mydoom | 635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 23:27

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General

Target

635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe
Size

29KB
MD5

b8e82a6becfd1a191283e53c7cd31179
SHA1

3486999c8ca580184c94a9c04b02002510a9a471
SHA256

635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6
SHA512

ef66b19ea738d04cd14702e0020fac8f30546f53dff8262f1d28fa388c6022f01beb7e94352c1c20f3ca57eeeb02eea0927802b439abc62833ce9e6b01159f95
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Pw:AEwVs+0jNDY1qi/qg

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2884-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2884-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2884-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2884-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2884-178-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2884-199-0x0000000000500000-0x0000000000510200-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

4972 services.exe

pid	process
4972	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2884-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4972-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2884-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2884-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp4186.tmp	upx
behavioral2/memory/2884-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2884-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2884-178-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2884-199-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-200-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe

description	ioc	process
File created	C:\Windows\services.exe	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe
File opened for modification	C:\Windows\java.exe	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe
File created	C:\Windows\java.exe	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.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:

635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe

description	pid	process	target process
PID 2884 wrote to memory of 4972	2884	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe	services.exe
PID 2884 wrote to memory of 4972	2884	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe	services.exe
PID 2884 wrote to memory of 4972	2884	635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe
"C:\Users\Admin\AppData\Local\Temp\635ab61e60f4d56e50be23348c0676375297e292fd386db4674114d758b44ef6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- 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:4972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

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[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
320B

MD5
dd742d0ccae01697d031505ee71554ac

SHA1
8633542859ad54592462d44c340101a6a6588636

SHA256
553e6ad025cf1fcd661a88aec61a65e400c22aabc3edd0287fa41897ca930620

SHA512
c1947a975726d9dd73538e1693b674a1d33769ac5d9c8368e57b0701dda9dfe764ae5a56a20687c5756943b70840f9fa13257b669243a65ccdb0cc5b16282765

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4186.tmp

Filesize
29KB

MD5
7b1e72bdc46efca8c7c62e53ff4354e2

SHA1
f2ffe5bcf9e08eac815c59f4c28206ba60727eca

SHA256
0ba4e02326ad71e67ec22369fe7b8b481d9b643d67afad264a190cb126e88319

SHA512
22bdef4d0cd27d2efd162e12db668e59b4d3c0e16837a6d3d448b9d6587149268feae85450f2470b4983bfa6730470dc39829746b606015aed8932b795ee140f

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

Filesize
352B

MD5
9c3bf46ba4aaa3c7b36a598732d47dc7

SHA1
5dd4cb26aa0556678fbed988074bae77283ee79f

SHA256
cd2fec83a4a142b1e89c4f4f811e4739bef266436272548b351b3d196fc7dc3c

SHA512
e34a430652ecb9065367fe7fe3525169f316e4b24b8c22136f612198cbf889f68f4c29d6cfc5f78727a12ab64210f67c0028c387fb1ada68d6882ed458befd32

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

Filesize
352B

MD5
9114c70b2fdf86c02ed14830b6bb17d8

SHA1
2968cea30825944edc0ab49a3c97bae66b54675c

SHA256
745a7c526a88b91edc073223d41c1c10c83ab6b5097fdefb4ee5df2ece6a68f8

SHA512
affce4343103896426958c40d6bfe6f37c3510b1408112b99b9e10816e5dc8b85d35bb309b73ac4a13e26f96892ac21453a226d8097474efc2a497122ed7072a

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

Filesize
352B

MD5
3936b377fccc6a62fb1630fdf915e12c

SHA1
ec2fd9bb909093d467f9b198aa5997f8e7b8893c

SHA256
45950feb937e3a0b518c3ac955886891e760b7b58ca7863514344fbe03195f42

SHA512
4043faf4088f5eef7f4c55e025c8ca643855ccbac5ec2194b81d118c08c9de0c98d08efc5f055a7682e32f6c1b82ea44beefeb1811d1dfa8a4a50c959ba01328

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/2884-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-178-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-199-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4972-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-200-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download