qakbot | 3da1cb0608f3709bf1331c4088fb258daf0200740b9b67afc6eec68a7f4b111a

General

Target

AS.js
Size

9KB
MD5

b6377f4364852191e440269dc0225850
SHA1

4784a7c288fbffaea4e5c10cfc2da208578977a2
SHA256

d0f396309db14bbe988e8ae6ba6dfb4451fc9db830484dcb7dec830b74d8467a
SHA512

302ab00ac77e86b3448bcf7affeb5e127e606d977556af0da17d211b816bc00b2d54643ceacf219f2c4be6532781e1d64db31d4a307ae822f9b70dc1617da7db
SSDEEP

192:CSLj5Uravgx685UIhpHKbP2KTMhS0OGYm9lWVjAvNzAWM5Evk7MgG+r5A0:N5Kk785UIhp/KTMhSeYmn2jiu5EjP+rV

Score

10^/10

qakbot bb08 1669628564 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

BB08

Campaign

1669628564

C2

98.147.155.235:443

85.52.73.34:2222

75.158.15.211:443

2.91.184.252:995

92.106.70.62:2222

85.152.152.46:443

86.159.48.25:2222

217.128.91.196:2222

92.11.189.236:2222

83.92.85.93:443

2.83.62.105:443

93.24.192.142:20

76.20.42.45:443

24.64.114.59:2078

73.36.196.11:443

130.43.99.103:995

172.117.139.142:995

100.16.107.117:443

12.172.173.82:22

176.151.15.101:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1476 rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1476	rundll32.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
1272	powershell.exe
1272	powershell.exe
1476	rundll32.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe
1728	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1476 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1272 powershell.exe

pid	process
1476	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1272	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

wscript.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1632 wrote to memory of 1272	1632	wscript.exe	powershell.exe
PID 1632 wrote to memory of 1272	1632	wscript.exe	powershell.exe
PID 1632 wrote to memory of 1272	1632	wscript.exe	powershell.exe
PID 1272 wrote to memory of 1884	1272	powershell.exe	rundll32.exe
PID 1272 wrote to memory of 1884	1272	powershell.exe	rundll32.exe
PID 1272 wrote to memory of 1884	1272	powershell.exe	rundll32.exe
PID 1884 wrote to memory of 1476	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1476	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1476	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1476	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1476	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1476	1884	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1476	1884	rundll32.exe	rundll32.exe
PID 1476 wrote to memory of 1728	1476	rundll32.exe	wermgr.exe
PID 1476 wrote to memory of 1728	1476	rundll32.exe	wermgr.exe
PID 1476 wrote to memory of 1728	1476	rundll32.exe	wermgr.exe
PID 1476 wrote to memory of 1728	1476	rundll32.exe	wermgr.exe
PID 1476 wrote to memory of 1728	1476	rundll32.exe	wermgr.exe
PID 1476 wrote to memory of 1728	1476	rundll32.exe	wermgr.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\AS.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass peseta\gratiae.ps1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1272
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\users\public\test1.txt DrawThemeIcon
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1884
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\test1.txt DrawThemeIcon
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:1476
    - - C:\Windows\SysWOW64\wermgr.exe
        
        C:\Windows\SysWOW64\wermgr.exe
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\users\public\test1.txt

Filesize
472KB

MD5
e9418a32d9191339800b07e816d1374a

SHA1
8930a6157e30f7d277d94ef2c3797c30d2147822

SHA256
9546ad96dd59612da1ea20637613ad0c1154e599b3c5a37b5404f4301cf78348

SHA512
388a02cabafbb89a54879c09d4abe7f3bc9f9b676a1cb107e9a152e49513aaea0af95ec9ae26c44fb5fb8822af1f1b4c4a37888f9313f29991a15ef01ec68a04

Download Submit
\Users\Public\test1.txt

Filesize
472KB

MD5
e9418a32d9191339800b07e816d1374a

SHA1
8930a6157e30f7d277d94ef2c3797c30d2147822

SHA256
9546ad96dd59612da1ea20637613ad0c1154e599b3c5a37b5404f4301cf78348

SHA512
388a02cabafbb89a54879c09d4abe7f3bc9f9b676a1cb107e9a152e49513aaea0af95ec9ae26c44fb5fb8822af1f1b4c4a37888f9313f29991a15ef01ec68a04

Download Submit
memory/1272-66-0x00000000024CB000-0x00000000024EA000-memory.dmp

Filesize
124KB

Download
memory/1272-57-0x000007FEF3BC0000-0x000007FEF45E3000-memory.dmp

Filesize
10.1MB

Download
memory/1272-58-0x000007FEF3060000-0x000007FEF3BBD000-memory.dmp

Filesize
11.4MB

Download
memory/1272-60-0x00000000024CB000-0x00000000024EA000-memory.dmp

Filesize
124KB

Download
memory/1272-61-0x00000000024C4000-0x00000000024C7000-memory.dmp

Filesize
12KB

Download
memory/1272-62-0x00000000024CB000-0x00000000024EA000-memory.dmp

Filesize
124KB

Download
memory/1272-59-0x00000000024C4000-0x00000000024C7000-memory.dmp

Filesize
12KB

Download
memory/1272-65-0x00000000024C4000-0x00000000024C7000-memory.dmp

Filesize
12KB

Download
memory/1272-55-0x0000000000000000-mapping.dmp

Download
memory/1476-73-0x0000000000230000-0x000000000025A000-memory.dmp

Filesize
168KB

Download
memory/1476-67-0x0000000000000000-mapping.dmp

Download
memory/1476-68-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1476-70-0x0000000000230000-0x000000000025A000-memory.dmp

Filesize
168KB

Download
memory/1476-71-0x0000000000230000-0x000000000025A000-memory.dmp

Filesize
168KB

Download
memory/1476-72-0x00000000001C0000-0x00000000001EA000-memory.dmp

Filesize
168KB

Download
memory/1476-76-0x0000000000230000-0x000000000025A000-memory.dmp

Filesize
168KB

Download
memory/1632-54-0x000007FEFBF41000-0x000007FEFBF43000-memory.dmp

Filesize
8KB

Download
memory/1728-74-0x0000000000000000-mapping.dmp

Download
memory/1728-77-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1728-78-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1884-63-0x0000000000000000-mapping.dmp

Download

Analysis

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