mydoom | e14c2a93f781c415d929c3ca01e5ffa68bd7351a1f6902f9b3abd5cbd94b4094

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 01:37

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General

Target

JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe
Size

87KB
MD5

696f83e20b4bcfb882a16595eedf67c1
SHA1

44da6425de365338e869cd452afacff3616587cf
SHA256

e14c2a93f781c415d929c3ca01e5ffa68bd7351a1f6902f9b3abd5cbd94b4094
SHA512

37f76d74532a8d283fef950fa8c36d507d3494ec9e332fd9b263bf4b2120cc33106aba84c51bd44bfe07f43c099be8d01290a1106e7d072b1f2c24e02763562e
SSDEEP

1536:MBp4lXVB1WRydFMQaKBZRS30tJK4owAFmPE3TGBt3g4OolO1v/Jg5EG/iUbw:MBOZPHOmP4Et3gv1nJgZi9

Score

10^/10

mydoom discovery worm

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral1/memory/2932-5-0x00000000004A0000-0x00000000004AD000-memory.dmp	family_mydoom
behavioral1/memory/2932-3-0x00000000004A0000-0x00000000004AD000-memory.dmp	family_mydoom

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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 set thread context of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31

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	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2932	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	30
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31
PID 2124 wrote to memory of 2460	2124	JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe"
  2⤵
  PID:2932
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_696f83e20b4bcfb882a16595eedf67c1.exe"
  2⤵
  PID:2460

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/2124-0-0x0000000019140000-0x0000000019159000-memory.dmp

Filesize
100KB

Download
memory/2124-9-0x0000000000220000-0x0000000000239000-memory.dmp

Filesize
100KB

Download
memory/2124-22-0x0000000019140000-0x0000000019159000-memory.dmp

Filesize
100KB

Download
memory/2460-10-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2460-12-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2460-14-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2460-17-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2932-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2932-5-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/2932-3-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/2932-2-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/2932-1-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download