1a35c3bee9c77f7ccf6972fb4a20a138ae526c3e4bece4af4973b8e664aa6713

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 04:51

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General

Target

ea9eb93f0b3c558811498b7ea44dc7db_JaffaCakes118.dll
Size

4KB
MD5

ea9eb93f0b3c558811498b7ea44dc7db
SHA1

1c6baa1b6e4d8237537560cdc3ff90fb5b4ceb7a
SHA256

1a35c3bee9c77f7ccf6972fb4a20a138ae526c3e4bece4af4973b8e664aa6713
SHA512

0531fd9afc0fc1aaadf5d1ab196d33429019b9d4965cdb141d802fcec4672934ce6d34fa04ad03f34ea9c3a5ba336bad6a697dd2243c3e16909826a3986bba1c
SSDEEP

48:Cyv65WSVlwQFfylfMwlNoXJu0b4Oa8nUWEa+q6+0clnAtUYfzDCB2FSeJY8JTaCH:Dv6/V2QF6uwvGbmxClmXDCBmo9Q

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 4 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/memory/2388-2-0x0000000010000000-0x0000000010017000-memory.dmp	acprotect
behavioral1/memory/2388-1-0x0000000010000000-0x0000000010017000-memory.dmp	acprotect
behavioral1/memory/2388-0-0x0000000010000000-0x0000000010017000-memory.dmp	acprotect
behavioral1/memory/2388-3-0x0000000010000000-0x0000000010017000-memory.dmp	acprotect

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2388-2-0x0000000010000000-0x0000000010017000-memory.dmp	upx
behavioral1/memory/2388-1-0x0000000010000000-0x0000000010017000-memory.dmp	upx
behavioral1/memory/2388-0-0x0000000010000000-0x0000000010017000-memory.dmp	upx
behavioral1/memory/2388-3-0x0000000010000000-0x0000000010017000-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 use of SetWindowsHookEx 1 IoCs

pid	Process
2388	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30
PID 2700 wrote to memory of 2388	2700	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea9eb93f0b3c558811498b7ea44dc7db_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea9eb93f0b3c558811498b7ea44dc7db_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2388

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/2388-2-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2388-1-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2388-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2388-3-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download