mydoom | 7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 00:24

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General

Target

7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe
Size

41KB
MD5

61cfbd39e4af0f55731594a617645b72
SHA1

d30bab83f37768e299f298b0da05ccd60361514c
SHA256

7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c
SHA512

fc9701e03b6ffdbcc454b25ccc86b72a17f0ff59ee321ec6c370dca38e6e49587e7043da9007907326a2cd7524af882ebb77be3bb378c2fb5e516b7fadb87c0a
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2092-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2092-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2092-46-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2092-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2092-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2092-174-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2092-208-0x0000000000500000-0x0000000000510200-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
4384	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2092-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4384-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b50-4.dat	upx
behavioral2/memory/2092-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4384-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2092-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4384-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2092-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000900000001e786-61.dat	upx
behavioral2/memory/4384-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2092-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4384-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2092-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4384-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4384-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2092-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4384-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2092-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4384-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe

description	ioc	Process
File created	C:\Windows\services.exe	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe
File opened for modification	C:\Windows\java.exe	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe
File created	C:\Windows\java.exe	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.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:

7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe

description	pid	Process	procid_target
PID 2092 wrote to memory of 4384	2092	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe	83
PID 2092 wrote to memory of 4384	2092	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe	83
PID 2092 wrote to memory of 4384	2092	7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe	83

C:\Users\Admin\AppData\Local\Temp\7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe
"C:\Users\Admin\AppData\Local\Temp\7990253554093cdcfd689b5a299662e5e074394740ad9651ab99f6b9166a901c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- 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:4384

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\3DWZNJ32\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[1].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

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

Filesize
128B

MD5
3e566d57cbf1beb613c468c39f02c0fb

SHA1
ee922f6eeff9c5f4905a798566498a8e2ec2ab65

SHA256
0b03f97904689694c0c20c578c3b08bf200ed2352a9320c56ad0472ce48a51f2

SHA512
3d13b3169df530caaca9ad9726c61b35ea70184b0fd8fd9f92d0ad6bae2d5806a31804d4baa68c3a68b016187fd391eaefca83b680c073da2d3ec60cac98757c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD659.tmp

Filesize
41KB

MD5
740f6039362c5cc3ecd2722658be00c0

SHA1
2188798a69b038d2bb4ce8eb72ba7bae10b91838

SHA256
4ecc1dd36a5e82e16d6e99aaf8ca7b02dccc9587d073b2919c56944a40b5de47

SHA512
2f394c59b80244f7160750289dc4f9358065fcf61bad25f7366f3d8e544934819b0ceb92de1dd98370221cf3ca9a046a493d24cc54622491c22d5c6f8acf2bdf

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

Filesize
160B

MD5
2b143de76573905e9b2cdf5a7fc9759d

SHA1
4d48af6f6bf2bf2cae905b57bb24c64d67b96e0f

SHA256
5d99ef9965b55e88a6cca235abae76066ca552b568c8197965e25726c7ffe157

SHA512
5eb1f8bb0bca3a293e380233385d2516d08f45822a1edeaf5aa7835fd6ebee1b08b6420681e18ad37b082d7fa9ca9ba59e05cd59b8582da9d05c0a4759ec7160

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

Filesize
160B

MD5
3e932cd5c6d08684b0e09f516327ae5b

SHA1
f10166920b28f1034dd558022fcbeb03ad3afbc6

SHA256
59c682bff79149133b2b3d9a568eb587b3a9b36e3d30c7a107144a9b1a8e5efa

SHA512
2b574b546caa8349e761f1b419b24fb6db7a10fdc0c3c345206bdac6b39a7f1577d6eb85fa4370af322491bfd63ed2ba9b93822da4f3adbf9ddff56c25ecbf07

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

Filesize
160B

MD5
22b6940831908d9fda655eb6b4d060f0

SHA1
c338b02b803577a13ea7196e413ee5cbc0081fd8

SHA256
5e2ad0be8de5db66e8fc1a331d343154285a55870ab6e283a510c555b6a1bbe1

SHA512
8cdee3f133460f9747dc658f2222fc6d484b01120a5e16bd3af041db9b74ad002b3ef46f91ee62dd17e698719e98ae3c9a32e9ef761b355c5dfae93d92a0550f

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/2092-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4384-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4384-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download