qakbot | ef570dbb5ece67d1988a230ded47cbaa8a3f517c3163c2e6ee2959dcfee01f60

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
02-04-2024 04:37

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General

Target

83d4f844958c6ce9b4bbe8983f21942e_JaffaCakes118.dll
Size

1.2MB
MD5

83d4f844958c6ce9b4bbe8983f21942e
SHA1

9d3f0d6d8484889380c4c59ae314f4c5b53dca01
SHA256

ef570dbb5ece67d1988a230ded47cbaa8a3f517c3163c2e6ee2959dcfee01f60
SHA512

81549f4dbb439bd9797d0dde6d2f0e88ab1448b9f5e7bb1d8377ae6e9c970d0172d3ecddba7abee83f28dcdd348cb5804a6fa1dcad7cf99eebdac5a708a2201b
SSDEEP

24576:4w7BZFodRlyc501VWUMkTjACzDSMPhy5DipHl950JkSr+qk5acKVv8dzF+7:/Lt18UMeTzD3pbpr50mSrtkIcKVvuh+7

Score

10^/10

qakbot tr 1633943125 banker 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/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

Processes:

reg.exereg.exe

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\Aveizaxyy = "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\Ibokuijo = "0"	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid	Process
1936	regsvr32.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

Processes:

schtasks.exe

pid	Process
2540	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Okihlriaokae	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\bcbf24ec = e449c6d00c31065e89bfc44c90df02a1a224aba4150c15396ceea7d1f981a8ff9d369fdfccc51c1da78b92d97d5620a17fe16cdfd7ead5987834b13fceb9a321dd114b71e8c6392b870a7704ddd6cc9a7f5dbbc094db771a0f30b4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\8b61d4de = c97eb45e319a30c874a0196b67f8ba259b535b8110a9db9fc9b812cc8c158ae7db46bdba95baf87b584354ef31faabf2477af1743365450e44325b5ed49ac2d0507d18c53aabef6d8ceeac7f975c0e59	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\4ed5fc31 = dc8c307bed8d7310c3798154dd64be59ef7394bdc088bcbe8400291b88d2939591348c95bf91de5aeaa6de082ddf73ba53782266748fc27bdb1673a3a54019438350eb607a1cc2e62650219bfb912c1cee238ba35a4dc1287987ba46	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\f6699b54 = 69fdc520f0146d745512ff2c0f5729599fcda2588f565b6a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\319c93c7 = 0ea2ed30a15528f886483c1610d77e1640cc75f3f294b6053524618dda23b9dec1305399d26f2d21216803a837ab289faf5a6692e5f1aac1909e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\c3f64b1a = 1a809073e88db1decb4ea0557884fbb0514ac04369c81428115a093ed6385dbee7341f117181fd7dc82a62dc7799430f0950182b720e3c00dc997c8cc1f5a45700b589a943c1546f1773094d176adeccdd31e2092122a0fe25b8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\8920f4a2 = deacfb16264b5eaff0b362509a0715adb4fd596bbbeb1a26162af0fb19f5acc195532293e179f91312541831826fcd01144e8ed9f45baec7045ec17bb544a7b649dd1b4aeb2a218c676a063f2f070044ba49a1b97b5ba78226d9a53499b402535d722245256f4d7502b601594f44e41c45280b96498dcf486e5853e9f9c3b167f51156b358ab6edcb3fa15589b78a593fc95671d74412054e065b2d8b841caa6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\33ddb3bb = 36836ae033530d979ecdeb474f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Okihlriaokae\bcbf24ec = e449d1d00c31334f2aee80190b2b2c2b3eee5243a46fb78b339722c65a22647310563c79bb2cfa27c78f1fa6601a3a69c6e7542dc6945337d8d05f30be7be9abe34260714405ed19598d82091fa1b4cb3de303feccb17888e6fabc3aff9ebffba9c36101afb9763930d7d4587b135182	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid	Process
936	rundll32.exe
1936	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid	Process
936	rundll32.exe
1936	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	Process	procid_target
PID 2372 wrote to memory of 936	2372	rundll32.exe	28
PID 2372 wrote to memory of 936	2372	rundll32.exe	28
PID 2372 wrote to memory of 936	2372	rundll32.exe	28
PID 2372 wrote to memory of 936	2372	rundll32.exe	28
PID 2372 wrote to memory of 936	2372	rundll32.exe	28
PID 2372 wrote to memory of 936	2372	rundll32.exe	28
PID 2372 wrote to memory of 936	2372	rundll32.exe	28
PID 936 wrote to memory of 2680	936	rundll32.exe	29
PID 936 wrote to memory of 2680	936	rundll32.exe	29
PID 936 wrote to memory of 2680	936	rundll32.exe	29
PID 936 wrote to memory of 2680	936	rundll32.exe	29
PID 936 wrote to memory of 2680	936	rundll32.exe	29
PID 936 wrote to memory of 2680	936	rundll32.exe	29
PID 2680 wrote to memory of 2540	2680	explorer.exe	30
PID 2680 wrote to memory of 2540	2680	explorer.exe	30
PID 2680 wrote to memory of 2540	2680	explorer.exe	30
PID 2680 wrote to memory of 2540	2680	explorer.exe	30
PID 2732 wrote to memory of 1948	2732	taskeng.exe	35
PID 2732 wrote to memory of 1948	2732	taskeng.exe	35
PID 2732 wrote to memory of 1948	2732	taskeng.exe	35
PID 2732 wrote to memory of 1948	2732	taskeng.exe	35
PID 2732 wrote to memory of 1948	2732	taskeng.exe	35
PID 1948 wrote to memory of 1936	1948	regsvr32.exe	36
PID 1948 wrote to memory of 1936	1948	regsvr32.exe	36
PID 1948 wrote to memory of 1936	1948	regsvr32.exe	36
PID 1948 wrote to memory of 1936	1948	regsvr32.exe	36
PID 1948 wrote to memory of 1936	1948	regsvr32.exe	36
PID 1948 wrote to memory of 1936	1948	regsvr32.exe	36
PID 1948 wrote to memory of 1936	1948	regsvr32.exe	36
PID 1936 wrote to memory of 2436	1936	regsvr32.exe	37
PID 1936 wrote to memory of 2436	1936	regsvr32.exe	37
PID 1936 wrote to memory of 2436	1936	regsvr32.exe	37
PID 1936 wrote to memory of 2436	1936	regsvr32.exe	37
PID 1936 wrote to memory of 2436	1936	regsvr32.exe	37
PID 1936 wrote to memory of 2436	1936	regsvr32.exe	37
PID 2436 wrote to memory of 2824	2436	explorer.exe	38
PID 2436 wrote to memory of 2824	2436	explorer.exe	38
PID 2436 wrote to memory of 2824	2436	explorer.exe	38
PID 2436 wrote to memory of 2824	2436	explorer.exe	38
PID 2436 wrote to memory of 2788	2436	explorer.exe	40
PID 2436 wrote to memory of 2788	2436	explorer.exe	40
PID 2436 wrote to memory of 2788	2436	explorer.exe	40
PID 2436 wrote to memory of 2788	2436	explorer.exe	40

