a101fbeda8e824e50f71a440596b1abfa7be8b99a977d80fda247c60648d3909

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/10/2024, 15:31

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General

Target

309a409ed80de3d6bc86bc4b541be522_JaffaCakes118.dll
Size

66KB
MD5

309a409ed80de3d6bc86bc4b541be522
SHA1

9c772cb2aaa2f5e20e245b5067b4b3794d97b21e
SHA256

a101fbeda8e824e50f71a440596b1abfa7be8b99a977d80fda247c60648d3909
SHA512

e4a67e86c1c492a9d6b9d893b4979d34146b50ed400e4b451d17c544d44a90f9fff1ae8753b18d0cbc81cd1d527c602d2cf73fa535f50a10e43ad06bbc5e254c
SSDEEP

1536:p+CZ8LwKKjTA9syP2O+IJmDCsYPXBEXtcA/R7PiB:gXEJvBmfBApDiB

Score

5^/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/2392-0-0x0000000010000000-0x000000001000E000-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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\309a409ed80de3d6bc86bc4b541be522_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\309a409ed80de3d6bc86bc4b541be522_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2392

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/2392-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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memory/2392-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2392-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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