mydoom | d73fe482c900d2cb212c3ef14bfa29647e012834f711285f7380e8ae0f5aac39

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-12-2024 23:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe
Size

120KB
MD5

e8d73e98c522bc429d751611a42f03f9
SHA1

32eeb8dc6ace711f27ce344099a74529abcc10f9
SHA256

d73fe482c900d2cb212c3ef14bfa29647e012834f711285f7380e8ae0f5aac39
SHA512

baa7d61f4b2f73e109c8fddc339994e9fdd22c747cf26133482a48874d2be4f1154967240fcee83e3c0b8d95ab6f108ec7eb7e50d3edcf5da6cb4dda428d29a1
SSDEEP

768:+qQ+07c92/EyTAYtxqfGNC0klI7C8yY1YlI5P194jp4:+v7wc1aGNC0klI7CPYAIFa6

Score

10^/10

mydoom discovery upx worm

Malware Config

Signatures

Detects MyDoom family 1 IoCs

resource	yara_rule
behavioral1/memory/1852-1-0x0000000000800000-0x000000000081E000-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1852-1-0x0000000000800000-0x000000000081E000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2080	1852	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	e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 2080	1852	e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe	31
PID 1852 wrote to memory of 2080	1852	e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe	31
PID 1852 wrote to memory of 2080	1852	e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe	31
PID 1852 wrote to memory of 2080	1852	e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e8d73e98c522bc429d751611a42f03f9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 36
  2⤵
  - Program crash
  PID:2080

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/1852-1-0x0000000000800000-0x000000000081E000-memory.dmp

Filesize
120KB

Download