qakbot | 955a262b9889fd6b20f3e8c5ccec98fa414070abda1656a1bc31b32acd4ece4a

General

Target

AS.js
Size

127B
MD5

6eaf213bc89d562cec1a50227e681dbe
SHA1

e4a652b60eb7cf8407ca76f75c9fe9372c02052a
SHA256

699f8221ec372afa2ad90aba988d0a91b9ec31a34f12575c2d19159ab5b58810
SHA512

4cb7af2a78d2e95583f86d2c637c65d4771ea51a3d4cc30ff3ed342165b95d81d658f7f5c21e43c845feb9cfb3f66ee5700f8a107d6d51b59a89eece9545c151

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

588 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
588	rundll32.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
856	powershell.exe
856	powershell.exe
856	powershell.exe
588	rundll32.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe
828	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

588 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 856 powershell.exe

pid	process
588	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	856	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

wscript.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1812 wrote to memory of 856	1812	wscript.exe	powershell.exe
PID 1812 wrote to memory of 856	1812	wscript.exe	powershell.exe
PID 1812 wrote to memory of 856	1812	wscript.exe	powershell.exe
PID 856 wrote to memory of 528	856	powershell.exe	rundll32.exe
PID 856 wrote to memory of 528	856	powershell.exe	rundll32.exe
PID 856 wrote to memory of 528	856	powershell.exe	rundll32.exe
PID 528 wrote to memory of 588	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 588	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 588	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 588	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 588	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 588	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 588	528	rundll32.exe	rundll32.exe
PID 588 wrote to memory of 828	588	rundll32.exe	wermgr.exe
PID 588 wrote to memory of 828	588	rundll32.exe	wermgr.exe
PID 588 wrote to memory of 828	588	rundll32.exe	wermgr.exe
PID 588 wrote to memory of 828	588	rundll32.exe	wermgr.exe
PID 588 wrote to memory of 828	588	rundll32.exe	wermgr.exe
PID 588 wrote to memory of 828	588	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:1812
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\if.ps1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:856
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\users\public\sweetensTumults.jpg DrawThemeIcon
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:528
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\sweetensTumults.jpg DrawThemeIcon
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:588
    - - C:\Windows\SysWOW64\wermgr.exe
        
        C:\Windows\SysWOW64\wermgr.exe
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:828

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

Loading Replay Monitor...

Downloads

C:\users\public\sweetensTumults.jpg

Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
\Users\Public\sweetensTumults.jpg

Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
memory/528-62-0x0000000000000000-mapping.dmp

Download
memory/588-75-0x0000000000190000-0x00000000001BA000-memory.dmp

Filesize
168KB

Download
memory/588-72-0x0000000000190000-0x00000000001BA000-memory.dmp

Filesize
168KB

Download
memory/588-71-0x0000000000130000-0x000000000015A000-memory.dmp

Filesize
168KB

Download
memory/588-70-0x0000000000190000-0x00000000001BA000-memory.dmp

Filesize
168KB

Download
memory/588-69-0x0000000000190000-0x00000000001BA000-memory.dmp

Filesize
168KB

Download
memory/588-65-0x0000000000000000-mapping.dmp

Download
memory/588-67-0x0000000076091000-0x0000000076093000-memory.dmp

Filesize
8KB

Download
memory/828-73-0x0000000000000000-mapping.dmp

Download
memory/828-76-0x00000000000C0000-0x00000000000EA000-memory.dmp

Filesize
168KB

Download
memory/828-77-0x00000000000C0000-0x00000000000EA000-memory.dmp

Filesize
168KB

Download
memory/856-60-0x000000000239B000-0x00000000023BA000-memory.dmp

Filesize
124KB

Download
memory/856-66-0x000000000239B000-0x00000000023BA000-memory.dmp

Filesize
124KB

Download
memory/856-64-0x0000000002394000-0x0000000002397000-memory.dmp

Filesize
12KB

Download
memory/856-61-0x000000000239B000-0x00000000023BA000-memory.dmp

Filesize
124KB

Download
memory/856-59-0x0000000002394000-0x0000000002397000-memory.dmp

Filesize
12KB

Download
memory/856-58-0x000007FEF2BB0000-0x000007FEF370D000-memory.dmp

Filesize
11.4MB

Download
memory/856-57-0x000007FEF3710000-0x000007FEF4133000-memory.dmp

Filesize
10.1MB

Download
memory/856-55-0x0000000000000000-mapping.dmp

Download
memory/1812-54-0x000007FEFBCA1000-0x000007FEFBCA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing