76abdce013457f38c013a20ef0b681e4ce7916e554beff0710e7403bd35772e8

Analysis

max time kernel
91s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 09:40

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General

Target

2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe
Size

360KB
MD5

2edb218d169029eb8ed0382e390268e4
SHA1

8a08bd90f52bdb5b846491500caef69a7f9bd31b
SHA256

76abdce013457f38c013a20ef0b681e4ce7916e554beff0710e7403bd35772e8
SHA512

3f4a0a4ef100f7d8e709f102056b1f0f2b3ad68d88456754ae06e7f1e427244d8dbfb49dd701a2af5995091dc82f1d9dacc1e6ceabb4c1791360fa02a406e44c
SSDEEP

6144:KTnjnvrM3mjHGh5Doh9Z5cAea4Jv81E67tpwXD1pXWfA:KHn438Hwerea2vEEH/XWfA

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/2748-0-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral1/memory/2748-1-0x0000000000400000-0x00000000004BA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2532	2748	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	2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2532	2748	2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe	30
PID 2748 wrote to memory of 2532	2748	2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe	30
PID 2748 wrote to memory of 2532	2748	2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe	30
PID 2748 wrote to memory of 2532	2748	2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2edb218d169029eb8ed0382e390268e4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 204
  2⤵
  - Program crash
  PID:2532

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/2748-0-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

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memory/2748-1-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download