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\83d4f844958c6ce9b4bbe8983f21942e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\83d4f844958c6ce9b4bbe8983f21942e_JaffaCakes118.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:936
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2680
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ranntjk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\83d4f844958c6ce9b4bbe8983f21942e_JaffaCakes118.dll\"" /SC ONCE /Z /ST 04:39 /ET 04:51
      4⤵
      Creates scheduled task(s)
      PID:2540

C:\Windows\system32\taskeng.exe
taskeng.exe {6D0239F1-3FF5-4F4B-9FD4-5FC332B1AFB5} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\83d4f844958c6ce9b4bbe8983f21942e_JaffaCakes118.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1948
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\83d4f844958c6ce9b4bbe8983f21942e_JaffaCakes118.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1936
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:2436
    - - 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\Aveizaxyy" /d "0"
        5⤵
        Windows security bypass
        
        PID:2824
    - - 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\Ibokuijo" /d "0"
        5⤵
        Windows security bypass
        
        PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\83d4f844958c6ce9b4bbe8983f21942e_JaffaCakes118.dll

Filesize
1.2MB

MD5
83d4f844958c6ce9b4bbe8983f21942e

SHA1
9d3f0d6d8484889380c4c59ae314f4c5b53dca01

SHA256
ef570dbb5ece67d1988a230ded47cbaa8a3f517c3163c2e6ee2959dcfee01f60

SHA512
81549f4dbb439bd9797d0dde6d2f0e88ab1448b9f5e7bb1d8377ae6e9c970d0172d3ecddba7abee83f28dcdd348cb5804a6fa1dcad7cf99eebdac5a708a2201b

Download Submit
memory/936-2-0x0000000074EB0000-0x0000000075082000-memory.dmp

Filesize
1.8MB

Download
memory/936-4-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/936-1-0x0000000074EB0000-0x0000000075082000-memory.dmp

Filesize
1.8MB

Download
memory/936-0-0x0000000074EB0000-0x0000000075082000-memory.dmp

Filesize
1.8MB

Download
memory/936-6-0x0000000074EB0000-0x0000000075082000-memory.dmp

Filesize
1.8MB

Download
memory/1936-24-0x00000000745D0000-0x00000000747A2000-memory.dmp

Filesize
1.8MB

Download
memory/1936-20-0x00000000745D0000-0x00000000747A2000-memory.dmp

Filesize
1.8MB

Download
memory/1936-19-0x00000000745D0000-0x00000000747A2000-memory.dmp

Filesize
1.8MB

Download
memory/2436-28-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2436-27-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2436-26-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2436-23-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2436-30-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2680-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2680-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2680-11-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2680-10-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2680-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2680-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download