qakbot | 963194b5083eb2be9efbbde0dcb65d4397344a0a4fbd0777327bfcce9fe7afa2

Analysis

max time kernel
132s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 11:03

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General

Target

JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll
Size

1.6MB
MD5

1fd28257ce4679376835d1e277fd1183
SHA1

40def61d5f9c54883758d03725cc7758f6ebf7ff
SHA256

963194b5083eb2be9efbbde0dcb65d4397344a0a4fbd0777327bfcce9fe7afa2
SHA512

b392f0cc7536b26ec5ac122d28830ec1296d0b3bb67dd2d0e87b650595195bb2d401eef8fdbe9ea8a953b29595460bbd04ef97d9c5617c6a8b4bf8352de6b8e8
SSDEEP

24576:69mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsV:6UBav7zbS8pCx2fftCv6JLwJ7FKsV

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:\Users\Admin\AppData\Roaming\Microsoft\Medzaorujaoc = "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:\ProgramData\Microsoft\Arwcxtc = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2944	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\2bd8dc31 = 143ae7efa5a19c654d604c6edd447a0f7a08b6f5a4a321322db371917bbd70133c430cb6535cfb2b1c26f2d69be0f994b4e4902891f920b1af6dbfb5bd330cf0d393e3253e180c5de9c27c78e0ce33f480d98471950cf58417e0b365894ba3520190430d695d3dc9d6fc5e9b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\56d093bb = 73f0009a573564525eac06afcf45bb5d37db1f92187625ffd18163425d7a799c609b7e29b133c960e874cad7677bef6fd954edcdda0b8b0128b0dae45d4feae81a70a26daa75d042b3b2cb1aa28e058961ac2a5240c440a11e40e4177b0521bce47e7c71bc81a6d6b296b5d3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\91259b28 = d1d00bab7d338ce6e041dc85db790d047cc85998fc7d99488640c200881c802abc2d5be88cb151bd99a4ba0b8dc19a859e912a827aaa7c3a6dcc2086864b207188ea96e5dfa390f6a154bfceea1b76200cb21ea3ae08ef3e2d3a6eef1ade4e207321798e5a1b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\1c062c03 = c937f2eb2e261d962a876a9280af7ed465b257f0cff31f4177eb44553c4ff30a1da6694ed93b797d2a5dafe8e798a8862050685b8a0a7c091f9269716560db1ed43f4e5a144b39221413bec38143c6	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hzpfpiouldo	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\1c062c03 = c937e5eb2e2628d52eed2b6dbb394bf91b71c7e11760819dc1984a3a5857a18c9e1239c4908cd85981751301281bd32e3f3b582f816bd5da5c79	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\ee6cf4de = e848aa89699a94da078d245d22d9826b769377fecc41a4b2c0467e471e86d85a3122c35bae5646920847cde32c03a39b4276e16eee60ba634f015f5e4244feb8f033082aaee56bf9be2d7fd05d34	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\634f43f5 = c363d3bb1277b1c693127375ea6d8d29f114f3c99525773c7b2a93c5d43f6f93209e9d9601eda73cc5918070aa997fc3aa6d004c6ab325ef0111ba8cba09700293357f54fed3ced062d123ad5125e1f65656cdfb50c715eb02e72a10ba560812dba6dabc3c01b389f9c033b690	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\2999fc4d = e1e37bac39bb1445a7c37a133e119a62e392243d5ede2857b56f0feeb5b4948784888dff2a85ed8f3b879f46baac5b7e24ce93663ceb991c90a3a8395ed810c2a97fedfa008f3952205d2de853c1e7e54c21bfa1fe6e73eebd3e6c37cb6e874927b56aa290dfa54bd36b77bcaafbf85d8d84233e6252a2c4afc507c56c1710cc85a00821a89b32ce82f4271a0eedaba6911e185d1a1a9745dd27df1546b1a33802f6e1ec1de7fd72264183143bb4768faeb08d441c8f9c744bb7ee10ee16	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hzpfpiouldo\9364bb54 = 3435a226a982fdc40efb2dbddff057725077b827e2743edbdb8a6e06b0e976c19ec3abbd4d676881ef6843277b3a950d19417915d5267d74ecc78ada450ae950b0	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
2528	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	rundll32.exe
2944	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1988	rundll32.exe
2944	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 1988	1148	rundll32.exe	30
PID 1148 wrote to memory of 1988	1148	rundll32.exe	30
PID 1148 wrote to memory of 1988	1148	rundll32.exe	30
PID 1148 wrote to memory of 1988	1148	rundll32.exe	30
PID 1148 wrote to memory of 1988	1148	rundll32.exe	30
PID 1148 wrote to memory of 1988	1148	rundll32.exe	30
PID 1148 wrote to memory of 1988	1148	rundll32.exe	30
PID 1988 wrote to memory of 2264	1988	rundll32.exe	32
PID 1988 wrote to memory of 2264	1988	rundll32.exe	32
PID 1988 wrote to memory of 2264	1988	rundll32.exe	32
PID 1988 wrote to memory of 2264	1988	rundll32.exe	32
PID 1988 wrote to memory of 2264	1988	rundll32.exe	32
PID 1988 wrote to memory of 2264	1988	rundll32.exe	32
PID 2264 wrote to memory of 2528	2264	explorer.exe	33
PID 2264 wrote to memory of 2528	2264	explorer.exe	33
PID 2264 wrote to memory of 2528	2264	explorer.exe	33
PID 2264 wrote to memory of 2528	2264	explorer.exe	33
PID 1532 wrote to memory of 2844	1532	taskeng.exe	36
PID 1532 wrote to memory of 2844	1532	taskeng.exe	36
PID 1532 wrote to memory of 2844	1532	taskeng.exe	36
PID 1532 wrote to memory of 2844	1532	taskeng.exe	36
PID 1532 wrote to memory of 2844	1532	taskeng.exe	36
PID 2844 wrote to memory of 2944	2844	regsvr32.exe	37
PID 2844 wrote to memory of 2944	2844	regsvr32.exe	37
PID 2844 wrote to memory of 2944	2844	regsvr32.exe	37
PID 2844 wrote to memory of 2944	2844	regsvr32.exe	37
PID 2844 wrote to memory of 2944	2844	regsvr32.exe	37
PID 2844 wrote to memory of 2944	2844	regsvr32.exe	37
PID 2844 wrote to memory of 2944	2844	regsvr32.exe	37
PID 2944 wrote to memory of 2988	2944	regsvr32.exe	38
PID 2944 wrote to memory of 2988	2944	regsvr32.exe	38
PID 2944 wrote to memory of 2988	2944	regsvr32.exe	38
PID 2944 wrote to memory of 2988	2944	regsvr32.exe	38
PID 2944 wrote to memory of 2988	2944	regsvr32.exe	38
PID 2944 wrote to memory of 2988	2944	regsvr32.exe	38
PID 2988 wrote to memory of 1044	2988	explorer.exe	39
PID 2988 wrote to memory of 1044	2988	explorer.exe	39
PID 2988 wrote to memory of 1044	2988	explorer.exe	39
PID 2988 wrote to memory of 1044	2988	explorer.exe	39
PID 2988 wrote to memory of 1612	2988	explorer.exe	41
PID 2988 wrote to memory of 1612	2988	explorer.exe	41
PID 2988 wrote to memory of 1612	2988	explorer.exe	41
PID 2988 wrote to memory of 1612	2988	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2264
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xxykekq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll\"" /SC ONCE /Z /ST 11:05 /ET 11:17
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2528

C:\Windows\system32\taskeng.exe
taskeng.exe {37908677-60DB-48EF-ACFA-B995C67B1B39} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1fd28257ce4679376835d1e277fd1183.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2944
  - - 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:2988
    - - 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\Arwcxtc" /d "0"
        5⤵
        Windows security bypass
        
        PID:1044
    - - 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\Medzaorujaoc" /d "0"
        5⤵
        Windows security bypass
        
        PID:1612

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_1fd28257ce4679376835d1e277fd1183.dll

Filesize
1.6MB

MD5
1fd28257ce4679376835d1e277fd1183

SHA1
40def61d5f9c54883758d03725cc7758f6ebf7ff

SHA256
963194b5083eb2be9efbbde0dcb65d4397344a0a4fbd0777327bfcce9fe7afa2

SHA512
b392f0cc7536b26ec5ac122d28830ec1296d0b3bb67dd2d0e87b650595195bb2d401eef8fdbe9ea8a953b29595460bbd04ef97d9c5617c6a8b4bf8352de6b8e8

Download Submit
memory/1988-1-0x0000000074AF0000-0x0000000074C9B000-memory.dmp

Filesize
1.7MB

Download
memory/1988-4-0x0000000074AF0000-0x0000000074C9B000-memory.dmp

Filesize
1.7MB

Download
memory/1988-0-0x0000000074AF0000-0x0000000074C9B000-memory.dmp

Filesize
1.7MB

Download
memory/1988-3-0x0000000074C80000-0x0000000074C86000-memory.dmp

Filesize
24KB

Download
memory/1988-7-0x0000000074AF0000-0x0000000074C9B000-memory.dmp

Filesize
1.7MB

Download
memory/2264-6-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2264-11-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2264-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2264-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2264-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2264-10-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2264-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2944-19-0x00000000740B0000-0x000000007425B000-memory.dmp

Filesize
1.7MB

Download
memory/2944-20-0x00000000740B0000-0x000000007425B000-memory.dmp

Filesize
1.7MB

Download
memory/2944-24-0x00000000740B0000-0x000000007425B000-memory.dmp

Filesize
1.7MB

Download
memory/2988-26-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2988-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2988-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download