qakbot | b0e9cc8b694fe777386ad45946a5da490da5eb8788cc0429ed952a29048b7b54

General

Target

RR.lnk
Size

1KB
MD5

964c9dcbc25951abd9bdf33d328df903
SHA1

a96e2668c7064efc551c01bac0af9023eb462521
SHA256

db18eecfe9fe2291be22c0b5651e019866832162cebbc73e42cc8cbf8862db92
SHA512

45d9d7cada711c4a58e396f14d6de15c236a8f7067da6c5f42ab910ecc60fee349fdc38ed1da936bc9dafe8f9056fd53c094ff6aa7815b48c1aa53139cb3e559

Score

10^/10

qakbot bb09 1670238005 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

BB09

Campaign

1670238005

C2

76.100.159.250:443

66.191.69.18:995

186.64.67.9:443

50.90.249.161:443

109.150.179.158:2222

92.149.205.238:2222

86.165.15.180:2222

41.44.19.36:995

78.17.157.5:443

173.18.126.3:443

75.99.125.235:2222

172.90.139.138:2222

27.99.45.237:2222

91.68.227.219:443

12.172.173.82:993

103.144.201.62:2078

12.172.173.82:990

173.239.94.212:443

91.169.12.198:32100

24.64.114.59:2222

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Processes:

cmd.exe

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

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exewermgr.exe

pid	process
3828	rundll32.exe
3828	rundll32.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe
4232	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3828 rundll32.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

cmd.execmd.execmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1720 wrote to memory of 2156	1720	cmd.exe	cmd.exe
PID 1720 wrote to memory of 2156	1720	cmd.exe	cmd.exe
PID 2156 wrote to memory of 3796	2156	cmd.exe	cmd.exe
PID 2156 wrote to memory of 3796	2156	cmd.exe	cmd.exe
PID 3796 wrote to memory of 2088	3796	cmd.exe	replace.exe
PID 3796 wrote to memory of 2088	3796	cmd.exe	replace.exe
PID 3796 wrote to memory of 1276	3796	cmd.exe	rundll32.exe
PID 3796 wrote to memory of 1276	3796	cmd.exe	rundll32.exe
PID 1276 wrote to memory of 3828	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 3828	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 3828	1276	rundll32.exe	rundll32.exe
PID 3828 wrote to memory of 4232	3828	rundll32.exe	wermgr.exe
PID 3828 wrote to memory of 4232	3828	rundll32.exe	wermgr.exe
PID 3828 wrote to memory of 4232	3828	rundll32.exe	wermgr.exe
PID 3828 wrote to memory of 4232	3828	rundll32.exe	wermgr.exe
PID 3828 wrote to memory of 4232	3828	rundll32.exe	wermgr.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RR.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c unnautical\pursuit.cmd
2⤵
- Suspicious use of WriteProcessMemory
PID:2156

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K unnautical\compassionable.cmd system rundl
3⤵
- Suspicious use of WriteProcessMemory
PID:3796

C:\Windows\system32\replace.exe
replace C:\Windows\\system32\\rundlr32.exe C:\Users\Admin\AppData\Local\Temp /A
4⤵
PID:2088

C:\Windows\system32\rundll32.exe
rundll32 unnautical\\unbundles.tmp,DrawThemeIcon
4⤵
- Suspicious use of WriteProcessMemory
PID:1276

C:\Windows\SysWOW64\rundll32.exe
rundll32 unnautical\\unbundles.tmp,DrawThemeIcon
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3828

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
6⤵
- Suspicious behavior: EnumeratesProcesses
PID:4232

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1276-135-0x0000000000000000-mapping.dmp

Download
memory/2088-134-0x0000000000000000-mapping.dmp

Download
memory/2156-132-0x0000000000000000-mapping.dmp

Download
memory/3796-133-0x0000000000000000-mapping.dmp

Download
memory/3828-136-0x0000000000000000-mapping.dmp

Download
memory/3828-137-0x0000000000BA0000-0x0000000000C13000-memory.dmp

Filesize
460KB

Download
memory/3828-138-0x0000000000C20000-0x0000000000C4A000-memory.dmp

Filesize
168KB

Download
memory/3828-140-0x0000000000C20000-0x0000000000C4A000-memory.dmp

Filesize
168KB

Download
memory/4232-139-0x0000000000000000-mapping.dmp

Download
memory/4232-141-0x0000000001260000-0x000000000128A000-memory.dmp

Filesize
168KB

Download
memory/4232-142-0x0000000001260000-0x000000000128A000-memory.dmp

Filesize
168KB

Download

Analysis

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