qakbot | b98890d54156f237f93ffc29789577b68e90871fb6d00b73088900c0cdcf4346

Analysis

max time kernel
90s
max time network
110s
platform
windows10_x64
resource
win10v20210408
submitted
23-04-2021 19:31

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General

Target

b98890d54156f237f93ffc29789577b68e90871fb6d00b73088900c0cdcf4346.dll
Size

692KB
MD5

bc7a5e82c875bed2182fa8dedacfacae
SHA1

1365c8d38ad0518d12fcc3fd1732e2c2e737b429
SHA256

b98890d54156f237f93ffc29789577b68e90871fb6d00b73088900c0cdcf4346
SHA512

cee7f93fba61197a02eaeba72431fc3b875d98b0ae38d5adab56a1c813e19df62a0499b273443dbefb197ed84d7f71564bcccf4f5fd0d5bd217f51256db451e6

Score

10^/10

qakbot notset 1618398961 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

notset

Campaign

1618398961

47.196.192.184:443

216.201.162.158:443

136.232.34.70:443

71.41.184.10:3389

140.82.49.12:443

45.63.107.192:2222

45.63.107.192:443

149.28.98.196:443

45.32.211.207:443

144.202.38.185:443

45.77.115.208:2222

45.77.115.208:8443

207.246.116.237:995

45.77.117.108:443

149.28.99.97:443

149.28.99.97:995

149.28.98.196:995

45.32.211.207:995

45.32.211.207:2222

149.28.98.196:2222

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

2180 1816 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2180	1816	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1816	rundll32.exe
1816	rundll32.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe
2180	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2180 WerFault.exe
Token: SeBackupPrivilege 2180 WerFault.exe
Token: SeDebugPrivilege 2180 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2180	WerFault.exe
Token: SeBackupPrivilege	2180	WerFault.exe
Token: SeDebugPrivilege	2180	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 852 wrote to memory of 1816	852	rundll32.exe	rundll32.exe
PID 852 wrote to memory of 1816	852	rundll32.exe	rundll32.exe
PID 852 wrote to memory of 1816	852	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b98890d54156f237f93ffc29789577b68e90871fb6d00b73088900c0cdcf4346.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:852

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b98890d54156f237f93ffc29789577b68e90871fb6d00b73088900c0cdcf4346.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 692
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2180

MITRE ATT&CK Matrix

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Downloads

memory/1816-114-0x0000000000000000-mapping.dmp

Download
memory/1816-115-0x0000000000D80000-0x0000000000E32000-memory.dmp

Filesize
712KB

Download
memory/1816-116-0x0000000000E40000-0x0000000000E79000-memory.dmp

Filesize
228KB

Download
memory/1816-117-0x0000000000FE0000-0x0000000001019000-memory.dmp

Filesize
228KB

Download