qakbot | 6c863e3e09d4d6c1281c1892cf24f8e69046fc2bfe131700b3c5bd6515632e6a

Analysis

max time kernel
117s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 03:20

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General

Target

fd6379afbf4f2c838e6b9f82c6144470N.dll
Size

1.2MB
MD5

fd6379afbf4f2c838e6b9f82c6144470
SHA1

b9fd6077ec5ce99f0aa1974911586cfdea5a2dab
SHA256

6c863e3e09d4d6c1281c1892cf24f8e69046fc2bfe131700b3c5bd6515632e6a
SHA512

6533f9e543a1c5c0b29079b453cc6f33af556976eee7fff771b45f9815c23e4682f6aa4c08f8722f48712f93c539c01c5046c195de91b06ea41e5747f9bf15fe
SSDEEP

24576:gpglnVHGGPPE8cedo46suFzpSBz63UUlL:gyVHGGZldotZpSA3UAL

Score

10^/10

qakbot clinton21 1621519871 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

clinton21

Campaign

1621519871

197.45.110.165:995

24.122.166.173:443

105.198.236.101:443

47.22.148.6:443

149.28.99.97:995

45.63.107.192:995

71.187.170.235:443

144.139.47.206:443

151.205.102.42:443

72.252.201.69:443

189.210.115.207:443

81.97.154.100:443

81.214.126.173:2222

72.240.200.181:2222

96.61.23.88:995

71.163.224.97:443

75.67.192.125:443

75.137.47.174:443

24.55.112.61:443

140.82.49.12:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
1092	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2688	regsvr32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2688	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2688	1728	regsvr32.exe	30
PID 1728 wrote to memory of 2688	1728	regsvr32.exe	30
PID 1728 wrote to memory of 2688	1728	regsvr32.exe	30
PID 1728 wrote to memory of 2688	1728	regsvr32.exe	30
PID 1728 wrote to memory of 2688	1728	regsvr32.exe	30
PID 1728 wrote to memory of 2688	1728	regsvr32.exe	30
PID 1728 wrote to memory of 2688	1728	regsvr32.exe	30
PID 2688 wrote to memory of 2512	2688	regsvr32.exe	32
PID 2688 wrote to memory of 2512	2688	regsvr32.exe	32
PID 2688 wrote to memory of 2512	2688	regsvr32.exe	32
PID 2688 wrote to memory of 2512	2688	regsvr32.exe	32
PID 2688 wrote to memory of 2512	2688	regsvr32.exe	32
PID 2688 wrote to memory of 2512	2688	regsvr32.exe	32
PID 2512 wrote to memory of 2788	2512	explorer.exe	33
PID 2512 wrote to memory of 2788	2512	explorer.exe	33
PID 2512 wrote to memory of 2788	2512	explorer.exe	33
PID 2512 wrote to memory of 2788	2512	explorer.exe	33
PID 2936 wrote to memory of 2132	2936	taskeng.exe	36
PID 2936 wrote to memory of 2132	2936	taskeng.exe	36
PID 2936 wrote to memory of 2132	2936	taskeng.exe	36
PID 2936 wrote to memory of 2132	2936	taskeng.exe	36
PID 2936 wrote to memory of 2132	2936	taskeng.exe	36
PID 2132 wrote to memory of 1092	2132	regsvr32.exe	37
PID 2132 wrote to memory of 1092	2132	regsvr32.exe	37
PID 2132 wrote to memory of 1092	2132	regsvr32.exe	37
PID 2132 wrote to memory of 1092	2132	regsvr32.exe	37
PID 2132 wrote to memory of 1092	2132	regsvr32.exe	37
PID 2132 wrote to memory of 1092	2132	regsvr32.exe	37
PID 2132 wrote to memory of 1092	2132	regsvr32.exe	37

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2512
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ctvqdiln /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll\"" /SC ONCE /Z /ST 03:22 /ET 03:34
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2788

C:\Windows\system32\taskeng.exe
taskeng.exe {F667B0C8-BF8D-41D9-AA6B-1BE0E268ADCE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\fd6379afbf4f2c838e6b9f82c6144470N.dll

Filesize
1.2MB

MD5
5cb1c6f05ca7bd6aa1a470e4a3e3a851

SHA1
5f7b2a8c77206a86b24452033211bd199dc42913

SHA256
d0b6494f151d6acc41cdbeecdb4384d730b5c8dd63f45a99abdc597f9e4aa46b

SHA512
5466e4aa88752ad61da0152f2aeafa2c8e0122b19fadd838b84c554d4f22d79e177c009fdc87a38fabf3c967d39b1996ac2b5e5c27fc51217be1d8728b23bd99

Download Submit
memory/2512-4-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/2512-6-0x00000000000D0000-0x000000000010D000-memory.dmp

Filesize
244KB

Download
memory/2512-8-0x00000000000D0000-0x000000000010D000-memory.dmp

Filesize
244KB

Download
memory/2512-11-0x00000000000D0000-0x000000000010D000-memory.dmp

Filesize
244KB

Download
memory/2512-10-0x00000000000D0000-0x000000000010D000-memory.dmp

Filesize
244KB

Download
memory/2512-9-0x00000000000D0000-0x000000000010D000-memory.dmp

Filesize
244KB

Download
memory/2512-12-0x00000000000D0000-0x000000000010D000-memory.dmp

Filesize
244KB

Download
memory/2688-2-0x00000000719B0000-0x00000000719B5000-memory.dmp

Filesize
20KB

Download
memory/2688-1-0x0000000071880000-0x00000000729B8000-memory.dmp

Filesize
17.2MB

Download
memory/2688-0-0x0000000071880000-0x00000000729B8000-memory.dmp

Filesize
17.2MB

Download