qakbot | 43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 06:14

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General

Target

JaffaCakes118_909f438cd5b77778fa453dff37fb8100.dll
Size

1.2MB
MD5

909f438cd5b77778fa453dff37fb8100
SHA1

579bc06371ccfa3d67262f38100a30889f6e69fa
SHA256

43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367
SHA512

89e375da4664d01eb91ab6a1fd58646fcd20e7b638558b74a5377fa196397f9abb1053e8477ae99121dd1b327b648c5cf5b7da5a4dfb8a4f28c6fe177879a30f
SSDEEP

24576:ow7BZFodRlyc501VWUMkTjACzDSMPhy5DipHl950JkSr+qk5acKVv8dbF+7:vLt18UMeTzD3pbpr50mSrtkIcKVvu5+7

Score

10^/10

qakbot tr 1633943125 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1633943125

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

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\Seznxhko = "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\Eyuck = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2000	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\ca1b9ac8 = aaba507e18adf2a6247752f1dc5d4d242cfcb10aad5cfc6ede7326b21ee05ecfb9f495d1046703989c0ddad309d729c2fa1dde7624b1c9d243e27c7367f5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\72a7fdad = 336ecf7756c4cbc3bbeeeebce0e240055d81780c842f56ec0148	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\b552f53e = c7ed2d8212b86de5f26f5ee6d99e9b8a1f3691f13a618439780ddb1a047e203e2886cf24bc10b93b1d452c854bb339a1ab97a8f4c61506	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\47382de3 = b37c9c63a353bc9df0ccbfc9eec0bab1461d2291fc2ce70d48ddfbc4099ef7e4748c95036c21db364052b31397a6449e	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cuupsrxv	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\dee925b = 09b037e541e3349537cb4e4e1c58ee4efe23e70528367f914877d2c4662b09a218fd80ff742c668345f7b983ae8824a39bffe78acfc6e46f0b8ba89dfb1e4429fbb2dc5b6a6e40b661b9297293cbb37646d862170b404aa26efc47f747cd2fee571c8b627528	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\b713d542 = d38e47f42c3844ba0bb9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\38714215 = 6e616a3a6b7b83aa7bc2f59e17ee7bd44f29bd281432274e46b298ce5d3ece0365c42786ff8e401ca47f6bb701bcfad34a9c9fdb8dd27eeab03f7e0534d11e90781f761ffec211ea1071d92d50e18d52fae32cb4c192d22d7c014fce108c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\fafb227 = 0a68e0d66beb144648ae30505e6e87af10763d864d5b5084e1fd6ba9966253ec7a769ff93da3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Cuupsrxv\38714215 = 6e617d3a6b7bb6de12b162da039b1598378faacee7bf834c94204735f6e885935902f03186a49a628b9b402e6b2eb91332c81df4bc77bdb79a8ce8842ce9914ed2ab780871fc3cfabfc347fd4afe44bd5af0e6007b90f3489454ab20aca1df27c587242632b191bd10202d479254b293edb1bd	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
2104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2132	rundll32.exe
2000	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2132	rundll32.exe
2000	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2132	2100	rundll32.exe	30
PID 2100 wrote to memory of 2132	2100	rundll32.exe	30
PID 2100 wrote to memory of 2132	2100	rundll32.exe	30
PID 2100 wrote to memory of 2132	2100	rundll32.exe	30
PID 2100 wrote to memory of 2132	2100	rundll32.exe	30
PID 2100 wrote to memory of 2132	2100	rundll32.exe	30
PID 2100 wrote to memory of 2132	2100	rundll32.exe	30
PID 2132 wrote to memory of 2880	2132	rundll32.exe	31
PID 2132 wrote to memory of 2880	2132	rundll32.exe	31
PID 2132 wrote to memory of 2880	2132	rundll32.exe	31
PID 2132 wrote to memory of 2880	2132	rundll32.exe	31
PID 2132 wrote to memory of 2880	2132	rundll32.exe	31
PID 2132 wrote to memory of 2880	2132	rundll32.exe	31
PID 2880 wrote to memory of 2104	2880	explorer.exe	33
PID 2880 wrote to memory of 2104	2880	explorer.exe	33
PID 2880 wrote to memory of 2104	2880	explorer.exe	33
PID 2880 wrote to memory of 2104	2880	explorer.exe	33
PID 2912 wrote to memory of 1996	2912	taskeng.exe	36
PID 2912 wrote to memory of 1996	2912	taskeng.exe	36
PID 2912 wrote to memory of 1996	2912	taskeng.exe	36
PID 2912 wrote to memory of 1996	2912	taskeng.exe	36
PID 2912 wrote to memory of 1996	2912	taskeng.exe	36
PID 1996 wrote to memory of 2000	1996	regsvr32.exe	37
PID 1996 wrote to memory of 2000	1996	regsvr32.exe	37
PID 1996 wrote to memory of 2000	1996	regsvr32.exe	37
PID 1996 wrote to memory of 2000	1996	regsvr32.exe	37
PID 1996 wrote to memory of 2000	1996	regsvr32.exe	37
PID 1996 wrote to memory of 2000	1996	regsvr32.exe	37
PID 1996 wrote to memory of 2000	1996	regsvr32.exe	37
PID 2000 wrote to memory of 1724	2000	regsvr32.exe	38
PID 2000 wrote to memory of 1724	2000	regsvr32.exe	38
PID 2000 wrote to memory of 1724	2000	regsvr32.exe	38
PID 2000 wrote to memory of 1724	2000	regsvr32.exe	38
PID 2000 wrote to memory of 1724	2000	regsvr32.exe	38
PID 2000 wrote to memory of 1724	2000	regsvr32.exe	38
PID 1724 wrote to memory of 2892	1724	explorer.exe	39
PID 1724 wrote to memory of 2892	1724	explorer.exe	39
PID 1724 wrote to memory of 2892	1724	explorer.exe	39
PID 1724 wrote to memory of 2892	1724	explorer.exe	39
PID 1724 wrote to memory of 2008	1724	explorer.exe	41
PID 1724 wrote to memory of 2008	1724	explorer.exe	41
PID 1724 wrote to memory of 2008	1724	explorer.exe	41
PID 1724 wrote to memory of 2008	1724	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_909f438cd5b77778fa453dff37fb8100.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_909f438cd5b77778fa453dff37fb8100.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2880
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn evspvvrxj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_909f438cd5b77778fa453dff37fb8100.dll\"" /SC ONCE /Z /ST 06:16 /ET 06:28
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2104

C:\Windows\system32\taskeng.exe
taskeng.exe {A80294CE-D6FB-4443-84D0-102F2CC235E1} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_909f438cd5b77778fa453dff37fb8100.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_909f438cd5b77778fa453dff37fb8100.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2000
  - - 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:1724
    - - 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\Seznxhko" /d "0"
        5⤵
        Windows security bypass
        
        PID:2892
    - - 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\Eyuck" /d "0"
        5⤵
        Windows security bypass
        
        PID:2008

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_909f438cd5b77778fa453dff37fb8100.dll

Filesize
1.2MB

MD5
909f438cd5b77778fa453dff37fb8100

SHA1
579bc06371ccfa3d67262f38100a30889f6e69fa

SHA256
43473f86f79b6715cfc717e05e9e6ec308de16dc4772e1f2ae7dc0fb42e27367

SHA512
89e375da4664d01eb91ab6a1fd58646fcd20e7b638558b74a5377fa196397f9abb1053e8477ae99121dd1b327b648c5cf5b7da5a4dfb8a4f28c6fe177879a30f

Download Submit
memory/1724-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1724-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1724-26-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2000-21-0x00000000743F0000-0x00000000745C2000-memory.dmp

Filesize
1.8MB

Download
memory/2000-24-0x00000000743F0000-0x00000000745C2000-memory.dmp

Filesize
1.8MB

Download
memory/2000-20-0x00000000743F0000-0x00000000745C2000-memory.dmp

Filesize
1.8MB

Download
memory/2132-0-0x0000000074CE0000-0x0000000074EB2000-memory.dmp

Filesize
1.8MB

Download
memory/2132-4-0x0000000074CE0000-0x0000000074EB2000-memory.dmp

Filesize
1.8MB

Download
memory/2132-3-0x0000000074E0A000-0x0000000074E10000-memory.dmp

Filesize
24KB

Download
memory/2132-1-0x0000000074CE0000-0x0000000074EB2000-memory.dmp

Filesize
1.8MB

Download
memory/2132-8-0x0000000074CE0000-0x0000000074EB2000-memory.dmp

Filesize
1.8MB

Download
memory/2880-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2880-15-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2880-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2880-13-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2880-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2880-7-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download