f80fd515ad0a8ffa55149696cdfbf70ff74250767147d020a07e639bcc670caa

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/09/2024, 23:45

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General

Target

ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe
Size

13KB
MD5

ea31bd6b2d7d57120c63a19e2e187e13
SHA1

5b025f7d762ea4fe20e015dcf6489199d9143df1
SHA256

f80fd515ad0a8ffa55149696cdfbf70ff74250767147d020a07e639bcc670caa
SHA512

75fde3c062efa06662176af9d5bfb0af428e8e237789cf9b387b12c195f7229525bf8d84b3ef3d77cca66ceae884155b49ffc6ba59058ffe07d50bb3a47e4897
SSDEEP

192:nJ5wnDD8m//jmB46nts+WoyrQYeAD16kBCTL9r3CjSs7c1SnoOpSjyGi:sDD8C7mHtstoyfeQ6jL9r3CjuSfw+p

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
behavioral1/memory/1236-0-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/1236-1-0x0000000000400000-0x0000000000410000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1996	1236	WerFault.exe	29

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	ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 1996	1236	ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe	30
PID 1236 wrote to memory of 1996	1236	ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe	30
PID 1236 wrote to memory of 1996	1236	ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe	30
PID 1236 wrote to memory of 1996	1236	ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea31bd6b2d7d57120c63a19e2e187e13_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 120
  2⤵
  - Program crash
  PID:1996

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

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Downloads

memory/1236-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1236-1-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download