b4a836eb567ccd30722539607c607370d465741e702eec172b5fe19887d55605

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 14:30

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General

Target

0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe
Size

223KB
MD5

0b210e51737d0dd3c70e20e2e05853bf
SHA1

b43293520d6c06e4a0d47ae23bc34db42de38fa1
SHA256

b4a836eb567ccd30722539607c607370d465741e702eec172b5fe19887d55605
SHA512

83388ca32dddc058d5127062b642d0af010d902f756770556d82a102e9d508d59c57bf95bdbb574083b3028b7afb5b9497b84b71f803ea689fd146f2e0fb1ad8
SSDEEP

6144:uzY26Mkfp3ggXNTJ5fdchQvNMKn1o/GiSEKI+:MuZPXNbuhUu+o/GuK1

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5072-0-0x0000000000400000-0x0000000000458000-memory.dmp	upx

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	0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
5072	0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 412	5072	0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe	82
PID 5072 wrote to memory of 412	5072	0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe	82
PID 5072 wrote to memory of 412	5072	0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe	82
PID 5072 wrote to memory of 412	5072	0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe	82
PID 5072 wrote to memory of 412	5072	0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b210e51737d0dd3c70e20e2e05853bf_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:412

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/5072-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5072-1-0x0000000000530000-0x0000000000532000-memory.dmp

Filesize
8KB

Download
memory/5072-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5072-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5072-3-0x0000000000450000-0x000000000045E000-memory.dmp

Filesize
56KB

Download