mydoom | 0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1

General

Target

0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe
Size

29KB
MD5

8f8e60da9a2ec56841b2993fdc73af71
SHA1

a7d4295d7dd1d023ce8d18358f7617328b0374bd
SHA256

0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1
SHA512

5580d66e7f4b9bafef338ec0949c69d6f85eccc1bcc05986295102b26398f636d52c021cc85d7879247bc1c1620f59fb4a84898a121e18713536cc29ccc88c7e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qT

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1808-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1808-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1808-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1808-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1808-165-0x0000000000500000-0x0000000000510200-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
4544	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1808-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b5a-4.dat	upx
behavioral2/memory/4544-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1808-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1808-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1808-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-75.dat	upx
behavioral2/memory/1808-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1808-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe

description	ioc	Process
File created	C:\Windows\services.exe	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe
File opened for modification	C:\Windows\java.exe	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe
File created	C:\Windows\java.exe	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.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:

0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe

description	pid	Process	procid_target
PID 1808 wrote to memory of 4544	1808	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe	83
PID 1808 wrote to memory of 4544	1808	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe	83
PID 1808 wrote to memory of 4544	1808	0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe	83

C:\Users\Admin\AppData\Local\Temp\0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe
"C:\Users\Admin\AppData\Local\Temp\0deb25f5ab6efb9724377c907b4667cd84b57170ec8fcc064cbb3b3f13b567a1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1808
- 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:4544

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\YB8IB6GH\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4A41.tmp

Filesize
29KB

MD5
7c5af7e19864d1ac3a817da94c6c960b

SHA1
46c5908620377ca17c5abb5d47713292b8541fdc

SHA256
c881114d4bc3dbc124719b3275d3c38467cf331f1f86973964234bdac02688ef

SHA512
d977daaa14f330191949cd936a623bc02f7313b078181648dd04d0d9dbb94ac583b75b47c4d7aa9298b9f2a338f2108ad2d8e9e6edb3af04fd4a89b10d30272b

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

Filesize
384B

MD5
cd7fb2cdadfa7a185e9250d3db06ffba

SHA1
94401fafacc57df98261d468a8e45d7d79591ffd

SHA256
375940a61827787748c1b587a7b0abdc441d8b253f8764a99fb0276fb4f817c4

SHA512
9e2850092bf9d264db8b1766d0a2a9ef034ad57bc182f834c3fc5ca5a4b948cb8c3f6811dbe0e62d356cc203db20fb0f1224f3267d6d1358f10f454826b290a4

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/1808-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1808-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1808-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1808-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1808-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1808-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4544-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads