4c2b5cb55230eb453598db1756780c26726d74bc615d011001f23d52918efa42

Analysis

max time kernel
143s
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
10-08-2024 01:46

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General

Target

845c4c647bb3cd10f82b52e30a025812_JaffaCakes118.exe
Size

460KB
MD5

845c4c647bb3cd10f82b52e30a025812
SHA1

e10dccc7ffa6af637c889e12e3976a736b06355a
SHA256

4c2b5cb55230eb453598db1756780c26726d74bc615d011001f23d52918efa42
SHA512

189ec96501140e4c4f3ce1007f89aba9c6dbbb1e40790f6c315b45592bfdcdf337c38b6c227f091dc8907493389ebfecb0da8413cf7cfb5851e3055e73d2c1c6
SSDEEP

6144:dH1Z5lnPcquwGnmdRICWOlGxK9MKGWfhGLFRRWU5OrzPk7OyuU/BzDc/3tSiubIl:zZ3duMdyFOAI9MTWfh5DxkG/3tGI

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/4416-0-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/4416-1-0x0000000000400000-0x0000000000474000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3280	4416	WerFault.exe	83

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	845c4c647bb3cd10f82b52e30a025812_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\845c4c647bb3cd10f82b52e30a025812_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\845c4c647bb3cd10f82b52e30a025812_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 504
  2⤵
  - Program crash
  PID:3280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4416 -ip 4416
1⤵
PID:3004

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/4416-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

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memory/4416-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download