0337e616885d0ec4e38adb787dc9fc66c2973a1fef1e7788cfa7103f31a3fd15

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 23:44

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General

Target

327a7fd64c3c6a80410381db6c693dbb_JaffaCakes118.dll
Size

76KB
MD5

327a7fd64c3c6a80410381db6c693dbb
SHA1

88b07eb9c2946ff43448c64a6fb82e1468cdde6f
SHA256

0337e616885d0ec4e38adb787dc9fc66c2973a1fef1e7788cfa7103f31a3fd15
SHA512

464ec550ac583ceec02823d3fde25973127f86055e9fce56227303aaa3af43678e83f4d4dae78c38341116b534832c340ec6cd332f0369f383cb54c331f81503
SSDEEP

1536:Ov5uEmK/Sw3fA3FtQ/TaYKP/nffVXI5EjQAuwNDY7bK:OvMe/S0os2YinXvUw5Y7bK

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2152-0-0x0000000000690000-0x00000000006C8000-memory.dmp	upx
behavioral1/memory/2152-1-0x0000000000690000-0x00000000006C8000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	2152	WerFault.exe	30

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2152	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2152	2516	rundll32.exe	30
PID 2516 wrote to memory of 2152	2516	rundll32.exe	30
PID 2516 wrote to memory of 2152	2516	rundll32.exe	30
PID 2516 wrote to memory of 2152	2516	rundll32.exe	30
PID 2516 wrote to memory of 2152	2516	rundll32.exe	30
PID 2516 wrote to memory of 2152	2516	rundll32.exe	30
PID 2516 wrote to memory of 2152	2516	rundll32.exe	30
PID 2152 wrote to memory of 2064	2152	rundll32.exe	31
PID 2152 wrote to memory of 2064	2152	rundll32.exe	31
PID 2152 wrote to memory of 2064	2152	rundll32.exe	31
PID 2152 wrote to memory of 2064	2152	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\327a7fd64c3c6a80410381db6c693dbb_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\327a7fd64c3c6a80410381db6c693dbb_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 540
    3⤵
    - Program crash
    PID:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2152-0-0x0000000000690000-0x00000000006C8000-memory.dmp

Filesize
224KB

Download
memory/2152-1-0x0000000000690000-0x00000000006C8000-memory.dmp

Filesize
224KB

Download