d8bd72240ab8a0abb1fcbab0a3711ef00f71eaa906607405a37b6df44031c6e5

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 05:53

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General

Target

0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe
Size

70KB
MD5

0e3bf479a411597975ee4511f9f5e652
SHA1

309dfa6440e29c49c4bfd73f9bff6ab4f0183d50
SHA256

d8bd72240ab8a0abb1fcbab0a3711ef00f71eaa906607405a37b6df44031c6e5
SHA512

3efffab6ccc6c9e8e3dd48b0d5b6324d68273ea54cb50cd50389118c8b8187d5593f77a6d8e888b0bb2056289f6bf9dd8c57de52aedfebb8d94655c71ac4a27f
SSDEEP

1536:AlSrbi/mNMZJednJkjt3z7iAF5GO6TelR3PRCiZAIlCoC:Al+W/mNM6dnJO3z7iAF0MRfRcoC

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/2380-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2380-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2664	2380	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	0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2664	2380	0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2664	2380	0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2664	2380	0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2664	2380	0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e3bf479a411597975ee4511f9f5e652_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 120
  2⤵
  - Program crash
  PID:2664

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/2380-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

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memory/2380-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download