83e2bdf754dc5c82f1f9193435b449d5b4eb41e78d23d986d2eb4fa1e370d137

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 06:52

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General

Target

836f860e1cf9874cf6b2330155fd1d3f_JaffaCakes118.exe
Size

289KB
MD5

836f860e1cf9874cf6b2330155fd1d3f
SHA1

c8e04bc82c8034d94578f6081c91e840547849eb
SHA256

83e2bdf754dc5c82f1f9193435b449d5b4eb41e78d23d986d2eb4fa1e370d137
SHA512

d724b78d6ce454ef65a2300210742b70d85f246ceb3b07a28eca43cab316ecc0de7a8995d9b0b2545c0634e1c3a73ef17bc88b1c59ad77165b8ff34f94eb5d8c
SSDEEP

6144:RTnjnvrM3mjHGh5Doh9Z5cAea4Jv81E6lP:RHn438Hwerea2vEE4

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/4308-0-0x0000000000400000-0x00000000004A2000-memory.dmp	upx
behavioral2/memory/4308-2-0x0000000000400000-0x00000000004A2000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4340	4308	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	836f860e1cf9874cf6b2330155fd1d3f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\836f860e1cf9874cf6b2330155fd1d3f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\836f860e1cf9874cf6b2330155fd1d3f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 544
  2⤵
  - Program crash
  PID:4340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4308 -ip 4308
1⤵
PID:3968

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/4308-0-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/4308-2-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download