mydoom | bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825

General

Target

bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
Size

29KB
MD5

57be752ad6e06c921900f0cdca4683c3
SHA1

07f46f14df8fa08f6c81af8053d6479b1176e34c
SHA256

bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825
SHA512

b3d8d80dddf68db403ca3516380b027239859bf056cc8b9516aecad134013f3e8d4aff2c579f0b3cbeda687fb5bed0bb4975bc427125771e4a6533e654054d18
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/DuI:AEwVs+0jNDY1qi/qL

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2428-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2428-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2428-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2428-105-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2428-129-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2428-138-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2428-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2428-185-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid	Process
1164	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.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

Processes:

resource	yara_rule
behavioral2/memory/2428-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c9a-4.dat	upx
behavioral2/memory/1164-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2428-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1164-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1164-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1164-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2428-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2428-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cb8-38.dat	upx
behavioral2/memory/2428-105-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-106-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2428-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-130-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1164-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2428-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2428-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2428-185-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1164-188-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe

description	ioc	Process
File created	C:\Windows\services.exe	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
File opened for modification	C:\Windows\java.exe	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
File created	C:\Windows\java.exe	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.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

Processes:

bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe

description	pid	Process	procid_target
PID 2428 wrote to memory of 1164	2428	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe	82
PID 2428 wrote to memory of 1164	2428	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe	82
PID 2428 wrote to memory of 1164	2428	bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe	82

C:\Users\Admin\AppData\Local\Temp\bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe
"C:\Users\Admin\AppData\Local\Temp\bd3c904f2be6c68a75cf7425ffc8f5bc5ad449ca68ed8921a3e7a38c7a83c825.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428
- 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:1164

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\Microsoft\Windows\INetCache\IE\HOI3BGS3\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HOI3BGS3\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp86EE.tmp

Filesize
29KB

MD5
489e5696d55cf199dc4ca585c0aacd48

SHA1
0950cc1b33d6d567838024cf9c70a230bcb09920

SHA256
8ebb2d7c52016add2730ae20c701d81acc93b939c143ab04a9a3400abab4e1c8

SHA512
a696e7d63d3605318392ebfbcd03bbb70d27cd85f91d772abf50cd91b0960c8498bbad3e4ad9488d5d9c5fed3ed720dcda919eb4dfd6dcc206ddda106680b13f

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

Filesize
352B

MD5
e4a390e44860a13c6e453b8b3b8faefa

SHA1
df2ff70c0292ff81bcceff26c95649651c5164a0

SHA256
a20a60c79da782138ac5ce736e9cff0cac11d853e7f2b885d27887dd689e1704

SHA512
ee10a431ae3f6d839531eb894daf550bf15e5db0a11c221ff7f0327f1a1ea78da68a676745b5e1e44fb5894d27cf4565eff274f012985e4b79d0ccdd9ad3f60a

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

Filesize
352B

MD5
290b13eb8db2376fbcb91dc5c80bb35a

SHA1
5f29f4a1ce734e2f1182d41e471ff0d64ea9538f

SHA256
d4235d319479cbea585aea8177e21deebfa67d1fd7b5e902f45bb061c5b11729

SHA512
f6e01444657990bc97eeab498dd1809063c9398217be897d48377c06d09696e5191825339ef42f30a1f2ae1c17903ed783a8ade0f38cd88e8642baee122cc54f

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

Filesize
352B

MD5
07d4aafae8cf5ee5c3bf19c756327b45

SHA1
6f9a6af8688d0b0a55849a9958f8dd32de448a8b

SHA256
89cf5ed2c7195c65cb5d16bbadc7cc041a7befc38991f1b0543a10a90029d1c9

SHA512
8fdf84ad7321ba05be16bc001966b7fb401a3fb0a88995b5534396dda3b2d80f9e611c6bd50d68fb29d69af77c16253d5b58fc08e11de44f905ef973e5830a7a

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1164-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-188-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-106-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-130-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1164-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2428-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-105-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-185-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2428-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads