mydoom | 52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2

General

Target

52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe
Size

29KB
MD5

467678686906ad3c370ddb0bfd2e6d70
SHA1

423211867e0261577ab268d1f1dafae91988e7f4
SHA256

52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2
SHA512

cdcdffe1ae2b637924b515cd83b8dada6e1f0ebafc6889dc13849d449f5459a9b2d96f07f65ae472633b1627d99237d71c74ee9cc85c181633e18f85dee27e10
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9:AEwVs+0jNDY1qi/qV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/1072-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1072-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1072-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1072-120-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1072-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1072-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1072-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1072-193-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
5044	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.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

resource	yara_rule
behavioral2/memory/1072-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b5f-4.dat	upx
behavioral2/memory/1072-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1072-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1072-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000400000001e742-43.dat	upx
behavioral2/memory/1072-120-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1072-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5044-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1072-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1072-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1072-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5044-198-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe
File opened for modification	C:\Windows\java.exe	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe
File created	C:\Windows\java.exe	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 5044	1072	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe	83
PID 1072 wrote to memory of 5044	1072	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe	83
PID 1072 wrote to memory of 5044	1072	52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe	83

C:\Users\Admin\AppData\Local\Temp\52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe
"C:\Users\Admin\AppData\Local\Temp\52b3cc8e157af8a8c593e460199a4453c5782f0882b62baad2b606f02a5e4fd2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1072
- 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:5044

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\9IEW0KLU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6445.tmp

Filesize
29KB

MD5
7e40e0f4f5bbad60c79975725e0d3dc9

SHA1
4a345b9acbb0f5c0104cf06df7fea1821a869af3

SHA256
1dd67e03ad4135b66739575ad410e8d9ce05a9da5f4a6246c8b7dcb721c11282

SHA512
af1bf3f6bcd3ebe173a8c111b80110925e0066c70604a6a24ac0989dff17de98190507df813901d9c73e8617c28f791458a0d533deef3935350fb1cef3b6eb00

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

Filesize
320B

MD5
3e4883bb69a940d37e2cd516229aa112

SHA1
6e9607306849689683efcb4665e7fa1c449f89e4

SHA256
804f3d982302c77e4d5640b21c6cfb10fd43bf26619fc3b2a4d71f7c9170069d

SHA512
00f9b72c341190c53433d2d928148d5780a46ee2fb920c3cce5e5a416fdd2718fa90fb6b7980624889c8ef355f0ab3cec8456dfb7f118169ba04a00be2697a92

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

Filesize
320B

MD5
1ba50e48c6b2f20a99e938096cd25078

SHA1
3156ef0c7cb2f8e8e62bf5246d5b097d6c75897f

SHA256
4f6cc9b2881f6642c8f20e7eeb4878c10bbde21c73f27883c80188f2d2a8efc6

SHA512
6a6d862ef242412b867f45a10571e5932be7cef6020843b07651a5b6f3c93ac24287a940f7b0e8fb1f9f95b5fa94c0c2c9ed6ac86bf49cfcb400f70c5444c448

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

Filesize
320B

MD5
7ecce58002efbf4916cecca0e0d72fea

SHA1
d0b2328df9dafe9609649fee83c59e7cd7dd5af9

SHA256
43a32b5870dd510af6cb7b0d9212220b319ba54f2cd050611294396d09b25592

SHA512
1019b5e9abe66de2beb36fed9b35b64659d4f80fa8204c5c52fdeadb44939d5cfb56cc1285a74d0ac3f5d67a4fa55e8292b13797744512fabf184c3c8694b717

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1072-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1072-120-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5044-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-198-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5044-5-0x0000000000400000-0x0000000000408000-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