2c7017261333bcaa76965a2f52924a881bfd5358ba4a302b686ea8d19bda1e25

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
08-09-2024 21:49

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General

Target

d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe
Size

18KB
MD5

d5254eb0e83f969cbb09164c6f484f7e
SHA1

4d354d08d9b2460ff7c1ddc5fea30f24f301e231
SHA256

2c7017261333bcaa76965a2f52924a881bfd5358ba4a302b686ea8d19bda1e25
SHA512

6231c96b0f242750edc5b8a9429183ba64ebd8f6105e21f65715eac2dd86525010b37aa7951d0e5a2a82807801a31a584ea1700168dab03a3737f75fef987a47
SSDEEP

384:rawTavQ96oMWqhCJ9WWdPH1MUGuRnNnxGsUE0RMIo/4vln:eMa47MjAJUWZH1zG4nlGE0OII4

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2124-2-0x0000000010000000-0x0000000010011000-memory.dmp	upx
behavioral1/memory/2124-1-0x0000000010000000-0x0000000010011000-memory.dmp	upx
behavioral1/memory/2124-0-0x0000000010000000-0x0000000010011000-memory.dmp	upx
behavioral1/memory/2124-4-0x0000000010000000-0x0000000010011000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process
2084	2124	WerFault.exe

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	d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2084	2124	d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2084	2124	d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2084	2124	d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2084	2124	d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5254eb0e83f969cbb09164c6f484f7e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 36
  2⤵
  - Program crash
  PID:2084

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/2124-3-0x0000000010001000-0x000000001000C000-memory.dmp

Filesize
44KB

Download
memory/2124-2-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/2124-1-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/2124-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/2124-4-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download