qakbot | 566a9acc2dc021dea88e87291b6a384066ac91b4b04cb4cb13dbe69287f982a9

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2022, 10:49

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General

Target

Details.lnk
Size

1KB
MD5

650ab02e3958983f7f94f53f5f7577ad
SHA1

67f7feb7162ed825e27c69d36435fa9976fddd75
SHA256

6793028a0e990e74e4283d13a1ca3f4f41f3917eb38ce43b9baebe8e040b4ee2
SHA512

ea96c138ea9d262df35e0d70af6531e1a6246796e5ee4118718555ff88af7c76fc92dc40b1c4ea015772cd2c18fb95d6eb9d7200ab5e07b2ec09482a46b80c06

Score

10^/10

qakbot bb04 1666863946 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.2

Botnet

BB04

Campaign

1666863946

27.110.134.202:995

1.156.220.47:17155

186.188.80.134:443

1.190.199.101:9480

187.1.1.181:42178

118.200.83.226:443

187.0.1.144:51727

193.3.19.137:443

1.201.68.209:12157

188.49.56.189:443

187.0.1.14:58271

190.74.248.136:443

201.210.92.3:2222

187.0.1.105:40325

64.123.103.123:443

41.97.169.44:443

72.88.245.71:443

187.0.1.45:59049

41.100.163.127:443

187.0.1.83:62527

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
4788	regsvr32.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1508	regsvr32.exe
1508	regsvr32.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe
2176	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1508	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 5012	3108	cmd.exe	82
PID 3108 wrote to memory of 5012	3108	cmd.exe	82
PID 5012 wrote to memory of 4872	5012	cmd.exe	83
PID 5012 wrote to memory of 4872	5012	cmd.exe	83
PID 5012 wrote to memory of 4788	5012	cmd.exe	84
PID 5012 wrote to memory of 4788	5012	cmd.exe	84
PID 4788 wrote to memory of 1508	4788	regsvr32.exe	85
PID 4788 wrote to memory of 1508	4788	regsvr32.exe	85
PID 4788 wrote to memory of 1508	4788	regsvr32.exe	85
PID 1508 wrote to memory of 2176	1508	regsvr32.exe	89
PID 1508 wrote to memory of 2176	1508	regsvr32.exe	89
PID 1508 wrote to memory of 2176	1508	regsvr32.exe	89
PID 1508 wrote to memory of 2176	1508	regsvr32.exe	89
PID 1508 wrote to memory of 2176	1508	regsvr32.exe	89

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Details.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c disallowable\missives.cmd r3 2.e xe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Windows\system32\replace.exe
    replace C:\Windows\system32\regsvr32.exe C:\Users\Admin\AppData\Local\Temp /A
    3⤵
    PID:4872
- - C:\Users\Admin\AppData\Local\Temp\regsvr32.exe
    regsvr32.exe disallowable\unstrap.dat
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4788
  - - C:\Windows\SysWOW64\regsvr32.exe
      disallowable\unstrap.dat
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:1508
    - - C:\Windows\SysWOW64\wermgr.exe
        
        C:\Windows\SysWOW64\wermgr.exe
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:2176

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\regsvr32.exe

Filesize
24KB

MD5
b0c2fa35d14a9fad919e99d9d75e1b9e

SHA1
8d7c2fd354363daee63e8f591ec52fa5d0e23f6f

SHA256
022cb167a29a32dae848be91aef721c74f1975af151807dafcc5ed832db246b7

SHA512
a6155e42b605425914d1bf745d9b2b5ed57976e161384731c6821a1f8fa2bc3207a863ae45d6ad371ac82733b72bb024204498baa4fb38ad46c6d7bc52e5a022

Download Submit
C:\Users\Admin\AppData\Local\Temp\regsvr32.exe

Filesize
24KB

MD5
b0c2fa35d14a9fad919e99d9d75e1b9e

SHA1
8d7c2fd354363daee63e8f591ec52fa5d0e23f6f

SHA256
022cb167a29a32dae848be91aef721c74f1975af151807dafcc5ed832db246b7

SHA512
a6155e42b605425914d1bf745d9b2b5ed57976e161384731c6821a1f8fa2bc3207a863ae45d6ad371ac82733b72bb024204498baa4fb38ad46c6d7bc52e5a022

Download Submit
memory/1508-138-0x0000000002490000-0x00000000024BB000-memory.dmp

Filesize
172KB

Download
memory/1508-139-0x00000000024C0000-0x00000000024E9000-memory.dmp

Filesize
164KB

Download
memory/1508-141-0x00000000024C0000-0x00000000024E9000-memory.dmp

Filesize
164KB

Download
memory/2176-142-0x0000000000510000-0x0000000000539000-memory.dmp

Filesize
164KB

Download
memory/2176-143-0x0000000000510000-0x0000000000539000-memory.dmp

Filesize
164KB

Download