mydoom | 595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5

General

Target

595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe
Size

29KB
MD5

a08bd46144c4b5d08653a6a07ba329a0
SHA1

d0640ebd83a6ea1923ffec77fa8d8d3a7050b20f
SHA256

595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5
SHA512

1518e78347155684ad9ba6892719d4f37bf61302ef298c484c4f36eb93c3788cca65036099f20a09e7885dfae0250b0ba79cce073e98052b84482c1dcb7b512b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/o:AEwVs+0jNDY1qi/qQ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2748-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-79-0x0000000000500000-0x0000000000510200-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
2772	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"	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2748-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015d7e-7.dat	upx
behavioral1/memory/2748-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2772-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2772-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-68.dat	upx
behavioral1/memory/2748-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2772-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe
File opened for modification	C:\Windows\java.exe	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe
File created	C:\Windows\java.exe	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.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	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2772	2748	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe	30
PID 2748 wrote to memory of 2772	2748	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe	30
PID 2748 wrote to memory of 2772	2748	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe	30
PID 2748 wrote to memory of 2772	2748	595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe	30

C:\Users\Admin\AppData\Local\Temp\595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe
"C:\Users\Admin\AppData\Local\Temp\595fe5ad777f07a17dd5a9e227830c8d8b7e1e0b9cfc823344886078bd47d0e5N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- 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:2772

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE0C0.tmp

Filesize
29KB

MD5
d907fcaf03101cfdc4f04cc6b78cc777

SHA1
fa22c088c14f15ae28c6321e621d67bd9dc47fbe

SHA256
57344ccf8df694935efcdc9b817b8081e25acefdddcc8c598f5e3e92d64994ab

SHA512
27b3e09f44992a3b8b8bc82fd10142cf9793d72d20328ec47bcdcc3109998695d8e074aeb2edc926c8412098c24d7cbb75b1a914c441c8b3b9120b9c7adbb883

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

Filesize
352B

MD5
cf126f3913f170a26f1290b12e4d65b5

SHA1
61ba1df816c8d3e766adffbca5ab93b19691e910

SHA256
9b7a74bf72df9f109e5fe2928489622e5a90b6983e5d166a054e00df18f90865

SHA512
cd4aa9cecba3bc20d2e745b305797a2cb746886348d7f87a57ba6d99915fb31f4d039617cd5a78f246dc7ae36d9e4dab83490228db7e5d3c85ff1a8c40682e3d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2748-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2748-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2748-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2772-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads