qakbot | 839cc24591df2341cf3c3bde487e0eb2bce2123d59662b0c9a0bcfda4ca2cef0

Analysis

max time kernel
147s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-01-2025 08:27

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General

Target

JaffaCakes118_df9b6ed657130b2bce51dbae72d7c633.dll
Size

1.6MB
MD5

df9b6ed657130b2bce51dbae72d7c633
SHA1

1ff7be3096843f441a192f96291435e5fb6cdce2
SHA256

839cc24591df2341cf3c3bde487e0eb2bce2123d59662b0c9a0bcfda4ca2cef0
SHA512

5f8ebad5299b5e524c929f77324428525219a7162cae0efcd4d380c7fcb6be25749b8fb335eeaf4f204b6d0a2185b0adf40a83dba140c7e3fd4a1b11892a9302
SSDEEP

24576:99mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKs9:9UBav7zbS8JCx2fftCv6JLwJ7FKs9

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Kpcucvawox = "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\Tdeejm = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
988	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	schtasks.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	rundll32.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\Ukhuacijmnhxn\3fcc57e8 = 8b6bf0721abfa703d2ae771088949a692c87a923861ed1072a8fe7a738d6463ec08dcb2d15b3f077efa84a2c3535a7234bb962d40388bd3d8cbbe01926ee27f8be34311c287d1898d7c2d5827be01c4c53cd653e8ee0f9c81f697f2fbd9113b2ec36639d717bb9e31282cdc133f69bd758afe249c561a3e5985f2232d93e86d6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\a5387a6 = 34479e7f028c56234bf6ce0161b934b3dce1b802692c0b9d7df9755d3aae8799d89728b22891458343091d22fbd5e59c4b46f9cfe31cef091158b48892e2155f53203b3e21cb9e42176a39cab7d732c03589bf88ab1ccaf67d11ed7874ec8a3bec3ce48a56cb463a812a2a684dc1ea1669bca4ffd803b92771b64b9d3dca16307fb82bd17d54b537130137768c460b0205f9e9256ef72d1c3a3fadcd719b71839c3f6d0e7a4059db88e5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\812a7da = 5bbd270a39885368ae642284ba9b2c0c36196f114d10d60d52da8a71edcdb0ce4b96a9c24ff7f47ebee3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\b0aec0bf = c65bd802c13c38effa9aad1e3378ee97403c77a5b27482f9315b8020eecd1b8b215447822f9226dd35fc028298581cb2375f35a7e56019776605f5bca63fd71ae79e9335abd7e2a2a507769d0060daa7cc2e3676	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\751ae850 = a4ca40d24e893d636d3184777f6ecf5a33763f6051a79b61df962b2c89cadf8027	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\4085381e = e8422e8dc28969d5ddf313d95d7c724dc3f9ebd060e8ceb3805a9180ed7cc9bf41ef6ddec3b7d744cc6989cd73d8430fea37173e9afa63d9a6d45972dfdb2b1a765c51303a405c588c3f98b7c5ec81c3e918ea7695f62b49278441208b74e443708b38efb9e4189031800e76f216c44733cc	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ukhuacijmnhxn	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\3fcc57e8 = 8b6be7721abf9258b4411ce2326b121a38185b3ca549fc3f6130757c8b376939ad90e7ec6d5486d47433d95863af96dea608dfb0ed66dcd1badd4817533a4d961a1e0311076881a6bbab38ae73fb5a2560d570d2d067959b8d37ec19ad4b463ee760489ba2bb97eccd854c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\cda68f35 = dc5079c2ef7799785acb06382011dd2dba72c06f40907ae27c6d1cd1b47b13ccb2b47f54769aad28c80a95c815a4123ebff80d40fac74caceeb8b5eecdd599e874d1299a9871ee9427954682f1d87e62c8cd8660aff0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ukhuacijmnhxn\b2efe0c3 = 7622c3878dcee24f78e3c8b3beabf4d952c459c090648263	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
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2400	rundll32.exe
988	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2400	rundll32.exe
988	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 2400	2708	rundll32.exe	31
PID 2708 wrote to memory of 2400	2708	rundll32.exe	31
PID 2708 wrote to memory of 2400	2708	rundll32.exe	31
PID 2708 wrote to memory of 2400	2708	rundll32.exe	31
PID 2708 wrote to memory of 2400	2708	rundll32.exe	31
PID 2708 wrote to memory of 2400	2708	rundll32.exe	31
PID 2708 wrote to memory of 2400	2708	rundll32.exe	31
PID 2400 wrote to memory of 2716	2400	rundll32.exe	32
PID 2400 wrote to memory of 2716	2400	rundll32.exe	32
PID 2400 wrote to memory of 2716	2400	rundll32.exe	32
PID 2400 wrote to memory of 2716	2400	rundll32.exe	32
PID 2400 wrote to memory of 2716	2400	rundll32.exe	32
PID 2400 wrote to memory of 2716	2400	rundll32.exe	32
PID 2716 wrote to memory of 2720	2716	explorer.exe	33
PID 2716 wrote to memory of 2720	2716	explorer.exe	33
PID 2716 wrote to memory of 2720	2716	explorer.exe	33
PID 2716 wrote to memory of 2720	2716	explorer.exe	33
PID 828 wrote to memory of 1252	828	taskeng.exe	37
PID 828 wrote to memory of 1252	828	taskeng.exe	37
PID 828 wrote to memory of 1252	828	taskeng.exe	37
PID 828 wrote to memory of 1252	828	taskeng.exe	37
PID 828 wrote to memory of 1252	828	taskeng.exe	37
PID 1252 wrote to memory of 988	1252	regsvr32.exe	38
PID 1252 wrote to memory of 988	1252	regsvr32.exe	38
PID 1252 wrote to memory of 988	1252	regsvr32.exe	38
PID 1252 wrote to memory of 988	1252	regsvr32.exe	38
PID 1252 wrote to memory of 988	1252	regsvr32.exe	38
PID 1252 wrote to memory of 988	1252	regsvr32.exe	38
PID 1252 wrote to memory of 988	1252	regsvr32.exe	38
PID 988 wrote to memory of 1576	988	regsvr32.exe	39
PID 988 wrote to memory of 1576	988	regsvr32.exe	39
PID 988 wrote to memory of 1576	988	regsvr32.exe	39
PID 988 wrote to memory of 1576	988	regsvr32.exe	39
PID 988 wrote to memory of 1576	988	regsvr32.exe	39
PID 988 wrote to memory of 1576	988	regsvr32.exe	39
PID 1576 wrote to memory of 2940	1576	explorer.exe	40
PID 1576 wrote to memory of 2940	1576	explorer.exe	40
PID 1576 wrote to memory of 2940	1576	explorer.exe	40
PID 1576 wrote to memory of 2940	1576	explorer.exe	40
PID 1576 wrote to memory of 320	1576	explorer.exe	42
PID 1576 wrote to memory of 320	1576	explorer.exe	42
PID 1576 wrote to memory of 320	1576	explorer.exe	42
PID 1576 wrote to memory of 320	1576	explorer.exe	42

