mydoom | 162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52

General

Target

162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
Size

29KB
MD5

1c04fc73cfacb1e6b65ee3c60ca3c0a0
SHA1

e4eea2b44c5bcd49f34822ffc45e19733a249049
SHA256

162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52
SHA512

722d411048cbfc40c1bde70a6e8da46919db95ad79c76ea270f56645f2012516211be3718c3b325aa4b7ebbcd4e1d8e6e8582e5c27e1ff62229eef6a1acb058a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/IY:AEwVs+0jNDY1qi/qd

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/916-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2996	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"	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/916-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000800000002344e-4.dat	upx
behavioral2/memory/2996-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2996-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2996-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2996-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2996-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-70.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
File created	C:\Windows\services.exe	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
File opened for modification	C:\Windows\java.exe	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.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	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 2996	916	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe	82
PID 916 wrote to memory of 2996	916	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe	82
PID 916 wrote to memory of 2996	916	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe	82

C:\Users\Admin\AppData\Local\Temp\162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
"C:\Users\Admin\AppData\Local\Temp\162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:916
- 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:2996

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\N27JXEQ0\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3C08.tmp

Filesize
29KB

MD5
376f4a985e7e66af4d1a1d85c052a0fb

SHA1
66ddf7d86c563e9ae247c9e6bcd1d611db7b199c

SHA256
d886f3b1414387ff34f1ffe8e33aa8ac384f11fa04753121a16fe17cd35b7d14

SHA512
66f2cedf5c02109c20cba2ded08ab071bb45d5a150aa22472a88218d27eb863fb055b5e5bd5ad11cf0df2baba1c945dfcda4bae70412eefbc492da15ba6b1830

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

Filesize
320B

MD5
e8b37e5636618d9f637bd23c998a080a

SHA1
a8fe226022951da92bddccd3d7ac0cb7ab8c69b0

SHA256
c7c232a02ad910b3cc6457f6ca97d81ed253be7dc9c9af1e835b9c9932d61759

SHA512
68b5eb18f79eaea1928c9c2056f8e8efadb8529e9590847bb0d493ebb39b73401ba1a1faf1a3e3bbf34066cd6bbc763ae5994f498430316f23b805715521f9e8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/916-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2996-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads