63604b50c997ceacc7b689e8fa79d91fbe2e2b6adf76601f0f6dff6fdc8bb169

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 19:25

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General

Target

3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe
Size

1.3MB
MD5

3baef362d7ca8f9798d3964414fef351
SHA1

cb137fef7524614d72c50b2de4c6ef6152c6253a
SHA256

63604b50c997ceacc7b689e8fa79d91fbe2e2b6adf76601f0f6dff6fdc8bb169
SHA512

dc0961eca22bda7eaa4452d5472b7576e9548059d00fced70cc4e2cabfef0ad55f598bcd16c0439e8b2a7091faba4ba74f4bf9674b0a39814dcbad2dbb8ca5e5
SSDEEP

24576:muj/VEaecgvjdcR2ARF9AjORbomMQzuYbMTSsEPwFq91B2VXvvG:mKVEae5bda28F9AORbEQ6Yb0Sscww

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4836	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4836	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1816-0-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral2/files/0x000c000000023b23-12.dat	upx

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	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1816	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1816	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe
4836	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 4836	1816	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe	83
PID 1816 wrote to memory of 4836	1816	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe	83
PID 1816 wrote to memory of 4836	1816	3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Users\Admin\AppData\Local\Temp\3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4836

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

C:\Users\Admin\AppData\Local\Temp\3baef362d7ca8f9798d3964414fef351_JaffaCakes118.exe

Filesize
1.3MB

MD5
50fd18c44386ce23e95afa70fb50ebe7

SHA1
8a4fa2eb22c83462a59855b25da7cffe5b482fa5

SHA256
2736e90b5ad4fc75a91b3eade2348c981bcad40a3e96747d9a22001a02254597

SHA512
ae5ff87ea4f0f899bf6224f4db3db6e818a904f40be08fb61fcdcbabf7e0191dc0f867c8fbc31e9fab69187c8dbec7f84a46933f741d29e5eabe195640d6c5f6

Download Submit
memory/1816-0-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1816-1-0x0000000001B30000-0x0000000001C42000-memory.dmp

Filesize
1.1MB

Download
memory/1816-2-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/1816-13-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/4836-14-0x0000000001B70000-0x0000000001C82000-memory.dmp

Filesize
1.1MB

Download
memory/4836-15-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/4836-21-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/4836-30-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download