mydoom | 1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607

General

Target

1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
Size

29KB
MD5

7e00766a963137b14eda5ae0a030d4c0
SHA1

4165fc9d78061551a2a4b5d2e1328add48bbc2be
SHA256

1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607
SHA512

ebb3a36cb333fc8ab04df860ab46795917cd1f78cc947d24b6c06fdf09706cffb392cab9b921677e7910ec78e3f98a0d3447a8583a6d001a0393a53ef94637a5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Z:AEwVs+0jNDY1qi/qh

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1480-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1480-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1480-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1480-75-0x0000000000500000-0x0000000000510200-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

2992 services.exe

pid	process
2992	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exe1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1480-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2992-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2992-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2992-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp5A81.tmp	upx
behavioral1/memory/2992-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe

description	ioc	process
File created	C:\Windows\services.exe	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
File opened for modification	C:\Windows\java.exe	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
File created	C:\Windows\java.exe	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.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:

1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe

description	pid	process	target process
PID 1480 wrote to memory of 2992	1480	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe	services.exe
PID 1480 wrote to memory of 2992	1480	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe	services.exe
PID 1480 wrote to memory of 2992	1480	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe	services.exe
PID 1480 wrote to memory of 2992	1480	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
"C:\Users\Admin\AppData\Local\Temp\1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1480
- 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:2992

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\tmp5A81.tmp

Filesize
29KB

MD5
0d3d25238c10028103e5793f56e89aa5

SHA1
9057b25b83eda28a0f080c0f6263c9ca9f75b923

SHA256
fbdb244a97ac9fe92f6724ed86a9dde425acef84d8b6e627a7d1de9e5aa946e2

SHA512
0029f482b7ba73e55951718968cb109d91ae6a0d851fc6d5ebc580c3d25cc408e0e7fe3945a0846a161457de284b8d8847e5d8c349e6dfed1ba708c34f5d0a15

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
352B

MD5
777ded697cdc003529b4104e9a5382a6

SHA1
0e1444748586db64118332572b5dfc2e3ec1c7a8

SHA256
eeda897da5f4f11864f11c0efa014bf7f1d0ddc1793da0e0f3ae017ecc4958d3

SHA512
068e960039fdecb491c2f5522469d4d8aa049df2b89ae7c4c574732cc0e0180b2ec3ac13e6ff18e99192e870fa38ee1ea635888c793bd08b661f404aae0861fe

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1480-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1480-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1480-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1480-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1480-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2992-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads