eba7c7fa55fcc4a8a5c613a99731f0f5bf682b9d0d583ba0ad06c4cb2552d8b0

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 00:48

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General

Target

3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe
Size

203KB
MD5

3ce5917f69a0bf9dce36b612f2fcfbab
SHA1

8390c4ff9be2e4257f83a0cd1916cac5ed08f3f1
SHA256

eba7c7fa55fcc4a8a5c613a99731f0f5bf682b9d0d583ba0ad06c4cb2552d8b0
SHA512

eeae87dc55c991af1c0fb45aa895178014c2cee319d2be8a3e9aea24996ff36532999f2eaf7805a7ae2816c3ae5e71dff3779ea08bb2da7d4caa1c313bc02c4a
SSDEEP

6144:GI1jPTNQ/Vl6SNZHMzzILGFkzhr0pGj9oi:GI1jPTNQWSbcoqGj9oi

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/2532-0-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2532-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2532	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	3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2548	2532	3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2548	2532	3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2548	2532	3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2548	2532	3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3ce5917f69a0bf9dce36b612f2fcfbab_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 88
  2⤵
  - Program crash
  PID:2548

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/2532-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2532-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download