357869424d988574b9d584d2ab1bc145057a54cecf941fdcd70dbbc841b4c76a

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 01:04

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General

Target

ce4bdd01d053999c2808e073d5c3688c_JaffaCakes118.dll
Size

85KB
MD5

ce4bdd01d053999c2808e073d5c3688c
SHA1

c363dcd11d3846e6cf52373173a84ff55c6a288d
SHA256

357869424d988574b9d584d2ab1bc145057a54cecf941fdcd70dbbc841b4c76a
SHA512

ccdf4a1191e7b6791d38f6a190fb499c3e65a9eb926a08cf4448a06788a7614d2fef0b15ef9baacbd4ae12f88a104ddf0f551a1088cc81fe5a37a8ddb93d0213
SSDEEP

1536:7rOUbmJ/ZS8DDfn6svZp8MJuHHfoMHp4pAb1YUYSis9ia9U7SQbV:FbmhoODfn6yxuHHgMHuoY3pW8V

Score

7^/10

discovery 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/592-3-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/592-2-0x0000000010000000-0x000000001000E000-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 2536 wrote to memory of 592	2536	rundll32.exe	30
PID 2536 wrote to memory of 592	2536	rundll32.exe	30
PID 2536 wrote to memory of 592	2536	rundll32.exe	30
PID 2536 wrote to memory of 592	2536	rundll32.exe	30
PID 2536 wrote to memory of 592	2536	rundll32.exe	30
PID 2536 wrote to memory of 592	2536	rundll32.exe	30
PID 2536 wrote to memory of 592	2536	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce4bdd01d053999c2808e073d5c3688c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce4bdd01d053999c2808e073d5c3688c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:592

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/592-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/592-3-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/592-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/592-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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