mydoom | 02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7

General

Target

02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe
Size

29KB
MD5

383d1888958bb9261996f5fc6bb72c20
SHA1

52d02c4f1733c83690859bd31fdb7fc37afc0eb9
SHA256

02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7
SHA512

3997f7297dad78ee7a6d322f3b0e80083f84c8d6fd4bb5152d8bc5ffa00337d10a7dea632df47e2fe960caa28b9219664dd7f00ca877dbeea831d5c2fe5d8008
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9h1:AEwVs+0jNDY1qi/qFD

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/3344-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3344-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3344-118-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3344-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3344-167-0x0000000000500000-0x0000000000510200-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
1356	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"	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.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

resource	yara_rule
behavioral2/memory/3344-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b7b-4.dat	upx
behavioral2/memory/1356-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1356-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1356-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021ea9-50.dat	upx
behavioral2/memory/3344-118-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1356-119-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1356-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1356-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe
File opened for modification	C:\Windows\java.exe	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe
File created	C:\Windows\java.exe	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.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	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 1356	3344	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe	83
PID 3344 wrote to memory of 1356	3344	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe	83
PID 3344 wrote to memory of 1356	3344	02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe	83

C:\Users\Admin\AppData\Local\Temp\02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe
"C:\Users\Admin\AppData\Local\Temp\02d860b72702345b73c53671f0dae1922f2ae4b25ed6c1a5cf264ce1fddcf1d7N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3344
- 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:1356

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\UV4TX9UP\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD84A.tmp

Filesize
29KB

MD5
0575c0310c489122c73a7342f0be805a

SHA1
25a29bc02ac57f02e03f2553fd57b78307ee4650

SHA256
552815fa52f69d52cf86990a76abffbf93f12ad81de634ee4f68c535b1a18d48

SHA512
b1dd61261e67dcd009fc9eb145988600b30d4108d0cad2cda828a37137aa35c5f40ec96e051ec2b60e65b86b1a4a4b5c539a889502e50bcd36636c4783eb605e

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

Filesize
320B

MD5
9318bcdcbda6c460636a6ed0a48a480d

SHA1
9088d883b770def24160315ec98929405764470c

SHA256
3c61b344c9f661ccd57dc73c774eb6106da35d0f52699a2b1560762d3d65d1ba

SHA512
7ca42d738f926bc5098d8f5e7b83b0286a22de5ffbcfb63e0c0142f0f737c91f007341d27498acfc997aab515422bc942aa8a2600b677d4770f43286508ba6f1

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

Filesize
320B

MD5
2fb8d0733c3ac016d4e5c13e6009c665

SHA1
dc9df1cd6783746e33db65e1bd3f0d280795b1c6

SHA256
86259d19df4aecf95018dac32601390b4ad2a332136498dc92b4982c19313673

SHA512
9ebaa45a14593aea7ae0eaf2dc52583184716de9876e8938e0f9549e6f24a7ec690d2051d08684fd9621eb43b1fa5c9f1557be1d4cc2871bd8a39c8dfe6f26ac

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1356-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1356-119-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-118-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3344-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3344-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3344-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3344-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3344-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads