c0279b5804d9ffd8b92cbdb734715cd34e80bb758dfe7de5094987612ec78d51

Analysis

max time kernel
96s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 06:30

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General

Target

ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe
Size

527KB
MD5

ae2c7961273a686a02f1e27977cd58af
SHA1

a5cef4a1ecdabfe1e9353c97521fe41fa71b098f
SHA256

c0279b5804d9ffd8b92cbdb734715cd34e80bb758dfe7de5094987612ec78d51
SHA512

5ef2c2f9e3ba349b7a6bd669991583a788cb7e045e08e77806d14689078f6d02e55358af0e7c0d068627180b8b3ae48d956a09c5762cb66cf6c8f7248793ceab
SSDEEP

12288:M+v5DjZSncJYrLBhmmzejLhRRTpnGL90m:Mq5DjZSc+rLB76jLhRjYx

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3512	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3512	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/368-0-0x0000000000400000-0x00000000004E0000-memory.dmp	upx
behavioral2/files/0x00080000000234dc-13.dat	upx
behavioral2/memory/3512-14-0x0000000000400000-0x00000000004E0000-memory.dmp	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	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
368	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
368	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe
3512	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 368 wrote to memory of 3512	368	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe	85
PID 368 wrote to memory of 3512	368	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe	85
PID 368 wrote to memory of 3512	368	ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:368
- C:\Users\Admin\AppData\Local\Temp\ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3512

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\ae2c7961273a686a02f1e27977cd58af_JaffaCakes118.exe

Filesize
527KB

MD5
e8fc240b60da6185bd8a632931d2284b

SHA1
9251b13633e67494cce1e0175727393feecf83f1

SHA256
b022b750f792027762bcf72a4dd9c01faf3468324cbc24d42fb610cc20ce4695

SHA512
21045d0717a7d67e447a854bb9c786b1cc85b7c3401530d9e5b223d973c663d86fe5c45ec4de4ba4085b807b08c93ade486839913704b2e66917806e1ac4a5d7

Download Submit
memory/368-0-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/368-1-0x0000000021610000-0x0000000021641000-memory.dmp

Filesize
196KB

Download
memory/368-2-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/368-15-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3512-14-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/3512-17-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3512-16-0x00000000014E0000-0x0000000001511000-memory.dmp

Filesize
196KB

Download
memory/3512-35-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download