mydoom | 93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2

General

Target

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
Size

29KB
MD5

fe826601618899033aaf41c1626ccd17
SHA1

ee7934fbbc73b9a62f7fdf1f4dcb0fe9ca6c262d
SHA256

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2
SHA512

165a513faaedfe3df8beef89f6f0bc57db09daca3989bbf8cd9a8db2d7c1cf162f666f3da8b3d6bc1a7ffa39b85694121dee5219bd7d1ed762fb7cba4e817c8d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YO:AEwVs+0jNDY1qi/qP

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2896-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2896-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2896-137-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2896-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2896-175-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2896-190-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2896-236-0x0000000000500000-0x0000000000510200-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

5088 services.exe

pid	process
5088	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.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/2896-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/5088-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpFDC6.tmp	upx
behavioral2/memory/2896-137-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-190-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-191-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-236-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-237-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe

description	ioc	process
File created	C:\Windows\services.exe	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
File opened for modification	C:\Windows\java.exe	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
File created	C:\Windows\java.exe	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.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:

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe

description	pid	process	target process
PID 2896 wrote to memory of 5088	2896	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	services.exe
PID 2896 wrote to memory of 5088	2896	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	services.exe
PID 2896 wrote to memory of 5088	2896	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
"C:\Users\Admin\AppData\Local\Temp\93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2896
- 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:5088

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\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFDC6.tmp

Filesize
29KB

MD5
25922a0dfa9cb0ba1c125921f2c972f8

SHA1
ad6ee690031bcfc37884010e18f30449de6885e2

SHA256
466cd1ec65ccec783bfd59a3b7e4056a4e23489c01b12a961c52d6e70e448ce0

SHA512
ea000c8c60ccf4c609d06a714f6208406475b4c4fb096a165caabe16af4853ffb998d66bf79231cb60332091e059c4fc159e56f70cc8b6050c0e08fbfc80c433

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

Filesize
352B

MD5
17f4e216c22cc4cbf294348054d755f3

SHA1
0d957a16aa453f90b31802c7d11896ca611274ad

SHA256
f2f34689f823fc8fc798a7d55e5e60c721ea1fc51e8223182d46ffa0790c16ce

SHA512
dac2e88c7c28bacf55263f4050c15b3a8df2d174955b956463a82bf5b26dcf82df3aa6e69d84e2b4f1aa1c347cbb78288c628eb9c0533fe2bf490af8bdc19655

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

Filesize
352B

MD5
d69cc36895d018cefc7132003389e64f

SHA1
2f32fd538527b75db6b29182c24f3a236fcf6d7a

SHA256
de04faba27d99f151b30563ddf7c97fcdb483bd1362d2b33ca0107cde006f350

SHA512
1b5f5ddf93b00fbf09dcd0b29ef7435c9a5a0f6099ad8bc11b598374f297d9952be4c59660c1150ecbb9f9ff784a5d20ddcbdad7a4beffe45f245b00bca55ef9

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

Filesize
352B

MD5
ed280d6ed5c2c8ba342f5810258cf6f9

SHA1
cc818a85422f5446c7261dccb7a5cbbabb98db73

SHA256
47aa44f62c7a0d423a0a2ed96ec9e8282261d433ba2c5da5a17602ce03dd54af

SHA512
7fedce98ce0903435b15c8ef05c97ed045447c9f651e229639e2270ea0f0b1638e3f4726d653bdb94be28cf8eedde59fd92811d165d11b223d6796dbe01b385d

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/2896-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2896-137-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2896-236-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2896-190-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2896-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2896-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2896-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2896-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-191-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-237-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads