bea62aaf43df3b2a05db561af0a601ed45ee472e34591c3e5681d0268a39e2c2

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 04:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe
Size

65KB
MD5

84cf4bfef1b52adf85593f0fe4598956
SHA1

12f8a2d90d0aa5478f0d8c9f25425abe871a48f1
SHA256

bea62aaf43df3b2a05db561af0a601ed45ee472e34591c3e5681d0268a39e2c2
SHA512

5797e350bcb38dda34ea1e0d980588d222638535332275bbab6916fe769dd1ad32f8dda17f46d22a74476726d9f5756afee52ac98ea7444d7bb3a6e9b5173777
SSDEEP

1536:fAspSHKVM2oj9TxLWwMkO8Pefue5DBnM1nZJ2gFRCQJIxnaH:4s0YA91LWwDeTDB2nD2gFRCgeaH

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/400-0-0x0000000000400000-0x0000000000420000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
824	400	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	84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 824	400	84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe	30
PID 400 wrote to memory of 824	400	84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe	30
PID 400 wrote to memory of 824	400	84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe	30
PID 400 wrote to memory of 824	400	84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84cf4bfef1b52adf85593f0fe4598956_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 400 -s 104
  2⤵
  - Program crash
  PID:824

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

Loading Replay Monitor...

Downloads

memory/400-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download