qakbot | a4020391b5400315217782b3bfeb4b5c475369bb6950548d09aafd48558edf2d

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

752 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
752	rundll32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exerundll32.exewermgr.exe

pid	process
1112	powershell.exe
1112	powershell.exe
1112	powershell.exe
752	rundll32.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe
1680	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

752 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1112 powershell.exe

pid	process
752	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1112	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

wscript.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1388 wrote to memory of 1112	1388	wscript.exe	powershell.exe
PID 1388 wrote to memory of 1112	1388	wscript.exe	powershell.exe
PID 1388 wrote to memory of 1112	1388	wscript.exe	powershell.exe
PID 1112 wrote to memory of 812	1112	powershell.exe	rundll32.exe
PID 1112 wrote to memory of 812	1112	powershell.exe	rundll32.exe
PID 1112 wrote to memory of 812	1112	powershell.exe	rundll32.exe
PID 812 wrote to memory of 752	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 752	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 752	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 752	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 752	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 752	812	rundll32.exe	rundll32.exe
PID 812 wrote to memory of 752	812	rundll32.exe	rundll32.exe
PID 752 wrote to memory of 1680	752	rundll32.exe	wermgr.exe
PID 752 wrote to memory of 1680	752	rundll32.exe	wermgr.exe
PID 752 wrote to memory of 1680	752	rundll32.exe	wermgr.exe
PID 752 wrote to memory of 1680	752	rundll32.exe	wermgr.exe
PID 752 wrote to memory of 1680	752	rundll32.exe	wermgr.exe
PID 752 wrote to memory of 1680	752	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:1388

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:1112

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\users\public\test1.txt DrawThemeIcon
3⤵
- Suspicious use of WriteProcessMemory
PID:812

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:752

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:1680

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

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/752-70-0x00000000001E0000-0x000000000020A000-memory.dmp

Filesize
168KB

Download
memory/752-66-0x0000000000000000-mapping.dmp

Download
memory/752-75-0x00000000001E0000-0x000000000020A000-memory.dmp

Filesize
168KB

Download
memory/752-72-0x00000000001E0000-0x000000000020A000-memory.dmp

Filesize
168KB

Download
memory/752-71-0x0000000000100000-0x000000000012A000-memory.dmp

Filesize
168KB

Download
memory/752-69-0x00000000001E0000-0x000000000020A000-memory.dmp

Filesize
168KB

Download
memory/752-67-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/812-64-0x0000000000000000-mapping.dmp

Download
memory/1112-62-0x0000000001FA0000-0x0000000002020000-memory.dmp

Filesize
512KB

Download
memory/1112-57-0x000007FEF4A00000-0x000007FEF5423000-memory.dmp

Filesize
10.1MB

Download
memory/1112-63-0x0000000001FA0000-0x0000000002020000-memory.dmp

Filesize
512KB

Download
memory/1112-55-0x0000000000000000-mapping.dmp

Download
memory/1112-59-0x0000000001FA0000-0x0000000002020000-memory.dmp

Filesize
512KB

Download
memory/1112-61-0x0000000001FA0000-0x0000000002020000-memory.dmp

Filesize
512KB

Download
memory/1112-60-0x000000001B7F0000-0x000000001BAEF000-memory.dmp

Filesize
3.0MB

Download
memory/1112-58-0x000007FEF3EA0000-0x000007FEF49FD000-memory.dmp

Filesize
11.4MB

Download
memory/1388-54-0x000007FEFC3C1000-0x000007FEFC3C3000-memory.dmp

Filesize
8KB

Download
memory/1680-73-0x0000000000000000-mapping.dmp

Download
memory/1680-76-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1680-77-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download

Analysis

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