mydoom | c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5

General

Target

c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe
Size

29KB
MD5

e7d0b3cbfe1516aa57fb967fb7f57655
SHA1

6ae70000facd32cad79c07e1c8ef60545ec3d97d
SHA256

c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5
SHA512

fd95ad70c806ce9051093bce19fc95bf93ac0fb2502031573e7910f20cce92a493697295fda753ca6912ffc8a2ae26e325dcd26a0a03d6955dc5652752b898a5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xs:AEwVs+0jNDY1qi/qa

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1956-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1956-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1956-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1956-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1956-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1956-88-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2512	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1956-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1956-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x000700000001945b-7.dat	upx
behavioral1/memory/1956-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2512-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1956-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2512-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000700000001947d-73.dat	upx
behavioral1/memory/1956-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2512-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1956-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2512-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1956-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2512-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe
File created	C:\Windows\services.exe	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe
File opened for modification	C:\Windows\java.exe	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe

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	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2512	1956	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe	30
PID 1956 wrote to memory of 2512	1956	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe	30
PID 1956 wrote to memory of 2512	1956	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe	30
PID 1956 wrote to memory of 2512	1956	c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe	30

C:\Users\Admin\AppData\Local\Temp\c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe
"C:\Users\Admin\AppData\Local\Temp\c87cbd995644b6c5e01a184d80cde287c23ee1a9989de2dd9347b67fcf3d75e5.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9E15.tmp

Filesize
29KB

MD5
7a2d6423311e8458386fd5a1781dff5c

SHA1
d277a9ad7cb345af84ee5f5051c5d419f6ab78e8

SHA256
1f7e06bc67fd522999fd20ec209dfd33df82b1bcc9f0f6db89a5158078aae645

SHA512
bbb335800d8dbec8efb6fd0ca6d56e69a03267e9516c6488df78a0db1267df0a12d012e24b77cb525e479ab1e3a3aca2672ae03448ece112c430e1200325850f

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
6a3864b97d075ea65bf3261c5471fde7

SHA1
42cdd8c33d0d1a33bb14a5746d3e469f132b542a

SHA256
e539133491118f9b88cc7b70a872168fcf99bcaae309b7ad04a35836eee79c9d

SHA512
040303e7c3e0cbca0eb6d3553208a31c73c58c8a95ba8816228e6124eec6d7b8d458b68b9ce18a5aee5f6f69319f1a2bcd6cb09a0765b54f5a1d10670d6ffb3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
f1d7c6707b273e180907dda4c02a4900

SHA1
1f662db026ee117a936ec257ffbd74914f7d2b08

SHA256
271126fc2c647e007d148a1e63b57dda1166aefbab4d961aed6ede23af8f245a

SHA512
ed1b7366e81952a4de348e515c725f62eedafb6fb3e91da58e8fc300a125ff2d00a0e23ed6e99728c0b699da706c67e4ab273cf86c29fd982fe102a0152b38dc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1956-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1956-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1956-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1956-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1956-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1956-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1956-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1956-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1956-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads