0812978799036721eb8789146d0b2b60b6704264b85c70c95bfe15a78f5c9cda

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 20:08

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General

Target

3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe
Size

131KB
MD5

3698f41f4bec80a7f2602dc937588762
SHA1

0b80550b41713e25133cd1b3f301bc50215c2cf1
SHA256

0812978799036721eb8789146d0b2b60b6704264b85c70c95bfe15a78f5c9cda
SHA512

69cf45ef89b5fc875db9b5666270f8691cad36824acf9f0a5746a619e41d5b100ff7b7f3219b938432b85e206e7315857917a9557cfdbae836444a53cd5b4076
SSDEEP

3072:6A3qlID7wgUHd4RlgQcVQe6+AezL2URrtzhcz8wE5/3:6A3rPU94RlgH/66OYVhmEx

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3440-10-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/3440-9-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/3440-6-0x0000000010000000-0x000000001000F000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3440	2936	3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe	86
PID 2936 wrote to memory of 3440	2936	3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe	86
PID 2936 wrote to memory of 3440	2936	3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\3698f41f4bec80a7f2602dc937588762_JaffaCakes118.exe
  ?
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3440

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/2936-0-0x0000000000403000-0x0000000000405000-memory.dmp

Filesize
8KB

Download
memory/2936-1-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2936-2-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3440-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3440-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3440-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3440-10-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/3440-9-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/3440-6-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download