426c81ac5bdd4a90270481daa5578e814a871e43602ae8f8080213587052e5e6

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 02:33

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General

Target

b1cbe07d36b2920dc62a1da7647dcdae_JaffaCakes118.exe
Size

151KB
MD5

b1cbe07d36b2920dc62a1da7647dcdae
SHA1

006f64b0fcefb3d3912cfe2b9afa1575dcca9512
SHA256

426c81ac5bdd4a90270481daa5578e814a871e43602ae8f8080213587052e5e6
SHA512

174a2e5aec2c3f7cf77c6396d5b09d51a3c5326333d6338a0ec40f98d55274e18669ffa752812f2779f5d489ec4b03fdafebb6e15f8ec50529bd816fe1210845
SSDEEP

3072:tnzjTsm29k/PtwNrL59bwBgmKvQqwSnZO+q0BUhVrEwk3w8Fk588bkz0w:xHwm29aPGNt97LZO+dBOr7m45bk

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/4788-0-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral2/memory/4788-3-0x0000000000400000-0x000000000043D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3820	4788	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	b1cbe07d36b2920dc62a1da7647dcdae_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b1cbe07d36b2920dc62a1da7647dcdae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1cbe07d36b2920dc62a1da7647dcdae_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 272
  2⤵
  - Program crash
  PID:3820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4788 -ip 4788
1⤵
PID:3132

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/4788-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4788-1-0x0000000002180000-0x0000000002198000-memory.dmp

Filesize
96KB

Download
memory/4788-3-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download