qakbot | 1d59b62092422db48a95109b96badc464461d6c0ebdc98cdf00741b4e5cf4de3

General

Target

DS.lnk
Size

1KB
MD5

4091d7118195b7b04cfe0e883bb8d0b8
SHA1

122d167f7f5d8ba57cb2231c1dc8954111393819
SHA256

3bdef21db3c0e1843d03a5458cc0f4c09bd9a06e2bc836ffab0731da0b49104f
SHA512

b36b8f1e5a7d8156dbcf79aecd2343a0dc3a28afcf58c9c1b92132d4d96963b04db0cf50a418007ef78e36062266827de234153d893a6c8cecb7b703acc92415

Score

10^/10

qakbot bb09 1670354428 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

BB09

Campaign

1670354428

C2

216.82.134.218:443

49.175.72.56:443

12.172.173.82:22

12.172.173.82:50001

190.24.45.24:995

103.144.201.62:2078

24.142.218.202:443

70.160.80.210:443

24.228.132.224:2222

117.186.222.30:993

173.18.126.3:443

75.99.125.235:2222

172.90.139.138:2222

136.232.184.134:995

123.3.240.16:995

76.100.159.250:443

66.191.69.18:995

181.118.183.44:443

31.167.254.199:995

183.82.100.110:2222

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-1-5-21-2386679933-1492765628-3466841596-1000\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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exewermgr.exe

pid	process
1432	rundll32.exe
1432	rundll32.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe
4476	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1432 rundll32.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

cmd.execmd.execmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1612 wrote to memory of 1120	1612	cmd.exe	cmd.exe
PID 1612 wrote to memory of 1120	1612	cmd.exe	cmd.exe
PID 1120 wrote to memory of 4788	1120	cmd.exe	cmd.exe
PID 1120 wrote to memory of 4788	1120	cmd.exe	cmd.exe
PID 4788 wrote to memory of 444	4788	cmd.exe	replace.exe
PID 4788 wrote to memory of 444	4788	cmd.exe	replace.exe
PID 4788 wrote to memory of 3136	4788	cmd.exe	rundll32.exe
PID 4788 wrote to memory of 3136	4788	cmd.exe	rundll32.exe
PID 3136 wrote to memory of 1432	3136	rundll32.exe	rundll32.exe
PID 3136 wrote to memory of 1432	3136	rundll32.exe	rundll32.exe
PID 3136 wrote to memory of 1432	3136	rundll32.exe	rundll32.exe
PID 1432 wrote to memory of 4476	1432	rundll32.exe	wermgr.exe
PID 1432 wrote to memory of 4476	1432	rundll32.exe	wermgr.exe
PID 1432 wrote to memory of 4476	1432	rundll32.exe	wermgr.exe
PID 1432 wrote to memory of 4476	1432	rundll32.exe	wermgr.exe
PID 1432 wrote to memory of 4476	1432	rundll32.exe	wermgr.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DS.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1612

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c sandalwood\annotates.cmd
2⤵
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K sandalwood\mynah.cmd system rundl
3⤵
- Suspicious use of WriteProcessMemory
PID:4788

C:\Windows\system32\replace.exe
replace C:\Windows\\system32\\rundlr32.exe C:\Users\Admin\AppData\Local\Temp /A
4⤵
PID:444

C:\Windows\system32\rundll32.exe
rundll32 sandalwood\\forthcoming.tmp,DrawThemeIcon
4⤵
- Suspicious use of WriteProcessMemory
PID:3136

C:\Windows\SysWOW64\rundll32.exe
rundll32 sandalwood\\forthcoming.tmp,DrawThemeIcon
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1432

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
6⤵
- Suspicious behavior: EnumeratesProcesses
PID:4476

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/444-134-0x0000000000000000-mapping.dmp

Download
memory/1120-132-0x0000000000000000-mapping.dmp

Download
memory/1432-136-0x0000000000000000-mapping.dmp

Download
memory/1432-137-0x0000000000830000-0x0000000000859000-memory.dmp

Filesize
164KB

Download
memory/1432-138-0x0000000000860000-0x000000000088A000-memory.dmp

Filesize
168KB

Download
memory/1432-139-0x0000000000860000-0x000000000088A000-memory.dmp

Filesize
168KB

Download
memory/1432-141-0x0000000000860000-0x000000000088A000-memory.dmp

Filesize
168KB

Download
memory/3136-135-0x0000000000000000-mapping.dmp

Download
memory/4476-140-0x0000000000000000-mapping.dmp

Download
memory/4476-142-0x0000000000A40000-0x0000000000A6A000-memory.dmp

Filesize
168KB

Download
memory/4476-143-0x0000000000A40000-0x0000000000A6A000-memory.dmp

Filesize
168KB

Download
memory/4788-133-0x0000000000000000-mapping.dmp

Download

Analysis

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