157152d7acebd3e64eec8b2f7793dc7f4bdce3fcd5ecac5d556e7eb95f066aa2

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 00:27

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General

Target

765e68d5255628015a0b49102eca28e1_JaffaCakes118.dll
Size

49KB
MD5

765e68d5255628015a0b49102eca28e1
SHA1

07a64e11944db3770dba413d3d17b0ddd4e1fa33
SHA256

157152d7acebd3e64eec8b2f7793dc7f4bdce3fcd5ecac5d556e7eb95f066aa2
SHA512

f5ad79e55dd133e7f678e271d990886b7ec524d58600109782eb2749787f5e9353ee5121f48e8a04c44302da0a4f4ebd875411ce89994af028f13febf780a9d2
SSDEEP

768:RWjd7xDyzF+laBR+ZbqP/ltHycfiKIAaobVkvej/nmLoZB9C:RWxDFIBq+acf/vjWoZbC

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2472-1-0x00000000754F0000-0x0000000075507000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2472	rundll32.exe
2472	rundll32.exe
2472	rundll32.exe
2472	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 2472	1928	rundll32.exe	30
PID 1928 wrote to memory of 2472	1928	rundll32.exe	30
PID 1928 wrote to memory of 2472	1928	rundll32.exe	30
PID 1928 wrote to memory of 2472	1928	rundll32.exe	30
PID 1928 wrote to memory of 2472	1928	rundll32.exe	30
PID 1928 wrote to memory of 2472	1928	rundll32.exe	30
PID 1928 wrote to memory of 2472	1928	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\765e68d5255628015a0b49102eca28e1_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\765e68d5255628015a0b49102eca28e1_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/2472-0-0x0000000075510000-0x0000000075527000-memory.dmp

Filesize
92KB

Download
memory/2472-2-0x0000000075510000-0x0000000075527000-memory.dmp

Filesize
92KB

Download
memory/2472-1-0x00000000754F0000-0x0000000075507000-memory.dmp

Filesize
92KB

Download
memory/2472-3-0x0000000075510000-0x0000000075523000-memory.dmp

Filesize
76KB

Download