qakbot | 2f49265797c7b7452ff754a178995629fbbe1a371873f505dae15ccfe218b170

General

Target

BF.vbs
Size

179B
MD5

d8ab48bc5170122c8acb023c638a66c8
SHA1

2a30177c521710a139b57216415cecb85efb2e58
SHA256

d2f7c74338d0e10042aeeec59f209762bbd131cbdb284ff731d0384de2a1ac7c
SHA512

ef9ce632e556acbcf56617ec623df80a2276a679fd8a7cbb294eb3eae93524772dcdfe4ca0860a9c7d62b41e45353454e2e95ddd0c3c92bbe54ba1d7e966122c

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

968 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
968	rundll32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
632	powershell.exe
632	powershell.exe
968	rundll32.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe
932	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

968 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 632 powershell.exe

pid	process
968	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	632	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

WScript.exepowershell.exerundll32.exe

description	pid	process	target process
PID 1388 wrote to memory of 632	1388	WScript.exe	powershell.exe
PID 1388 wrote to memory of 632	1388	WScript.exe	powershell.exe
PID 1388 wrote to memory of 632	1388	WScript.exe	powershell.exe
PID 1388 wrote to memory of 632	1388	WScript.exe	powershell.exe
PID 632 wrote to memory of 968	632	powershell.exe	rundll32.exe
PID 632 wrote to memory of 968	632	powershell.exe	rundll32.exe
PID 632 wrote to memory of 968	632	powershell.exe	rundll32.exe
PID 632 wrote to memory of 968	632	powershell.exe	rundll32.exe
PID 632 wrote to memory of 968	632	powershell.exe	rundll32.exe
PID 632 wrote to memory of 968	632	powershell.exe	rundll32.exe
PID 632 wrote to memory of 968	632	powershell.exe	rundll32.exe
PID 968 wrote to memory of 932	968	rundll32.exe	wermgr.exe
PID 968 wrote to memory of 932	968	rundll32.exe	wermgr.exe
PID 968 wrote to memory of 932	968	rundll32.exe	wermgr.exe
PID 968 wrote to memory of 932	968	rundll32.exe	wermgr.exe
PID 968 wrote to memory of 932	968	rundll32.exe	wermgr.exe
PID 968 wrote to memory of 932	968	rundll32.exe	wermgr.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\BF.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass teased\\streetcar.ps1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:632
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\users\public\splatterSwivels.txt DrawThemeIcon
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:968
  - - C:\Windows\SysWOW64\wermgr.exe
      C:\Windows\SysWOW64\wermgr.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:932

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\splatterSwivels.txt

Filesize
725KB

MD5
aede23f06523f1e58eaad69839881244

SHA1
f479bac9de25c80bbb19b85b8cf028af686422b5

SHA256
3caf0561ebd6d9a52652912173d0a21e2ad3ae1564c7867c9954a8ad6f33d079

SHA512
c35afbd918db359a6e247a01cfcab56e862c0592c1693bdc087b8ad78cb3fa6471718f87899a5610725c46a6e070fb16639a297f764de4c7ebf5f6b61caf06fe

Download Submit
\Users\Public\splatterSwivels.txt

Filesize
725KB

MD5
aede23f06523f1e58eaad69839881244

SHA1
f479bac9de25c80bbb19b85b8cf028af686422b5

SHA256
3caf0561ebd6d9a52652912173d0a21e2ad3ae1564c7867c9954a8ad6f33d079

SHA512
c35afbd918db359a6e247a01cfcab56e862c0592c1693bdc087b8ad78cb3fa6471718f87899a5610725c46a6e070fb16639a297f764de4c7ebf5f6b61caf06fe

Download Submit
memory/632-58-0x0000000073780000-0x0000000073D2B000-memory.dmp

Filesize
5.7MB

Download
memory/632-56-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/632-57-0x0000000073780000-0x0000000073D2B000-memory.dmp

Filesize
5.7MB

Download
memory/632-55-0x0000000000000000-mapping.dmp

Download
memory/632-61-0x0000000073780000-0x0000000073D2B000-memory.dmp

Filesize
5.7MB

Download
memory/932-67-0x0000000000000000-mapping.dmp

Download
memory/932-70-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/932-71-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/968-59-0x0000000000000000-mapping.dmp

Download
memory/968-64-0x00000000001C0000-0x0000000000233000-memory.dmp

Filesize
460KB

Download
memory/968-65-0x00000000002A0000-0x00000000002CA000-memory.dmp

Filesize
168KB

Download
memory/968-66-0x00000000002A0000-0x00000000002CA000-memory.dmp

Filesize
168KB

Download
memory/968-69-0x00000000002A0000-0x00000000002CA000-memory.dmp

Filesize
168KB

Download
memory/1388-54-0x000007FEFB591000-0x000007FEFB593000-memory.dmp

Filesize
8KB

Download

Analysis

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