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df9b6ed657130b2bce51dbae72d7c633.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df9b6ed657130b2bce51dbae72d7c633.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2400
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2716
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bguapacz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df9b6ed657130b2bce51dbae72d7c633.dll\"" /SC ONCE /Z /ST 08:29 /ET 08:41
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2720

C:\Windows\system32\taskeng.exe
taskeng.exe {CC9CBF12-0005-415B-B5B4-F06B27863411} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:828
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df9b6ed657130b2bce51dbae72d7c633.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1252
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df9b6ed657130b2bce51dbae72d7c633.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:988
  - - 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:1576
    - - 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\Kpcucvawox" /d "0"
        5⤵
        Windows security bypass
        
        PID:2940
    - - 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\Tdeejm" /d "0"
        5⤵
        Windows security bypass
        
        PID:320

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df9b6ed657130b2bce51dbae72d7c633.dll

Filesize
1.6MB

MD5
df9b6ed657130b2bce51dbae72d7c633

SHA1
1ff7be3096843f441a192f96291435e5fb6cdce2

SHA256
839cc24591df2341cf3c3bde487e0eb2bce2123d59662b0c9a0bcfda4ca2cef0

SHA512
5f8ebad5299b5e524c929f77324428525219a7162cae0efcd4d380c7fcb6be25749b8fb335eeaf4f204b6d0a2185b0adf40a83dba140c7e3fd4a1b11892a9302

Download Submit
memory/988-19-0x0000000073DA0000-0x0000000073F4B000-memory.dmp

Filesize
1.7MB

Download
memory/988-20-0x0000000073DA0000-0x0000000073F4B000-memory.dmp

Filesize
1.7MB

Download
memory/988-24-0x0000000073DA0000-0x0000000073F4B000-memory.dmp

Filesize
1.7MB

Download
memory/1576-26-0x00000000000D0000-0x00000000000F1000-memory.dmp

Filesize
132KB

Download
memory/1576-27-0x00000000000D0000-0x00000000000F1000-memory.dmp

Filesize
132KB

Download
memory/1576-28-0x00000000000D0000-0x00000000000F1000-memory.dmp

Filesize
132KB

Download
memory/2400-3-0x00000000747E0000-0x00000000747E6000-memory.dmp

Filesize
24KB

Download
memory/2400-7-0x0000000074650000-0x00000000747FB000-memory.dmp

Filesize
1.7MB

Download
memory/2400-1-0x0000000074650000-0x00000000747FB000-memory.dmp

Filesize
1.7MB

Download
memory/2400-0-0x0000000074650000-0x00000000747FB000-memory.dmp

Filesize
1.7MB

Download
memory/2400-4-0x0000000074650000-0x00000000747FB000-memory.dmp

Filesize
1.7MB

Download
memory/2716-6-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-14-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-13-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-10-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2716-5-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download