mydoom | 6da3fdaf24c3cc686684fb54da7824af94bed11c16a4ad4cbc6778ef303dbdc5

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-10-2024 20:19

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General

Target

41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe
Size

52KB
MD5

41e28ad24d9c075b01ebba52ff28ff27
SHA1

2da61ce75cf23b4ae12ba4ea0293a6eadec42df6
SHA256

6da3fdaf24c3cc686684fb54da7824af94bed11c16a4ad4cbc6778ef303dbdc5
SHA512

91991aed9845cc7342b1642177f33708168cfe2fde1d7ef6e1d14d8d66f93841e2d35c13e2b517ad690d0c2469d06d16fb231aad6b2b6c3cdae212281673e295
SSDEEP

768:5avyJt9QXTt8QJZiQcpePcb9eRIdZATwYv1uwaZ/m/lxqbW:wv6bq8Qcw5InATwYvYb/m/l

Score

10^/10

mydoom discovery worm

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral1/memory/1708-0-0x00000000004A0000-0x00000000004AD000-memory.dmp	family_mydoom
behavioral1/memory/1708-1-0x00000000004A0000-0x00000000004AD000-memory.dmp	family_mydoom

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2948	1708	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	41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2948	1708	41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe	31
PID 1708 wrote to memory of 2948	1708	41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe	31
PID 1708 wrote to memory of 2948	1708	41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe	31
PID 1708 wrote to memory of 2948	1708	41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\41e28ad24d9c075b01ebba52ff28ff27_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 88
  2⤵
  - Program crash
  PID:2948

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/1708-0-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/1708-1-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download