mydoom | c11f7d228348539fbd2040bd0a83177f2971bdf306578d2796c0eb1333b396e2

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 17:28

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General

Target

e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe
Size

67KB
MD5

e284fb13e4db1b94c801abae6050d6dc
SHA1

02fc9f55d052eca0fb8ed94b6543ab96a53480ab
SHA256

c11f7d228348539fbd2040bd0a83177f2971bdf306578d2796c0eb1333b396e2
SHA512

ca48c8c03d1440e1a8a15de2af2fac9c0598f3e444ec878fc9be0be599403df9e07d02beacf07149ac4936e1a1f881f2950f251781a744a4e9005cb40dfcfe7b
SSDEEP

1536:LBj4lXVB1WRydFMQaKBZRS30tJK4owAFmPE3TGBt3g4Oo+:LB8ZPHOmP4Et3gL

Score

10^/10

mydoom discovery worm

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral1/memory/2132-4-0x00000000004A0000-0x00000000004AD000-memory.dmp	family_mydoom
behavioral1/memory/2132-2-0x00000000004A0000-0x00000000004AD000-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 2100 set thread context of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 set thread context of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.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	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2132	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2436	2100	e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe"
  2⤵
  PID:2132
- C:\Users\Admin\AppData\Local\Temp\e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e284fb13e4db1b94c801abae6050d6dc_JaffaCakes118.exe"
  2⤵
  PID:2436

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/2100-19-0x0000000019140000-0x000000001915373C-memory.dmp

Filesize
77KB

Download
memory/2132-4-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/2132-1-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/2132-2-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/2132-0-0x00000000004A0000-0x00000000004AD000-memory.dmp

Filesize
52KB

Download
memory/2436-12-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2436-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2436-15-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2436-10-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2436-8-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download