mydoom | 0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417

General

Target

0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe
Size

29KB
MD5

2acd614b28793073fbced7dee7e2ef71
SHA1

af47cf85c1984d329f9a2d7a6814293b9200c67b
SHA256

0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417
SHA512

044169b9dd7ad47cf0d34f131afffa425f04f94bd3336421352289e51a5b65833f339c93a5c5363af3e2244e138ccd9b3121584688a4b67ac7e2f2d1e4603847
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/tuI:AEwVs+0jNDY1qi/qf

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4932-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4932-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4932-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4932-173-0x0000000000500000-0x0000000000510200-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

4780 services.exe

pid	process
4780	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.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/4932-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4780-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4780-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4780-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4780-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp6131.tmp	upx
behavioral2/memory/4932-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4780-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4780-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe

description	ioc	process
File created	C:\Windows\services.exe	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe
File opened for modification	C:\Windows\java.exe	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe
File created	C:\Windows\java.exe	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.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:

services.exe0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe

description	pid	process	target process
PID 4932 wrote to memory of 4780	4932	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe	services.exe
PID 4932 wrote to memory of 4780	4932	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe	services.exe
PID 4932 wrote to memory of 4780	4932	0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe
"C:\Users\Admin\AppData\Local\Temp\0e90373a276c21b060cc3ee1876f0707bcf0b3a987872f8a0f8a9d8ffe556417.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932
- 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:4780

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\8R55UT9S\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6131.tmp

Filesize
29KB

MD5
ce41c35e1d77b58b04548ea27bc5405b

SHA1
f60af017ca1e300b92930321f608bf892cca919a

SHA256
d3689ef479850336cb40b173d9d3e57839cb24219783653cf6eab14b5e63548a

SHA512
5f292d12534702d15c453048616bdc4f98640ff6d97d25a4c9da4f60622fcde46619fc6e1fbc987c6df95db6a0dfe4ad91655c105d589adece2569ad04e6f07b

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

Filesize
352B

MD5
218c4331cd9a063de68f276f579e0078

SHA1
87d9af4fc6cb9cbcaa8472e3d07b72137d993ac8

SHA256
5e87d496e2510dcd93ab0316312865546168c269e990d3b08fde10dadf6467d4

SHA512
30fb30bbf3bea74a2ea786886b6127628c70b053702ab2496b0a5f766c2e7844427b09daeea729af9754fb1aa73cc0dada03621862a3b4469c8cd1bb3bada141

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/4780-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4932-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4932-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4932-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4932-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads