e63e6dbc6dde3503db5c81c1a3bc2bd831d2cd54a9b7aee82331a51030414ae4

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 10:19

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General

Target

de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe
Size

73KB
MD5

de31fb5e01e6878ddc15ed02788500fb
SHA1

167c3ad68ccc515d489b65343f9471115188bf79
SHA256

e63e6dbc6dde3503db5c81c1a3bc2bd831d2cd54a9b7aee82331a51030414ae4
SHA512

b366ff29fe6ec8f7b428b87a18867e87ed8dd732025bdbf6703f9f8997a1887830d6e26fc43b1be83886754fb07e71eea613e13ebe3e7b7650694153e6fcbe29
SSDEEP

768:WUFQW9joSaxZoF3QTeUPt9Q7AkurZHE/wcwVOuRS8Y5:W6Kbxk3YPtyUkyHEocFuRS8Y5

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
behavioral2/memory/1492-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1492-2-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86
PID 1492 wrote to memory of 2664	1492	de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\de31fb5e01e6878ddc15ed02788500fb_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/1492-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1492-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2664-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2664-4-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2664-11-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download