filesize
212KB

Download