qakbot | ef64f344af3c324ac8f38b985abb0a794b27c97863b40ad597dfbb9217a2a115

Analysis

max time kernel
144s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13-07-2024 14:07

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General

Target

41ffecc1aa0e59d0e22bcf44c0f66a12_JaffaCakes118.dll
Size

573KB
MD5

41ffecc1aa0e59d0e22bcf44c0f66a12
SHA1

232a64e4ff7a42769028c527b738a1b80e3e8ff6
SHA256

ef64f344af3c324ac8f38b985abb0a794b27c97863b40ad597dfbb9217a2a115
SHA512

d2dca18b0de89acf329669f635f39e1ebaca15af1d63d3910506e3186324ce67ff211dc674dce095e96566a00f5b3eb90ba2e3a2b8999fb07be42fc2cf08449b
SSDEEP

12288:R87H3sH2k/eh9A9tqKsuud0jl0pT7fEztxG9HBMbVNAjirS:RSs7/uYtqkE3MzO9HoHos

Score

10^/10

qakbot obama107 1633078880 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama107

Campaign

1633078880

140.82.49.12:443

41.250.143.109:995

216.201.162.158:443

86.8.177.143:443

105.198.236.99:443

124.123.42.115:2222

217.17.56.163:443

37.210.152.224:995

190.198.206.189:2222

75.89.195.186:995

78.191.44.76:995

122.11.220.212:2222

68.186.192.69:443

159.2.51.200:2222

217.17.56.163:2222

217.17.56.163:2078

41.228.22.180:443

120.151.47.189:443

47.22.148.6:443

94.200.181.154:443

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

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\Uetsjwo = "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\Nefkdpcyfxsi = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2776	regsvr32.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\71298539 = fea4cf418fa0c9d8da5ec4f45eb86aa55525466944a62b03cbea6ed2df52d75321ff460b1f98b2f2c4964a046f302e64546135db0c2257932d1db8064f1768e29a8a4559d37569edb4c85508c9b28c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\c995e25c = 293003877dc2a4dfb1df8ea64e095d5554e7dbe01bcd0f600309bfbdd77bc06a23a2a31f0cf2bd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\b49dadd6 = 9c6a2ed8fab6dc7a2581a9498e7bbd37b89949dbd6847fa0482df1dcc4e52bc62fd07c58f8ef5abe5439a675a9281110199b41ea82ede1d9cf65fba906c4a303b59f115520a1e4767f14e466ced9afb7889a98846de91ba87f071ac5a0eaf6834d1c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\46f7750b = 5b794c5b646357d9ae11d7ba59d075c514598f0e8a74fc5a2e0d568be39cedeaeaa5	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ljbazzaeulaas	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\46f7750b = 5b795b5b6463621b0e0f636536	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\7368a545 = d1dea3212d67fa130c191ceea9f7ab9b0a044185d7151f1e1871e7bdfe09c600a7849f8be05b864ca2d13976c9b5d84717c2a232ee819e737b317fa1c51feee458128f50b8430a7401e39492e5e79df75a30152765d8d7fe10479775bb5a6c97f8cb77914ee3faaad2aa8f0f4245f96a956cbed0a0f9f3c0131ad805f6d390c41204eb2d899f403b6a4728e742b0e6c83c6bbf54e69e6367c0c102d94db585d30a9453fbf5c7cfc33e4515df79810c2806f2be5d4c019393c19bdfbd4420baad58f78616d0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\c21cab3 = 8adab1218468b59ef06f24bf7e998f5436b25a974eacd8f90a6f5d68754688cdf595c5e6c0f4275a186b022eff4b47e736d4b3fbdaca3ead2208648797bd15e3cf89e26ccd805ce5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\cbd4c220 = 95bec580d75104b01f743ffc4b2890	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ljbazzaeulaas\39be1afd = c683accc64947c4c695795605024c37495	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
2848	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2428	rundll32.exe
2776	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2428	rundll32.exe
2776	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2428	2632	rundll32.exe	31
PID 2632 wrote to memory of 2428	2632	rundll32.exe	31
PID 2632 wrote to memory of 2428	2632	rundll32.exe	31
PID 2632 wrote to memory of 2428	2632	rundll32.exe	31
PID 2632 wrote to memory of 2428	2632	rundll32.exe	31
PID 2632 wrote to memory of 2428	2632	rundll32.exe	31
PID 2632 wrote to memory of 2428	2632	rundll32.exe	31
PID 2428 wrote to memory of 2800	2428	rundll32.exe	32
PID 2428 wrote to memory of 2800	2428	rundll32.exe	32
PID 2428 wrote to memory of 2800	2428	rundll32.exe	32
PID 2428 wrote to memory of 2800	2428	rundll32.exe	32
PID 2428 wrote to memory of 2800	2428	rundll32.exe	32
PID 2428 wrote to memory of 2800	2428	rundll32.exe	32
PID 2800 wrote to memory of 2848	2800	explorer.exe	33
PID 2800 wrote to memory of 2848	2800	explorer.exe	33
PID 2800 wrote to memory of 2848	2800	explorer.exe	33
PID 2800 wrote to memory of 2848	2800	explorer.exe	33
PID 2528 wrote to memory of 1492	2528	taskeng.exe	36
PID 2528 wrote to memory of 1492	2528	taskeng.exe	36
PID 2528 wrote to memory of 1492	2528	taskeng.exe	36
PID 2528 wrote to memory of 1492	2528	taskeng.exe	36
PID 2528 wrote to memory of 1492	2528	taskeng.exe	36
PID 1492 wrote to memory of 2776	1492	regsvr32.exe	37
PID 1492 wrote to memory of 2776	1492	regsvr32.exe	37
PID 1492 wrote to memory of 2776	1492	regsvr32.exe	37
PID 1492 wrote to memory of 2776	1492	regsvr32.exe	37
PID 1492 wrote to memory of 2776	1492	regsvr32.exe	37
PID 1492 wrote to memory of 2776	1492	regsvr32.exe	37
PID 1492 wrote to memory of 2776	1492	regsvr32.exe	37
PID 2776 wrote to memory of 2764	2776	regsvr32.exe	38
PID 2776 wrote to memory of 2764	2776	regsvr32.exe	38
PID 2776 wrote to memory of 2764	2776	regsvr32.exe	38
PID 2776 wrote to memory of 2764	2776	regsvr32.exe	38
PID 2776 wrote to memory of 2764	2776	regsvr32.exe	38
PID 2776 wrote to memory of 2764	2776	regsvr32.exe	38
PID 2764 wrote to memory of 2952	2764	explorer.exe	39
PID 2764 wrote to memory of 2952	2764	explorer.exe	39
PID 2764 wrote to memory of 2952	2764	explorer.exe	39
PID 2764 wrote to memory of 2952	2764	explorer.exe	39
PID 2764 wrote to memory of 2944	2764	explorer.exe	41
PID 2764 wrote to memory of 2944	2764	explorer.exe	41
PID 2764 wrote to memory of 2944	2764	explorer.exe	41
PID 2764 wrote to memory of 2944	2764	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\41ffecc1aa0e59d0e22bcf44c0f66a12_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\41ffecc1aa0e59d0e22bcf44c0f66a12_JaffaCakes118.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2428
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2800
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ljcvppd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\41ffecc1aa0e59d0e22bcf44c0f66a12_JaffaCakes118.dll\"" /SC ONCE /Z /ST 14:09 /ET 14:21
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2848

