mydoom | e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953

General

Target

e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe
Size

29KB
MD5

5a555100e5f3dd567ddf40232973a640
SHA1

8aa405ce2fa3b35e47e6b7839c0dcfbb529301a9
SHA256

e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953
SHA512

e6a9b1160a201a6f10502bf47541b524a30c89588ec750f2b1eadee3efb56b908ee8811dcd06c9e437e80d85f3c7049dc1d76e4e84d3e5e33b3f44e957852060
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Q3L:AEwVs+0jNDY1qi/q6

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4912-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4912-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4912-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4912-105-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4912-107-0x0000000000500000-0x0000000000510200-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

32 services.exe

pid	process
32	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4912-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/32-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4912-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/32-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/32-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/32-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/32-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/32-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/32-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/32-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4912-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/32-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpE30A.tmp	upx
behavioral2/memory/4912-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/32-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4912-105-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/32-106-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4912-107-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/32-108-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/32-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe

description	ioc	process
File created	C:\Windows\services.exe	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe
File opened for modification	C:\Windows\java.exe	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe
File created	C:\Windows\java.exe	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.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:

e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe

description	pid	process	target process
PID 4912 wrote to memory of 32	4912	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe	services.exe
PID 4912 wrote to memory of 32	4912	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe	services.exe
PID 4912 wrote to memory of 32	4912	e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe
"C:\Users\Admin\AppData\Local\Temp\e64818762c2eaa418571d28a6f894c36e10ec60e71d7eb60094842f5d6b82953N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4912
- 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:32

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\tmpE30A.tmp

Filesize
29KB

MD5
3445590159b3bc85251c3f3e5950eb1a

SHA1
583aba6c98581079558d41982dfe37878caf982e

SHA256
53f343bf14452addce68ea91c1f7fddb51aa6e324c708fc2d4b398a4c6d935b5

SHA512
89a74b5a3d5e36411af1b3350c5501ff3c11b7652e81dcbf760d18b3292a6f289443afa36dccc51477b3404fedffc03ec9f6a7f69267a9ba32c099fdafc438c7

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

Filesize
352B

MD5
5474956f9cc7a34077647d8d98d01897

SHA1
99f6c2ec7b2fe1d585ba9c5fa40e9b84696225f0

SHA256
f46629f991437156a880c60b25faa61c458bc171c9e10ec6d8f8923b5e052a42

SHA512
84e956675f16fe543622203040d645bd2c09aa3a50bbf4cda723899f6feddab7ef25bf27e0777c195a1cca1f356a791806ee6b83388b0043d79acbe0713a037e

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

Filesize
352B

MD5
eed5607dd07fa86795d068dd288bc84b

SHA1
7777bae06d7219afb9964c5aa994cf28221b57f8

SHA256
ed74bce3ad08249e9e5d962a84308596c8d7181fa84f02a0ed35941b4bc75bbe

SHA512
21e75f51ca31dba6aec8ca2c27a887f2575dceb718a4120f3d4ed573c974b019af3668ca37a198a7332bbb6445bb5a681601a095a2d649360ff7d06037cb6da5

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/32-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-108-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-106-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/32-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4912-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4912-105-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4912-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4912-107-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4912-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4912-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads