qakbot | 93e741ba498afd72a6c0a97ea7ccedcf8dc39dc79a349e966f2d3770cd156dc4

Analysis

max time kernel
138s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 12:29

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General

Target

JaffaCakes118_62ec193e4e0905532862c216f33e6fa2.dll
Size

1.6MB
MD5

62ec193e4e0905532862c216f33e6fa2
SHA1

c8fc05b2302b318d466befa32e3e5bd5ac100f7a
SHA256

93e741ba498afd72a6c0a97ea7ccedcf8dc39dc79a349e966f2d3770cd156dc4
SHA512

1a962888780a3dd22a5b4cc2e5690f1172d9abc95b40759176b619e4eb2f86355e7530c00af1316ec9e8ff1d39b2f48f4168873e74999191668dc2e91c35dddd
SSDEEP

24576:b9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsB:bUBav7zbS8pCx2fftCv6JLwJ7FKsB

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\Ndoskh = "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\Nelzkyarbap = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
984	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\Bcgufgji\f85540d4 = fb02aed05da212abd50537bdabb7fee65614d94a5d01	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\cdca909a = 4cddaea832f1bc67a2bbee0b4d40c965a00f946f144a34214f993c6c4b2a722fa4e5ded54967e71655cacfc142d5392b00e0849a0f3b96c48ab2f26b3dd06cd22885d393132e14be6c1aaa6adb6f124062fd3f2697a6	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\b283ff6c = 4ff85fd95aa73e768b9f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\871c2f22 = 5d0ff19b3aaa866f3cd955770de234c32c093eba9617ab92968225e7554b6d3b7fbc2a3fc101aedecc0fda1264a32dea21790db0e24bcaf0eba817b20fa32e402a2d7b3c453c1c4dc0acae055bcc6bbd812cb7be00f09f70048b37e20b6f9d3aa95a8a52a5634159d91cfe393c2dab24479bf41f7cbdb23cf02e658fdc8824a0ca09cf34077370c5794a8c191e45703eb6ee999d18cccb20fc81fe3365fc1caae4fc141693c53f47ff80db7e8bea1fb72dcf340f40707a06486565f9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\40e927b1 = f744c2e85c14417d7c2f51f7157503988bf6fd77481241e4c16ad279f6265b60a37da61acb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\855d0f5e = 0485bf3ef0a6244e1d6783b1f1caa18cfb363a2663ab5f42630b3d781cd771c21e06dd102098e925b233ea06703e766290d1a5d26e6dffd4e012ca1d0396d659ae9eb5f0e6fcc8bc50bcb2e2980edbbaecea6c6d863c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\3de1683b = 9638cafadd33991a9571547521	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\3fa04847 = f45537f0722957212a63e15df0a944eb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Bcgufgji\b283ff6c = 4ff848d95aa70b13e1f7b68def825ba8ec8906ace4fece27196ef32c23b3e7	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
2924	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2596	rundll32.exe
984	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2596	rundll32.exe
984	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 2596	2144	rundll32.exe	29
PID 2144 wrote to memory of 2596	2144	rundll32.exe	29
PID 2144 wrote to memory of 2596	2144	rundll32.exe	29
PID 2144 wrote to memory of 2596	2144	rundll32.exe	29
PID 2144 wrote to memory of 2596	2144	rundll32.exe	29
PID 2144 wrote to memory of 2596	2144	rundll32.exe	29
PID 2144 wrote to memory of 2596	2144	rundll32.exe	29
PID 2596 wrote to memory of 2348	2596	rundll32.exe	30
PID 2596 wrote to memory of 2348	2596	rundll32.exe	30
PID 2596 wrote to memory of 2348	2596	rundll32.exe	30
PID 2596 wrote to memory of 2348	2596	rundll32.exe	30
PID 2596 wrote to memory of 2348	2596	rundll32.exe	30
PID 2596 wrote to memory of 2348	2596	rundll32.exe	30
PID 2348 wrote to memory of 2924	2348	explorer.exe	31
PID 2348 wrote to memory of 2924	2348	explorer.exe	31
PID 2348 wrote to memory of 2924	2348	explorer.exe	31
PID 2348 wrote to memory of 2924	2348	explorer.exe	31
PID 2560 wrote to memory of 576	2560	taskeng.exe	34
PID 2560 wrote to memory of 576	2560	taskeng.exe	34
PID 2560 wrote to memory of 576	2560	taskeng.exe	34
PID 2560 wrote to memory of 576	2560	taskeng.exe	34
PID 2560 wrote to memory of 576	2560	taskeng.exe	34
PID 576 wrote to memory of 984	576	regsvr32.exe	35
PID 576 wrote to memory of 984	576	regsvr32.exe	35
PID 576 wrote to memory of 984	576	regsvr32.exe	35
PID 576 wrote to memory of 984	576	regsvr32.exe	35
PID 576 wrote to memory of 984	576	regsvr32.exe	35
PID 576 wrote to memory of 984	576	regsvr32.exe	35
PID 576 wrote to memory of 984	576	regsvr32.exe	35
PID 984 wrote to memory of 1792	984	regsvr32.exe	36
PID 984 wrote to memory of 1792	984	regsvr32.exe	36
PID 984 wrote to memory of 1792	984	regsvr32.exe	36
PID 984 wrote to memory of 1792	984	regsvr32.exe	36
PID 984 wrote to memory of 1792	984	regsvr32.exe	36
PID 984 wrote to memory of 1792	984	regsvr32.exe	36
PID 1792 wrote to memory of 1072	1792	explorer.exe	37
PID 1792 wrote to memory of 1072	1792	explorer.exe	37
PID 1792 wrote to memory of 1072	1792	explorer.exe	37
PID 1792 wrote to memory of 1072	1792	explorer.exe	37
PID 1792 wrote to memory of 2840	1792	explorer.exe	39
PID 1792 wrote to memory of 2840	1792	explorer.exe	39
PID 1792 wrote to memory of 2840	1792	explorer.exe	39
PID 1792 wrote to memory of 2840	1792	explorer.exe	39

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62ec193e4e0905532862c216f33e6fa2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62ec193e4e0905532862c216f33e6fa2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2596
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2348
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tqrzngf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62ec193e4e0905532862c216f33e6fa2.dll\"" /SC ONCE /Z /ST 12:32 /ET 12:44
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2924

C:\Windows\system32\taskeng.exe
taskeng.exe {26577368-FC98-4053-BCD6-E496DC655BA2} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62ec193e4e0905532862c216f33e6fa2.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:576
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62ec193e4e0905532862c216f33e6fa2.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:984
  - - 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:1792
    - - 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\Ndoskh" /d "0"
        5⤵
        Windows security bypass
        
        PID:1072
    - - 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\Nelzkyarbap" /d "0"
        5⤵
        Windows security bypass
        
        PID:2840

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_62ec193e4e0905532862c216f33e6fa2.dll

Filesize
1.6MB

MD5
62ec193e4e0905532862c216f33e6fa2

SHA1
c8fc05b2302b318d466befa32e3e5bd5ac100f7a

SHA256
93e741ba498afd72a6c0a97ea7ccedcf8dc39dc79a349e966f2d3770cd156dc4

SHA512
1a962888780a3dd22a5b4cc2e5690f1172d9abc95b40759176b619e4eb2f86355e7530c00af1316ec9e8ff1d39b2f48f4168873e74999191668dc2e91c35dddd

Download Submit
memory/984-25-0x0000000073B10000-0x0000000073CBB000-memory.dmp

Filesize
1.7MB

Download
memory/984-21-0x0000000073B10000-0x0000000073CBB000-memory.dmp

Filesize
1.7MB

Download
memory/984-20-0x0000000073B10000-0x0000000073CBB000-memory.dmp

Filesize
1.7MB

Download
memory/1792-29-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/1792-28-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/1792-27-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/2348-6-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/2348-15-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/2348-12-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/2348-13-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/2348-11-0x0000000000310000-0x0000000000331000-memory.dmp

Filesize
132KB

Download
memory/2348-5-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2596-8-0x00000000743D0000-0x000000007457B000-memory.dmp

Filesize
1.7MB

Download
memory/2596-0-0x00000000743D0000-0x000000007457B000-memory.dmp

Filesize
1.7MB

Download
memory/2596-3-0x0000000074560000-0x0000000074566000-memory.dmp

Filesize
24KB

Download
memory/2596-4-0x00000000743D0000-0x000000007457B000-memory.dmp

Filesize
1.7MB

Download