C:\Windows\system32\taskeng.exe
taskeng.exe {9BACF556-23E5-402C-9DA0-24D532284D73} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\41ffecc1aa0e59d0e22bcf44c0f66a12_JaffaCakes118.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1492
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\41ffecc1aa0e59d0e22bcf44c0f66a12_JaffaCakes118.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2776
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:2764
    - - 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\Uetsjwo" /d "0"
        5⤵
        Windows security bypass
        
        PID:2952
    - - 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\Nefkdpcyfxsi" /d "0"
        5⤵
        Windows security bypass
        
        PID:2944

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\41ffecc1aa0e59d0e22bcf44c0f66a12_JaffaCakes118.dll

Filesize
573KB

MD5
41ffecc1aa0e59d0e22bcf44c0f66a12

SHA1
232a64e4ff7a42769028c527b738a1b80e3e8ff6

SHA256
ef64f344af3c324ac8f38b985abb0a794b27c97863b40ad597dfbb9217a2a115

SHA512
d2dca18b0de89acf329669f635f39e1ebaca15af1d63d3910506e3186324ce67ff211dc674dce095e96566a00f5b3eb90ba2e3a2b8999fb07be42fc2cf08449b

Download Submit
memory/2428-1-0x0000000075190000-0x0000000075230000-memory.dmp

Filesize
640KB

Download
memory/2428-3-0x000000007521F000-0x0000000075225000-memory.dmp

Filesize
24KB

Download
memory/2428-0-0x0000000075190000-0x0000000075230000-memory.dmp

Filesize
640KB

Download
memory/2428-7-0x0000000075190000-0x0000000075230000-memory.dmp

Filesize
640KB

Download
memory/2764-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2764-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2764-26-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2776-19-0x0000000074E70000-0x0000000074F10000-memory.dmp

Filesize
640KB

Download
memory/2776-24-0x0000000074E70000-0x0000000074F10000-memory.dmp

Filesize
640KB

Download
memory/2776-20-0x0000000074E70000-0x0000000074F10000-memory.dmp

Filesize
640KB

Download
memory/2800-6-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2800-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2800-10-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2800-11-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2800-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2800-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2800-4-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download