c385a69d77bd5cd38dc614afb30f3b5dfbe52319829b02b4966c3d6d0d235c2d

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 01:53

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General

Target

72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe
Size

192KB
MD5

72264956dabefdeddc86e41d71b71349
SHA1

97998dd617f853d5d63afde796df0ffeeb4950df
SHA256

c385a69d77bd5cd38dc614afb30f3b5dfbe52319829b02b4966c3d6d0d235c2d
SHA512

272ed1d0c21e8f8a401b2d830815fa7a0f49473db22e3921c0c5291c4c855cd909c6a48667f4c10d2a8fb10f567cd93fdeacb1938419194a55b14e20cad01381
SSDEEP

3072:EwV4OgSzBmh04eZFkz3Rr0giGj9Tf8QbWyaOZMUuJ61LqK:EMzzILGFkzhr0nGj9oQbPiLJk1

Score

7^/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
behavioral1/memory/3024-0-0x0000000000400000-0x000000000046C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3028	3024	WerFault.exe	30

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	72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 3028	3024	72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe	31
PID 3024 wrote to memory of 3028	3024	72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe	31
PID 3024 wrote to memory of 3028	3024	72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe	31
PID 3024 wrote to memory of 3028	3024	72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72264956dabefdeddc86e41d71b71349_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 88
  2⤵
  - Program crash
  PID:3028

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/3024-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

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