ea8dc2fe2a5b7fb50565c19e9b951bb4333a6d1a943af7b4297e4db47e1de9ec

Analysis

max time kernel
10s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 09:36

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General

Target

2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe
Size

323KB
MD5

2eca6bae26dc67a41c6c6c1519659c8d
SHA1

9923c2f154ad2cabd7175788dc7de682b114d452
SHA256

ea8dc2fe2a5b7fb50565c19e9b951bb4333a6d1a943af7b4297e4db47e1de9ec
SHA512

6c6b022211c8c940489b65e588b719dd2b119d50ad1ada05376d4475b7828bbd1aab60862293e81bfaefce73bc47fef92e9cb88c63d7153a7aee41980d8b3185
SSDEEP

3072:MwHCF+xA8YpLBYHKjI/qc8Fus3h/+MUejQqjWtlBqn8:NCFqqg+vv1+XMQqjWI

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/2876-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2876-2-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2976	2876	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	2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2976	2876	2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2976	2876	2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2976	2876	2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2976	2876	2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2eca6bae26dc67a41c6c6c1519659c8d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 156
  2⤵
  - Program crash
  PID:2976

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/2876-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2876-1-0x0000000000220000-0x0000000000237000-memory.dmp

Filesize
92KB

Download
memory/2876-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download