a861d72f32d320d6bf3120d58026b5b1481e006dc9e50b084a787d72ee4ccf1d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 05:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe
Size

113KB
MD5

eaaa74d75e6af41ed0ba73bd53738f17
SHA1

a902823bd38d0a2db3a7bb9b78403b37949f12f3
SHA256

a861d72f32d320d6bf3120d58026b5b1481e006dc9e50b084a787d72ee4ccf1d
SHA512

828109242cfa11816a14bc7941b4b626b217cc62b2429609379889ad6e27815f6f0c31f4c558a2d58e39100e7114f5439af4d9efed16c0fa10ad961580370a84
SSDEEP

3072:VXjAPHLox83JbufVbHsDRxBXZVRDTpdkKaxdJ5wj:VTAfLox83JSfVbeBXTVlMd/K

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/3012-0-0x0000000000400000-0x0000000000445000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2400	2576	WerFault.exe	30

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	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2576	3012	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2576	3012	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2576	3012	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2576	3012	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2576	3012	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2576	3012	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2576	3012	eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe	30
PID 2576 wrote to memory of 2400	2576	svchost.exe	31
PID 2576 wrote to memory of 2400	2576	svchost.exe	31
PID 2576 wrote to memory of 2400	2576	svchost.exe	31
PID 2576 wrote to memory of 2400	2576	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eaaa74d75e6af41ed0ba73bd53738f17_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 52
    3⤵
    - Program crash
    PID:2400

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

Loading Replay Monitor...

Downloads

memory/2576-4-0x0000000000080000-0x000000000008A000-memory.dmp

Filesize
40KB

Download
memory/2576-3-0x0000000000080000-0x000000000008A000-memory.dmp

Filesize
40KB

Download
memory/3012-0-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3012-1-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/3012-2-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3012-6-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download