qakbot | e307e37daab066ab1176b93c42fae837585001f3232c2c15545b9b703ab7cede

Analysis

max time kernel
114s
max time network
362s
platform
windows10_x64
resource
win10-en-20211014
submitted
29-10-2021 14:47

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General

Target

oskzgaz.dll
Size

1014KB
MD5

7ab84786a2d5aca40ece131235ca7699
SHA1

43b15505f2b527443cf61a6b72f96ef13bad3eb2
SHA256

e307e37daab066ab1176b93c42fae837585001f3232c2c15545b9b703ab7cede
SHA512

cbd234c2765b3d6203d67550b9ea555fa9e581fe9483f3ac889bd58856b7866a523678c96c586486751c45252714109f13a981c0835395c9a9c0c33b1c478fff

Score

10^/10

qakbot notset 1632819510 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

notset

Campaign

1632819510

196.217.156.63:995

120.150.218.241:995

95.77.223.148:443

185.250.148.74:443

181.118.183.94:443

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

4052 2488 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4052	2488	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
2488	rundll32.exe
2488	rundll32.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe
4052	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 4052 WerFault.exe
Token: SeBackupPrivilege 4052 WerFault.exe
Token: SeDebugPrivilege 4052 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	4052	WerFault.exe
Token: SeBackupPrivilege	4052	WerFault.exe
Token: SeDebugPrivilege	4052	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2428 wrote to memory of 2488	2428	rundll32.exe	rundll32.exe
PID 2428 wrote to memory of 2488	2428	rundll32.exe	rundll32.exe
PID 2428 wrote to memory of 2488	2428	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\oskzgaz.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2428

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\oskzgaz.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 744
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4052

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2488-115-0x0000000000000000-mapping.dmp

Download
memory/2488-116-0x0000000004130000-0x0000000004232000-memory.dmp

Filesize
1.0MB

Download
memory/2488-118-0x0000000005D50000-0x0000000005D71000-memory.dmp

Filesize
132KB

Download
memory/2488-117-0x0000000005D50000-0x0000000005D71000-memory.dmp

Filesize
132KB

Download
memory/2488-119-0x0000000002600000-0x00000000026AE000-memory.dmp

Filesize
696KB

Download
memory/2488-120-0x0000000005CF0000-0x0000000005D21000-memory.dmp

Filesize
196KB

Download
memory/2488-121-0x0000000005D50000-0x0000000005D71000-memory.dmp

Filesize
132KB

Download