mydoom | 419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142

General

Target

419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe
Size

29KB
MD5

37f36b4d3c2b5ceb1d76d424bbc6681a
SHA1

4bb9567a63072b61ceca92fe49e2ac6cd4ac6903
SHA256

419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142
SHA512

f73dcd2ca0671079215672bae7d7a694b9cb4786bbe09016288141592dec1cbaa743de47ce1bb7155d74a7023b8af186c1c269388ba0b02c6f754b9c4217575d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2:AEwVs+0jNDY1qi/qu

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral1/memory/2200-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2200-57-0x0000000000500000-0x0000000000510200-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
2024	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"	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2200-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000015cb6-10.dat	upx
behavioral1/memory/2024-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2200-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2024-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2200-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2024-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2024-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-73.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe
File opened for modification	C:\Windows\java.exe	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe
File created	C:\Windows\java.exe	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.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	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2024	2200	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe	30
PID 2200 wrote to memory of 2024	2200	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe	30
PID 2200 wrote to memory of 2024	2200	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe	30
PID 2200 wrote to memory of 2024	2200	419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe	30

C:\Users\Admin\AppData\Local\Temp\419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe
"C:\Users\Admin\AppData\Local\Temp\419b12306819bde9533910fddbfbd2ccde5d25d7afb861a9de5ebe410f4f8142.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200
- 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:2024

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\tmp4EDD.tmp

Filesize
29KB

MD5
6690c99acc1e7a6cc9f4f89cd1a8a1de

SHA1
bf6a9652caa76438ccf1722ef494a82b2261e364

SHA256
29c9ab331491d0f30d41626b7d0d7da1ceaef25ead2a4fd2603d458c826ea997

SHA512
7fc89d6a68a170b5f66c867f028e26cbd4053e9e0b7f9227cb138184dd92f0b58b50c78f9a2ac01e3b95574126abf20347ba3a0a9bc488b886f04fd05ea0a951

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

Filesize
320B

MD5
31329dd2deb36c0a7dd30f104163c0e7

SHA1
acca08509872b25904ec7cd99a2b93660819cfd0

SHA256
e8f97e1106bf55d1633dc533fd8a0e7eabd2a32abd9be52ff2e689b34999287e

SHA512
07c967822f7c60aa5dfcbda71d99bd95305a0c0f830af967fcb6fa81c40517432233e68ec89573a5e50fb0aeb186b7cd0df00fcb7a18829fde7534c480b9311d

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

Filesize
320B

MD5
e11379126cf6675dd304ccdbeb84420d

SHA1
8f9820186473354093fecde26358cded363084c1

SHA256
8b2384cc08ae8b4cb4862eb218835dd2b406c48b2f911f84de42cc51758bc941

SHA512
cb821cdcb2285cee38238e628d6c4efd47072a1201b3e5d19bd70ff6cb00430a0d470eef15a18ea1ec4b77172273c880761f5f6f775dd2f8b516b175ee197829

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2024-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2024-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2200-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2200-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2200-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2200-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2200-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2200-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2200-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads