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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2868-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-79-0x0000000000500000-0x0000000000510200-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

2112 services.exe

pid	process
2112	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 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2868-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2868-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2868-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2112-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2868-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2112-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpD7EB.tmp	upx
behavioral1/memory/2868-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2112-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2868-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2112-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2868-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2112-80-0x0000000000400000-0x0000000000408000-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 4 IoCs

Processes:

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe

description	pid	process	target process
PID 2868 wrote to memory of 2112	2868	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	services.exe
PID 2868 wrote to memory of 2112	2868	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	services.exe
PID 2868 wrote to memory of 2112	2868	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	services.exe
PID 2868 wrote to memory of 2112	2868	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:2868
- 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:2112

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD7EB.tmp

Filesize
29KB

MD5
6bbd890871e1b5785e5ebe3d88b85b2a

SHA1
ad8a0a8b5a92095d4eeb2428c9a4345440e6bddf

SHA256
ca16dfbf2dee03e5d1fe7a531c48b7aa85693c7c808aab5803293f5cdc58708d

SHA512
a89c1e5cd7196b1745fdc9aa4f7f813d470712a5afa469e581a1fdc90063c65f51d12368a7c6326d532e4f8cc7dc1ee04b1063254bb09516a7094447be78d1b5

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
352B

MD5
2b4a7da743b211d2460731f3c561a315

SHA1
a66a524aeca0cdbf03309cca89215cd23076103b

SHA256
f2abcb5c5840e2e86f2343733e359345a6fc4b8ca172d65550599f2308bdd62d

SHA512
cb4408be07d64c448fa9bc616b5fe61c2d1e3a0c701a33f6696655b32b11c96b9b675b12a3801b35a587afe8e5e8d2ce7ee8e0124a0dacb7a836b6d9e4f1e565

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2112-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2868-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2868-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2868-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads