mydoom | dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7

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 03:08

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General

Target

dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe
Size

29KB
MD5

a802d09ee67f35d08b1fb575a9ec68e0
SHA1

e3881439c1ba654fab3f3fa28dea947fe3e8653c
SHA256

dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7
SHA512

dc522c3adb8a2ab4ef3d45ee3d66917e2beb928f553e2ed21ce619c89adc64b1912c427baf4d276988ebaf87a8c1aa6204a59521a6f75321a92f2bbe979cea29
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d31:AEwVs+0jNDY1qi/q/

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2156-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2156-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2156-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2156-136-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2156-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2156-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2156-191-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2156-230-0x0000000000500000-0x0000000000510200-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
2812	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2156-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0032000000023b84-4.dat	upx
behavioral2/memory/2812-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2156-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2812-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2812-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2812-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2812-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2812-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2812-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2156-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2156-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f4b-55.dat	upx
behavioral2/memory/2156-136-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2812-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2156-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2156-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2156-191-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2156-230-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2812-231-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe

description	ioc	Process
File created	C:\Windows\services.exe	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe
File opened for modification	C:\Windows\java.exe	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe
File created	C:\Windows\java.exe	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.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:

dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe

description	pid	Process	procid_target
PID 2156 wrote to memory of 2812	2156	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe	83
PID 2156 wrote to memory of 2812	2156	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe	83
PID 2156 wrote to memory of 2812	2156	dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe	83

C:\Users\Admin\AppData\Local\Temp\dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe
"C:\Users\Admin\AppData\Local\Temp\dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2156
- 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:2812

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\8B3ZU6S9\default[6].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[4].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[5].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB92B.tmp

Filesize
29KB

MD5
5bbee59f9a1bffa2a32a31f75c3721e5

SHA1
fda3debb9cf4d60176052b22a3b4fb43f7547d2d

SHA256
fb06fef6c1960e6f07e48f74ff1206b8b0f0b1b5813a6e3d866a64e74028a791

SHA512
071eaeaf664feab29363a641d54d868e8251fba86af0e7846fba22ac27604681617133df85b6b908fe67ff1c267ed4ea49e3c4eec4bc55af72fc4ee94c1a762d

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

Filesize
352B

MD5
21082cb969100589ed0708decc89dcd2

SHA1
4ab1768556d258625bea731aa824948315325213

SHA256
8898863fcb454152f7ce92410b2b6a09214dee009015653b01bbc6dd3d5804c5

SHA512
c622b110cd8ba275559f12c71e87210cc1b16d310fdd0ed79796becabe6f02a9c0b986eb03c1a8a7a2e0027f053518f3bd2a7a6a8a2aa32dd7317bf451535229

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

Filesize
352B

MD5
a2dffb0425f3e06393857dfde4b12696

SHA1
a0583195262eb07ee2431670ff20a23dd4f03846

SHA256
f59a228453e9874eb408ecbe2672a532d60ce0c1f306aa7b893892e22b452187

SHA512
77a6b89d99d13f6a78c68ac590c6f3a5be981d3b4ba0c2c5249dfc4dd54a521cd91ff53e8c9a7f25f62270f3ec50f27c7febe02cb1465f43bb06de10e785be5d

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

Filesize
352B

MD5
1cf000ce4ed247fe7989f2524c20253c

SHA1
9978396ced136a6a38163bb65bdc1c218292fbb6

SHA256
9320dba5c2bb6c58c8b5fc77af8dce7c89248fe2cbe518dedf8fa49bd772966c

SHA512
aeacd84ca2e101d152cb4fe0de40f72cc540bc0d73f7735df63e03199d65bb8166eb3c398763abf9aca119f65c84e12af8998e4cbb8cbc1d6ef94af3584ed20f

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/2156-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-191-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-136-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-230-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2812-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-231-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2812-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download