qakbot | 8742d88d541921f0b0114b7b0fd39a6263b29631d42f0c57ea950cbdf0057596

Resubmissions

18-11-2022 20:46

221118-zklhqsbg7w 10

18-11-2022 20:45

221118-zjph1abg4y 1

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2022 20:46

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General

Target

OB76.zip
Size

362KB
MD5

f860cc2f0664f9a86d87058f02aa8a42
SHA1

b37f6be3df4e13f0183ef586bba5e4a42924a675
SHA256

4153a179adec63180997585a07dcd08b374781ca73c3b649173976d3d0078b96
SHA512

64c434edb56d3d056d27b82d750054ea9a4011587e8f97cb3b4be8365b7fed6b25c6676de2920c9e01a0a091199b2b3c0da3e7b8788bd3f0be65f68070378c0b
SSDEEP

6144:ggFfJcxQP84hPdO+cDA9W1KcPmo4DryTFSX+5yBY9IF+g173Bqo5C2PzIvy88c:gg1JrP84hPdhcq0mokycuAuOxB3k2Pzo

Score

10^/10

qakbot bb06 1668752705 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668752705

98.147.155.235:443

49.175.72.56:443

82.31.37.241:443

73.36.196.11:443

2.84.98.228:2222

188.54.79.88:995

184.153.132.82:443

74.66.134.24:443

172.117.139.142:995

12.172.173.82:990

24.64.114.59:3389

12.172.173.82:2087

78.92.133.215:443

24.64.114.59:2222

50.68.204.71:995

105.184.161.242:443

12.172.173.82:22

221.161.103.6:443

98.145.23.67:443

73.161.176.218:443

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:

WScript.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation WScript.exe
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

WScript.exeNotepad.exe

description ioc process

File opened (read-only) \??\E: WScript.exe
File opened (read-only) \??\E: Notepad.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	WScript.exe

description	ioc	process
File opened (read-only)	\??\E:	WScript.exe
File opened (read-only)	\??\E:	Notepad.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exewermgr.exe

pid	process
3052	regsvr32.exe
3052	regsvr32.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe
3572	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3052 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

7zG.exe

description pid process

Token: SeRestorePrivilege 724 7zG.exe
Token: 35 724 7zG.exe
Token: SeSecurityPrivilege 724 7zG.exe
Token: SeSecurityPrivilege 724 7zG.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7zG.exe

pid process

724 7zG.exe

description	pid	process
Token: SeRestorePrivilege	724	7zG.exe
Token: 35	724	7zG.exe
Token: SeSecurityPrivilege	724	7zG.exe
Token: SeSecurityPrivilege	724	7zG.exe

pid	process
724	7zG.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

WScript.exeregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1308 wrote to memory of 4644	1308	WScript.exe	regsvr32.exe
PID 1308 wrote to memory of 4644	1308	WScript.exe	regsvr32.exe
PID 4644 wrote to memory of 3052	4644	regsvr32.exe	regsvr32.exe
PID 4644 wrote to memory of 3052	4644	regsvr32.exe	regsvr32.exe
PID 4644 wrote to memory of 3052	4644	regsvr32.exe	regsvr32.exe
PID 3052 wrote to memory of 3572	3052	regsvr32.exe	wermgr.exe
PID 3052 wrote to memory of 3572	3052	regsvr32.exe	wermgr.exe
PID 3052 wrote to memory of 3572	3052	regsvr32.exe	wermgr.exe
PID 3052 wrote to memory of 3572	3052	regsvr32.exe	wermgr.exe
PID 3052 wrote to memory of 3572	3052	regsvr32.exe	wermgr.exe

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\OB76.zip
1⤵
PID:4300

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3260

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\AppData\Local\Temp\OB76\" -spe -an -ai#7zMap23255:88:7zEvent14415
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:724

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "E:\SK.js"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" manacle\wined.temp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4644
- - C:\Windows\SysWOW64\regsvr32.exe
    manacle\wined.temp
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:3052
  - - C:\Windows\SysWOW64\wermgr.exe
      C:\Windows\SysWOW64\wermgr.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:3572

C:\Windows\System32\Notepad.exe
"C:\Windows\System32\Notepad.exe" E:\SK.js
1⤵
- Enumerates connected drives
PID:4916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3052-133-0x0000000000000000-mapping.dmp

Download
memory/3052-134-0x0000000000E60000-0x0000000000E8E000-memory.dmp

Filesize
184KB

Download
memory/3052-135-0x0000000000E90000-0x0000000000EBA000-memory.dmp

Filesize
168KB

Download
memory/3052-138-0x0000000000E90000-0x0000000000EBA000-memory.dmp

Filesize
168KB

Download
memory/3572-136-0x0000000000000000-mapping.dmp

Download
memory/3572-137-0x0000000000110000-0x000000000013A000-memory.dmp

Filesize
168KB

Download
memory/3572-139-0x0000000000110000-0x000000000013A000-memory.dmp

Filesize
168KB

Download
memory/4644-132-0x0000000000000000-mapping.dmp

Download