qakbot | 8ca7ba1b10daf688733dde8ae03a48a19e0bd786cee63fbfd63b4cbe0edcb21d

Analysis

max time kernel
150s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
31-10-2022 17:10

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General

Target

CO.lnk
Size

1KB
MD5

43e43289434b4c7417b35852b44cc845
SHA1

bf0f63fb380513d62e9e54023c93e12d6a820c4d
SHA256

3e3c759889176ac1291cbef34ad7b22d2943ad2f2d082937420c849eb4ce44f2
SHA512

0348ce73a1feba8c738546adceaa57ed84fd444338772ef82e3c0deaecce93fb1b464535d4f2d21a4c4b7800a903c864b1fb9421a830fc66972974cc3c5b36ee

Score

10^/10

qakbot bb05 1667208557 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.14

Botnet

BB05

Campaign

1667208557

174.77.209.5:443

187.0.1.74:23795

24.206.27.39:443

1.156.220.169:30723

156.216.39.119:995

58.186.75.42:443

1.156.197.160:30467

187.1.1.190:4844

186.18.210.16:443

1.181.56.171:771

90.165.109.4:2222

187.0.1.186:39742

87.57.13.215:443

187.0.1.207:52344

227.26.3.227:1

98.207.190.55:443

187.0.1.197:7017

188.49.56.189:443

102.156.160.115:443

187.0.1.24:17751

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1656	rectanglesJamming.com

Loads dropped DLL 1 IoCs

pid	Process
1724	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1068	regsvr32.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe
1548	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1068	regsvr32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 1724	1376	cmd.exe	27
PID 1376 wrote to memory of 1724	1376	cmd.exe	27
PID 1376 wrote to memory of 1724	1376	cmd.exe	27
PID 1724 wrote to memory of 1656	1724	cmd.exe	28
PID 1724 wrote to memory of 1656	1724	cmd.exe	28
PID 1724 wrote to memory of 1656	1724	cmd.exe	28
PID 1656 wrote to memory of 1068	1656	rectanglesJamming.com	29
PID 1656 wrote to memory of 1068	1656	rectanglesJamming.com	29
PID 1656 wrote to memory of 1068	1656	rectanglesJamming.com	29
PID 1656 wrote to memory of 1068	1656	rectanglesJamming.com	29
PID 1656 wrote to memory of 1068	1656	rectanglesJamming.com	29
PID 1656 wrote to memory of 1068	1656	rectanglesJamming.com	29
PID 1656 wrote to memory of 1068	1656	rectanglesJamming.com	29
PID 1068 wrote to memory of 1548	1068	regsvr32.exe	30
PID 1068 wrote to memory of 1548	1068	regsvr32.exe	30
PID 1068 wrote to memory of 1548	1068	regsvr32.exe	30
PID 1068 wrote to memory of 1548	1068	regsvr32.exe	30
PID 1068 wrote to memory of 1548	1068	regsvr32.exe	30
PID 1068 wrote to memory of 1548	1068	regsvr32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CO.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1376
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c judicature\lent.cmd reg
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Users\Admin\AppData\Local\Temp\rectanglesJamming.com
    C:\Users\Admin\AppData\Local\Temp\\rectanglesJamming.com judicature\contaminative.dat
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1656
  - - C:\Windows\SysWOW64\regsvr32.exe
      judicature\contaminative.dat
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:1068
    - - C:\Windows\SysWOW64\wermgr.exe
        
        C:\Windows\SysWOW64\wermgr.exe
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1548

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\rectanglesJamming.com

Filesize
19KB

MD5
59bce9f07985f8a4204f4d6554cff708

SHA1
645c424974fbe5fe7a04cac73f1c23c96e1570b8

SHA256
ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

SHA512
3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

Download Submit
\Users\Admin\AppData\Local\Temp\rectanglesJamming.com

Filesize
19KB

MD5
59bce9f07985f8a4204f4d6554cff708

SHA1
645c424974fbe5fe7a04cac73f1c23c96e1570b8

SHA256
ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

SHA512
3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

Download Submit
memory/1068-99-0x0000000001D80000-0x0000000001DAA000-memory.dmp

Filesize
168KB

Download
memory/1068-101-0x0000000001D80000-0x0000000001DAA000-memory.dmp

Filesize
168KB

Download
memory/1068-107-0x0000000001D80000-0x0000000001DAA000-memory.dmp

Filesize
168KB

Download
memory/1068-97-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1068-98-0x0000000001E40000-0x0000000001FD1000-memory.dmp

Filesize
1.6MB

Download
memory/1068-104-0x0000000000220000-0x00000000002A0000-memory.dmp

Filesize
512KB

Download
memory/1068-102-0x0000000000220000-0x00000000002A0000-memory.dmp

Filesize
512KB

Download
memory/1068-100-0x0000000001D80000-0x0000000001DAA000-memory.dmp

Filesize
168KB

Download
memory/1068-103-0x0000000001D80000-0x0000000001DAA000-memory.dmp

Filesize
168KB

Download
memory/1376-54-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp

Filesize
8KB

Download
memory/1548-108-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1548-109-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download