bb80f4b670ed01a6038e2f83e0f17ebc6996428cc945f3cad9456300bb4d554a

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 09:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe
Size

56KB
MD5

a209e0bb5e9fb438c79687f8e9138a90
SHA1

efaf26a59e4bb76f14f4941703c2611892045218
SHA256

bb80f4b670ed01a6038e2f83e0f17ebc6996428cc945f3cad9456300bb4d554a
SHA512

24a36cb6c90b89debcd01d492cc440b315a6944af47701050fabdbd794b9e019328a32f1c36e062c5f81b0238c55b6cd7bfa3775f28ee1fd1be30c4b74d03a40
SSDEEP

1536:g6qk2y9I7zvOzlQZpyeiO8QVgsnNu9wn43B7OSawwHJ:g68tgKVgsnNu9FNOAwHJ

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4820	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4820	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2360-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x0009000000023414-11.dat	upx
behavioral2/memory/4820-12-0x0000000000400000-0x000000000043A000-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	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2360	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2360	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe
4820	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 4820	2360	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe	85
PID 2360 wrote to memory of 4820	2360	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe	85
PID 2360 wrote to memory of 4820	2360	a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4820

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\a209e0bb5e9fb438c79687f8e9138a90_JaffaCakes118.exe

Filesize
56KB

MD5
3d53c9666cd938884d200e3a1cf5ac50

SHA1
095c10b3d3a125616e8b4c28f8869c235866e7ce

SHA256
87e510950968d431eb1e454e9b1e786926e38100ed092fbe3b2758fdb84adf22

SHA512
170d64ed93687173eb01409771f181b67c5bb2fc2ece6dc5501add2c22f87d7e6818897fae92f015eb12441cc3309e139fc3e30c2e39573c7fa7689b3511c6ed

Download Submit
memory/2360-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2360-1-0x00000000001B0000-0x00000000001BE000-memory.dmp

Filesize
56KB

Download
memory/2360-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2360-13-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4820-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4820-14-0x0000000000190000-0x000000000019E000-memory.dmp

Filesize
56KB

Download
memory/4820-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4820-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4820-25-0x00000000014B0000-0x00000000014CB000-memory.dmp

Filesize
108KB

Download
memory/4820-26-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download