993bb6157d9199e8d6786f9359100738653c8e0c93bcdd69de8d4cf349f184e7

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 13:05

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General

Target

d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe
Size

249KB
MD5

d46d6fe5f1618c8de8308aba31ea7812
SHA1

a2188dc24a1f0fbcc130a9babdf9d53abbec5ca5
SHA256

993bb6157d9199e8d6786f9359100738653c8e0c93bcdd69de8d4cf349f184e7
SHA512

e824ba9e827654b57357874ce3cf6be47f6d38c8c5c95a30c30c453a4de35fd63a83403efdabd5b201ecfb4c138f6a3236e938ac2337b75e7a30c9fafa112145
SSDEEP

6144:fBacNNrsKHKkyo7cHPIZ6vfWnKIhParq/yuXy9KT6Sczz:AcNNYwKx0cnEBBaWyIQKGScv

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/2104-0-0x0000000000400000-0x0000000000494000-memory.dmp	upx
behavioral1/memory/2104-1-0x0000000000400000-0x0000000000494000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1848	2104	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	d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 1848	2104	d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe	30
PID 2104 wrote to memory of 1848	2104	d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe	30
PID 2104 wrote to memory of 1848	2104	d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe	30
PID 2104 wrote to memory of 1848	2104	d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d46d6fe5f1618c8de8308aba31ea7812_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 164
  2⤵
  - Program crash
  PID:1848

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/2104-0-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

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memory/2104-1-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

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