mydoom | 82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70

General

Target

82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe
Size

29KB
MD5

2d1567517f87be371fbc82a87285ceda
SHA1

72af0af5aa23d2bea807b9fd808cc63506561c22
SHA256

82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70
SHA512

bc25b24126408b687c6a71570a61d65e1b3dec4596d1f4136cf8ce8671e6ddd257c456cea8e0f34491dbb10affc6a0f334f2eac2af5b426747fe67e8fc433bc8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6O:AEwVs+0jNDY1qi/qH

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4780-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4780-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4780-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4780-147-0x0000000000500000-0x0000000000510200-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
3716	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"	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4780-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c95-4.dat	upx
behavioral2/memory/3716-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3716-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3716-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3716-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4780-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3716-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-68.dat	upx
behavioral2/memory/4780-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3716-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe
File opened for modification	C:\Windows\java.exe	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe
File created	C:\Windows\java.exe	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.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	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 3716	4780	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe	83
PID 4780 wrote to memory of 3716	4780	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe	83
PID 4780 wrote to memory of 3716	4780	82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe	83

C:\Users\Admin\AppData\Local\Temp\82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe
"C:\Users\Admin\AppData\Local\Temp\82adfe5bd377f5026fb5a0b1e9f1bb90880ffbd6f2ce81b7c47fb1e0085f1d70.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780
- 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:3716

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\9MFSIIMR\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

Filesize
320B

MD5
6eb362ed52ba5dbe0d457c554055ab96

SHA1
442b0aef40f0936b8074b4e6f52b05d5bd7870f6

SHA256
354ffec0ad35a99b628ffd784d35317d11f76fd278b2bf7546f4df7b815e4149

SHA512
7c6974d89c1dfeb9465e03cb2ec0952e63767c60b3d1dc8118d17b99ae7ff9164ffea567c5c50d1286b0722b39e19cd5b28c7d2e6aa9649a0651ce5232508937

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp26DA.tmp

Filesize
29KB

MD5
13a50a4d66fdf87ecc5d88361499f5e1

SHA1
ddaedac51eeab659632e1940252c7ddbe47b2752

SHA256
b666353ca1971979f675f5cea98ef4d8840a6b7608106ae8736e6eedad326bb4

SHA512
2cd68ff41f9ca9f047c6e5983f3445ab2a6fd4c464f733855659932559f36b215cfd87e792616b68b1219b7b185298640fd3b7a5bd96ec1cd2c40ae30a7d46e5

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

Filesize
352B

MD5
408ce2053a4eb2851cd847d56afd396c

SHA1
2d16270a677b461a1f2157005571d9d637733103

SHA256
f2c7a95dc70bb6e2663eb3ed65b08d677ef2e2504f4742b04f33f34f22bc7b19

SHA512
b46e7a441810c858f287716b4ae6c9c3786a8d2ebbbdfcd60c066ee65a752a445c68dd58e752ba56ad5daee6c0c2291cb13ad7cca1b6e9a5a71c0229d715e86b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3716-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3716-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4780-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4780-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4780-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4780-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4780-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads