qakbot | 5a6950e1ad75747a496f8d56930d7934afdd78c28227c260a545ba94a0ad3cde

Analysis

max time kernel
133s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 05:11

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General

Target

JaffaCakes118_8d2abaeed726afbeb739b3052294d36a.dll
Size

1.6MB
MD5

8d2abaeed726afbeb739b3052294d36a
SHA1

0db192c0767536afb5e57dcf68b32463e9898e38
SHA256

5a6950e1ad75747a496f8d56930d7934afdd78c28227c260a545ba94a0ad3cde
SHA512

2a16c58a675575c4e843fb91d5bdd06f9015f72d56934362e47e39ddad81e289fe6fad198bd7f5d56322faa96ed037a83ee92be105ebe0818692e61a474ba071
SSDEEP

24576:f9mB+XxJ7zUqNS8K6Cx2ffNrC0O60+bPzTk1wK7TpKsp:fUBav7zbS8JCx2fftCv6JLwJ7FKsp

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1634541613

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Yndmfyycv = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Nyvmvjlibap = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1372	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Scviyqfyxbq	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\3c745cb = ae528c1c58f130	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\8ee4f2e0 = 7bd6b87ce01fdf0aa5772c86ce3a56c5f2ae936f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\7c8e2a3d = 43fb2bbc7d9f96ec04e6eb952c3d8253138d4cf3f6baa7d6a5de710d5a3876527dc8651726f0529d380209264f510abcc5e1319ce1d555f6ff17a33ad7ceb6382f9a9a80	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\3c745cb = ae529b1c58f1051673b0669b3e30a083ab2766f7c6c7bd725edae02d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\36589585 = 1bc8419ce7a6fdcc5abaf46b63b7a601c0c702ed55e16257a79b37e242325989088dccc611923244757220ce011472c4ba2ae16c0f20c3f0380474c674926b1982cdbb26c63b6a23f011f84b2b6a232b7409fa017a108f5e90dfb43677680a62b500125590e21b2bf9f06244ac837a8233885b811c437256c4f418	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\3419b5f9 = c78f6cf6c44c1c9d5dc7940ddf8107665e48f54b3b108ec26ad1b865a488dd0bca4aa4a0a06ff3d8ee8b189dc9ad0e582a8fc1b18a79c8529af1c9d32b8f12fd4c977c559acfd491	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\8ca5d29c = 6b3b8a449af0c2efe35814bc423b6394fb3a4e8be78b7bb60fbf97adb094a665ce9b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\f1ad9d16 = e85405060a85b3b2aad2f302192e8bbeb970f0bb8a47674d36b7da37293210185e7c89ab17fd42750ef4009a42de3fd8bfbd016fee16c48fee92d388a8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Scviyqfyxbq\4911fa73 = 6a167fa387c71e2990dc15c2e19459f5ae56aa79cdeda4f6a4	explorer.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
2848	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2144	rundll32.exe
1372	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2144	rundll32.exe
1372	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2144	2100	rundll32.exe	30
PID 2100 wrote to memory of 2144	2100	rundll32.exe	30
PID 2100 wrote to memory of 2144	2100	rundll32.exe	30
PID 2100 wrote to memory of 2144	2100	rundll32.exe	30
PID 2100 wrote to memory of 2144	2100	rundll32.exe	30
PID 2100 wrote to memory of 2144	2100	rundll32.exe	30
PID 2100 wrote to memory of 2144	2100	rundll32.exe	30
PID 2144 wrote to memory of 2404	2144	rundll32.exe	32
PID 2144 wrote to memory of 2404	2144	rundll32.exe	32
PID 2144 wrote to memory of 2404	2144	rundll32.exe	32
PID 2144 wrote to memory of 2404	2144	rundll32.exe	32
PID 2144 wrote to memory of 2404	2144	rundll32.exe	32
PID 2144 wrote to memory of 2404	2144	rundll32.exe	32
PID 2404 wrote to memory of 2848	2404	explorer.exe	33
PID 2404 wrote to memory of 2848	2404	explorer.exe	33
PID 2404 wrote to memory of 2848	2404	explorer.exe	33
PID 2404 wrote to memory of 2848	2404	explorer.exe	33
PID 1444 wrote to memory of 1844	1444	taskeng.exe	36
PID 1444 wrote to memory of 1844	1444	taskeng.exe	36
PID 1444 wrote to memory of 1844	1444	taskeng.exe	36
PID 1444 wrote to memory of 1844	1444	taskeng.exe	36
PID 1444 wrote to memory of 1844	1444	taskeng.exe	36
PID 1844 wrote to memory of 1372	1844	regsvr32.exe	37
PID 1844 wrote to memory of 1372	1844	regsvr32.exe	37
PID 1844 wrote to memory of 1372	1844	regsvr32.exe	37
PID 1844 wrote to memory of 1372	1844	regsvr32.exe	37
PID 1844 wrote to memory of 1372	1844	regsvr32.exe	37
PID 1844 wrote to memory of 1372	1844	regsvr32.exe	37
PID 1844 wrote to memory of 1372	1844	regsvr32.exe	37
PID 1372 wrote to memory of 2132	1372	regsvr32.exe	38
PID 1372 wrote to memory of 2132	1372	regsvr32.exe	38
PID 1372 wrote to memory of 2132	1372	regsvr32.exe	38
PID 1372 wrote to memory of 2132	1372	regsvr32.exe	38
PID 1372 wrote to memory of 2132	1372	regsvr32.exe	38
PID 1372 wrote to memory of 2132	1372	regsvr32.exe	38
PID 2132 wrote to memory of 2668	2132	explorer.exe	39
PID 2132 wrote to memory of 2668	2132	explorer.exe	39
PID 2132 wrote to memory of 2668	2132	explorer.exe	39
PID 2132 wrote to memory of 2668	2132	explorer.exe	39
PID 2132 wrote to memory of 2384	2132	explorer.exe	41
PID 2132 wrote to memory of 2384	2132	explorer.exe	41
PID 2132 wrote to memory of 2384	2132	explorer.exe	41
PID 2132 wrote to memory of 2384	2132	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d2abaeed726afbeb739b3052294d36a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d2abaeed726afbeb739b3052294d36a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2404
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn abzxaldxh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d2abaeed726afbeb739b3052294d36a.dll\"" /SC ONCE /Z /ST 05:13 /ET 05:25
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2848

