e8d4f88979e06531f38232cb89d8ef6f3735a207e50b41edd0587e8f69978bea

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 09:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe
Size

21KB
MD5

fa2fdb355914ddaa0a3ee514861ea232
SHA1

f37ab1b8121494f729f3491034253c80d74cd604
SHA256

e8d4f88979e06531f38232cb89d8ef6f3735a207e50b41edd0587e8f69978bea
SHA512

3f740b66ce68ae600fc967146e000009d9bb3af0bafd5ffba373f7ab6e886e851a10b39a257fd642bf124cb9a57eb32c1e989135551ac299e6beb0059767f1f3
SSDEEP

384:6IiV728hUQ7Y2P/cVEccDdye7kjlWLe7grPiA8jyrMPhTjanbBoZADZaaNJawcu7:6RGuY2P0Vo6r7SiAwyrMRjb+DZrnbcuI

Score

8^/10

discovery upx

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	cmd.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/320-0-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/320-22-0x0000000000400000-0x0000000000410000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 2896	320	fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe	30
PID 320 wrote to memory of 2896	320	fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe	30
PID 320 wrote to memory of 2896	320	fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe	30
PID 320 wrote to memory of 2896	320	fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa2fdb355914ddaa0a3ee514861ea232_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:320
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\C948.tmp\ïîäìåíà õîñòà.bat" "
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\C948.tmp\ïîäìåíà õîñòà.bat

Filesize
344B

MD5
e6fc2287d97c4d055b31ac30389fd0b2

SHA1
c7a8c52fc3bd7518da1b5df1ea2f3da017445729

SHA256
3b3e8dd2aa0f04a0dad51eeee626c08173e03d7ebaf43cf00af9e8c9282a1220

SHA512
46dccbec5912b02d144d7000f0b9a9bb7dacaa8c0b4c63f2e32500a5027ccd0456a59c73dc0375b6ef966ea0a83d7c6ace4ec13f1c42dcf97e1f3dfd1b19e8ac

Download Submit
memory/320-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/320-22-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download