dfebfa6a61acd94b373b1658818271cfb988277481b7fe2107ec22167ff19627

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 07:47

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General

Target

4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe
Size

100KB
MD5

4691558fd1519c7946597d314ffd4893
SHA1

fe8db3a6ca47f0ebe47bb4fc54d7a8aa97e60dea
SHA256

dfebfa6a61acd94b373b1658818271cfb988277481b7fe2107ec22167ff19627
SHA512

0f5a25e8f5563ea5347c035555ea91387c9a3c465e666ab17377d2c7ab0b5cde89ec017075f99683f19aa6c4253e446c7a4159fd1acf847123647e876babcdf3
SSDEEP

1536:gAAA3PU7pDiRhVex9MkgvBAOk1I0ZQ3IEj:gAAAfGDebpAOOI0NY

Score

5^/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/2236-0-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/2236-1-0x0000000000400000-0x0000000000419000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	2236	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	4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 1964	2236	4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe	30
PID 2236 wrote to memory of 1964	2236	4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe	30
PID 2236 wrote to memory of 1964	2236	4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe	30
PID 2236 wrote to memory of 1964	2236	4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4691558fd1519c7946597d314ffd4893_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 144
  2⤵
  - Program crash
  PID:1964

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/2236-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2236-1-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download