31def3d3765bab079d40c517ae25da5ebe6f6896f2de4011bac6bc75cf717211

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 21:16

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General

Target

81c666bc9cb98858f3a48a1f520a791d_JaffaCakes118.exe
Size

59KB
MD5

81c666bc9cb98858f3a48a1f520a791d
SHA1

6f2a9ff536634f25079375513719537ed83ffee8
SHA256

31def3d3765bab079d40c517ae25da5ebe6f6896f2de4011bac6bc75cf717211
SHA512

755fb2fd2818b47d6c394d0748e28ccd67bd9c31905ef5a3fc90f7f0ac97f099a1aa7118523232a8534325bd5ab30a6e6ebb51fd53e0036a3b6fad56de459ffe
SSDEEP

1536:4nJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:4zc6CWeAp7e

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/960-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/960-2-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2648	960	WerFault.exe	82

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	81c666bc9cb98858f3a48a1f520a791d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\81c666bc9cb98858f3a48a1f520a791d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81c666bc9cb98858f3a48a1f520a791d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 264
  2⤵
  - Program crash
  PID:2648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 960 -ip 960
1⤵
PID:2148

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/960-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/960-1-0x0000000002160000-0x0000000002161000-memory.dmp

Filesize
4KB

Download
memory/960-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download