mydoom | 6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422f

General

Target

6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe
Size

29KB
MD5

738f5ab6374dca1fc33a5c7ca48e1bf0
SHA1

14746a89e20aa1c2dd1387f03ea8d738305373f9
SHA256

6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422f
SHA512

cbf9c697e9ce0f2919a9a832d3abcad1e70cbe391b0b76d6e77940285de62a0b32e6c167c271a95da2c8b899a42126e34c628676c51f6d25166f2cc2e1239944
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Eh:AEwVs+0jNDY1qi/qsh

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2368-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2368-40-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2368-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2368-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2368-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2368-70-0x0000000000500000-0x0000000000510200-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
1916	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"	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2368-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-3-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016c81-7.dat	upx
behavioral1/memory/2368-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1916-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1916-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1916-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1916-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1916-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1916-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1916-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-40-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1916-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-48.dat	upx
behavioral1/memory/1916-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1916-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1916-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1916-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe
File created	C:\Windows\java.exe	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe
File created	C:\Windows\services.exe	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.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	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 1916	2368	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe	30
PID 2368 wrote to memory of 1916	2368	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe	30
PID 2368 wrote to memory of 1916	2368	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe	30
PID 2368 wrote to memory of 1916	2368	6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe	30

C:\Users\Admin\AppData\Local\Temp\6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe
"C:\Users\Admin\AppData\Local\Temp\6120d996358459d175b91a02d0a1b7a844ab3f00c2bf79fba8e7bb4e99af422fN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- 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:1916

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\Temp\tmpA1AC.tmp

Filesize
29KB

MD5
7b41661524d7fc06d5b1cf62239886bd

SHA1
d5593f72b92301e73f241e85ad82a320e277b65e

SHA256
1c088b0601046c39826ebf438b56e5aefea622f9b0a6fcd9b833a099258b2812

SHA512
f8059db70ed6340feddc762768df26f40539821ed13f9df02f544e848a0c9e7d2272014bc81f2b53fbd40f48830305d7b73c6dda2163b47d9b49b1efba520b3f

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

Filesize
352B

MD5
31148821392096d2fd269d46c62f3205

SHA1
4ec163a9318ce6b08b59e7e5c51c8a1dc622c923

SHA256
95386127a013eb26ca74b45c719b4f3af609b60f74f0b6e657cc200812ab1cdf

SHA512
2a4ba00c6c18b28aa322bcbf412e53f38a7a4bb4dcbdf51cb723ddd17f4fc2e540de9aa3c5543b6eab7230d7485124110cf51daa42d5cc71f2d0d2e612f1c78a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1916-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-3-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2368-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2368-40-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2368-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads