mydoom | 02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831

General

Target

02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
Size

29KB
MD5

6ebf6ad02daab7f57830cbcc2977ba80
SHA1

b1714bb6d9656ad2324ff6b7803a3bd23edf7610
SHA256

02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831
SHA512

53038d2962ae563aec19f241fb8509c5aadcbfec273de6a00877dbe0a7248718e65859a3233cb66458f7e1938588d7eb696ac027fe16c04dd13fc46e52f82179
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G2:AEwVs+0jNDY1qi/qL

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/2628-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-75-0x0000000000500000-0x0000000000510200-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
1444	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"	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.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
behavioral1/memory/2628-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2628-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000015d2a-10.dat	upx
behavioral1/memory/2628-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-48.dat	upx
behavioral1/memory/2628-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
File opened for modification	C:\Windows\java.exe	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
File created	C:\Windows\java.exe	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.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	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 1444	2628	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe	30
PID 2628 wrote to memory of 1444	2628	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe	30
PID 2628 wrote to memory of 1444	2628	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe	30
PID 2628 wrote to memory of 1444	2628	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe	30

C:\Users\Admin\AppData\Local\Temp\02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
"C:\Users\Admin\AppData\Local\Temp\02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628
- 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:1444

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\mnpNka.log

Filesize
320B

MD5
9153a08a3d394b9b75fa2528014c7d12

SHA1
f48cdd89f1bdb791843c9dd502882783d03c8641

SHA256
908a37e65c3c3e99308e7c7cf4fcff50d76c3dca387e5529a925eadb400d02af

SHA512
e57c6da174bee2680bd2b301d320c8980c7cba56aaffb6d4694cfcfce4587e716ea25786addeb51b9bba1cebdb766d6e403396fb28625f0a8f7ed223f01eb2f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7457.tmp

Filesize
29KB

MD5
1249b850c374442521192d027a364a11

SHA1
d470d1410633e0a4ad4d7f3639455dc0f6505a56

SHA256
f9a6ccf93ee895989e34e0d0a081f88eb787fd58707fee2ea36e076187863f3e

SHA512
230a3e00de07a4c102652d68d2cf78209d8387f4f914f708c5a5a442fcc44a2ad08e27343eded4ace9a551c7e24a193a521ad3217aff602bb63b775e7b35a392

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

Filesize
352B

MD5
82566bcc9db4d19ebc175edc41024ff2

SHA1
319581072d88a48827855f9618a7063ac71f3f42

SHA256
3d82f1669d4f4453420fdcdc9b9a8c85fdc021b5ea0b4f7f2ac0102554729a9a

SHA512
004fca5fd6bc3e0588b87b6d159f512df41a8336cfab38c346be1dd1d088d9370c1f9bec011dbd57c40d129778df144ec895ad2f54fb45f14991429154292c05

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

Filesize
352B

MD5
579b890b68c678bf8e9ca5d3d62fdfd6

SHA1
38259ba0c5c67942b55b3cc04e7655ceace2ef6e

SHA256
8b114208a243a8a0068a1e21c2edcb800698cfc34efd1cdd02ee761aa47739b5

SHA512
49fb236ab8f49171462830143297e315f81bdd1cb01cef5ae8f39ae506047f6e66c92f642eff40db89b5bd043de1760dc516c5b01ae68094250347eadc02baf0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1444-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads