97562bdc640fc619a89954c95ee617d04ce5505532c89b0e671f9ee0fcd1d1ee

Analysis

max time kernel
137s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 22:44

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General

Target

a03aa89142f236badc4f00082fd35624_JaffaCakes118.dll
Size

105KB
MD5

a03aa89142f236badc4f00082fd35624
SHA1

9f1baac282c36410609ca31c5285e47ea79cd0fc
SHA256

97562bdc640fc619a89954c95ee617d04ce5505532c89b0e671f9ee0fcd1d1ee
SHA512

2351b2944745e587cd05abcc3c106e0ce93a3ab7ed8dc15ed1002172f4577ee7629b8c5b9859e7d0fca5a4a22aa3e8dba432f58fc309b6782f338186a201ed32
SSDEEP

3072:r6bozs5K2fy6BelenKDREkm90R+cj1er/nwaZso/FBP:GozeK2fSe

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1136-1-0x0000000000890000-0x000000000089E000-memory.dmp	upx
behavioral2/memory/1136-6-0x0000000000890000-0x000000000089E000-memory.dmp	upx
behavioral2/memory/1136-4-0x0000000000890000-0x000000000089E000-memory.dmp	upx
behavioral2/memory/1136-5-0x0000000000890000-0x000000000089E000-memory.dmp	upx
behavioral2/memory/1136-7-0x0000000000890000-0x000000000089E000-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 3 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 1136	2980	rundll32.exe	84
PID 2980 wrote to memory of 1136	2980	rundll32.exe	84
PID 2980 wrote to memory of 1136	2980	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a03aa89142f236badc4f00082fd35624_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a03aa89142f236badc4f00082fd35624_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1136

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/1136-0-0x0000000000580000-0x0000000000586000-memory.dmp

Filesize
24KB

Download
memory/1136-1-0x0000000000890000-0x000000000089E000-memory.dmp

Filesize
56KB

Download
memory/1136-6-0x0000000000890000-0x000000000089E000-memory.dmp

Filesize
56KB

Download
memory/1136-4-0x0000000000890000-0x000000000089E000-memory.dmp

Filesize
56KB

Download
memory/1136-5-0x0000000000890000-0x000000000089E000-memory.dmp

Filesize
56KB

Download
memory/1136-7-0x0000000000890000-0x000000000089E000-memory.dmp

Filesize
56KB

Download