C:\Windows\system32\taskeng.exe
taskeng.exe {0E9BB083-703E-497F-BDEA-DB814F77619D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d2abaeed726afbeb739b3052294d36a.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d2abaeed726afbeb739b3052294d36a.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1372
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      System Location Discovery: System Language Discovery
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:2132
    - - C:\Windows\system32\reg.exe
        
        C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Yndmfyycv" /d "0"
        5⤵
        Windows security bypass
        
        PID:2668
    - - C:\Windows\system32\reg.exe
        
        C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Nyvmvjlibap" /d "0"
        5⤵
        Windows security bypass
        
        PID:2384

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

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8d2abaeed726afbeb739b3052294d36a.dll

Filesize
1.6MB

MD5
8d2abaeed726afbeb739b3052294d36a

SHA1
0db192c0767536afb5e57dcf68b32463e9898e38

SHA256
5a6950e1ad75747a496f8d56930d7934afdd78c28227c260a545ba94a0ad3cde

SHA512
2a16c58a675575c4e843fb91d5bdd06f9015f72d56934362e47e39ddad81e289fe6fad198bd7f5d56322faa96ed037a83ee92be105ebe0818692e61a474ba071

Download Submit
memory/1372-21-0x0000000073960000-0x0000000073B0B000-memory.dmp

Filesize
1.7MB

Download
memory/1372-22-0x0000000073960000-0x0000000073B0B000-memory.dmp

Filesize
1.7MB

Download
memory/1372-26-0x0000000073960000-0x0000000073B0B000-memory.dmp

Filesize
1.7MB

Download
memory/2132-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2132-29-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2132-30-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2144-4-0x0000000074210000-0x00000000743BB000-memory.dmp

Filesize
1.7MB

Download
memory/2144-9-0x0000000074210000-0x00000000743BB000-memory.dmp

Filesize
1.7MB

Download
memory/2144-1-0x0000000074210000-0x00000000743BB000-memory.dmp

Filesize
1.7MB

Download
memory/2144-0-0x0000000074210000-0x00000000743BB000-memory.dmp

Filesize
1.7MB

Download
memory/2144-3-0x00000000743A0000-0x00000000743A6000-memory.dmp

Filesize
24KB

Download
memory/2404-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2404-16-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2404-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2404-15-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2404-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2404-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2404-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download