qakbot | cb753522ff824bd6a0c4599f74103912f082ae16da357025783bcce132932280

Analysis

max time kernel
74s
max time network
135s
platform
windows10_x64
resource
win10v20210410
submitted
15-04-2021 18:23

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General

Target

b2b311ee22491e42d699d22dd88bf04e.dll
Size

1.3MB
MD5

b2b311ee22491e42d699d22dd88bf04e
SHA1

b625bd806dca9330586ea6719a5aa69c13bab94c
SHA256

cb753522ff824bd6a0c4599f74103912f082ae16da357025783bcce132932280
SHA512

1e973a163ab070ab085c84f767c571b604f5e56b351b14b4838b762f51d3d06dc5a3d706b4af1a107c505eafb012d0ce5f7eef76a8a184c5d613a70c38be76a5

Score

10^/10

qakbot tr 1618225074 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

Campaign

1618225074

197.45.110.165:995

216.201.162.158:443

71.74.12.34:443

45.63.107.192:2222

149.28.101.90:2222

45.32.211.207:443

45.32.211.207:995

45.32.211.207:8443

45.32.211.207:2222

149.28.99.97:995

149.28.98.196:443

149.28.101.90:443

149.28.101.90:8443

207.246.77.75:2222

207.246.116.237:443

207.246.116.237:995

207.246.116.237:2222

45.77.117.108:995

149.28.99.97:443

45.63.107.192:443

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

2676 648 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2676	648	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
648	rundll32.exe
648	rundll32.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2676 WerFault.exe
Token: SeBackupPrivilege 2676 WerFault.exe
Token: SeDebugPrivilege 2676 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2676	WerFault.exe
Token: SeBackupPrivilege	2676	WerFault.exe
Token: SeDebugPrivilege	2676	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2256 wrote to memory of 648	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 648	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 648	2256	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2b311ee22491e42d699d22dd88bf04e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2b311ee22491e42d699d22dd88bf04e.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 648 -s 764
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2676

MITRE ATT&CK Matrix

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Downloads

memory/648-114-0x0000000000000000-mapping.dmp

Download
memory/648-115-0x0000000000B70000-0x0000000000CCA000-memory.dmp

Filesize
1.4MB

Download
memory/648-116-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/648-118-0x0000000000E80000-0x0000000000E99000-memory.dmp

Filesize
100KB

Download
memory/648-117-0x0000000000F00000-0x0000000000F33000-memory.dmp

Filesize
204KB

Download