mydoom | 73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193

General

Target

73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe
Size

29KB
MD5

65de02dea465188dbde166bbfd99e730
SHA1

a0b8be56099c7a22b0c1e89475e6aaa5a3e588e5
SHA256

73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193
SHA512

0b800319209c23ed0bc6ac2ff2200af415837fae206d1831c8baca5a013d06ba2d22f784bbc2f7b3fbe75d15c27f86bb2eb2e9aa32420038efa4c019f82b1993
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/php:AEwVs+0jNDY1qi/qhT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/1252-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1252-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1252-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1252-77-0x0000000000500000-0x0000000000510200-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
3032	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"	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.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
behavioral1/memory/1252-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1252-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016cf6-7.dat	upx
behavioral1/memory/3032-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1252-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1252-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1252-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-67.dat	upx
behavioral1/memory/3032-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1252-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe
File created	C:\Windows\java.exe	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe
File created	C:\Windows\services.exe	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.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	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 3032	1252	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe	30
PID 1252 wrote to memory of 3032	1252	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe	30
PID 1252 wrote to memory of 3032	1252	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe	30
PID 1252 wrote to memory of 3032	1252	73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe	30

C:\Users\Admin\AppData\Local\Temp\73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe
"C:\Users\Admin\AppData\Local\Temp\73b661c42046a201a14d1abd9584696370d9bdc9c6187bcd64d5844fc647f193N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1252
- 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:3032

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\tmp24C2.tmp

Filesize
29KB

MD5
b774077f54ce2cc60058f50bcd8e48ef

SHA1
59eee3cda6e58b5b2a9dc4d62ee123d1e5650dcf

SHA256
08c2ac5c123db7df46bc552047a9a9efebb7b2fb93d2ecca935b599be918f9b1

SHA512
512f9cf07ee129996acd703797034061ec33252708b4eab8f5d1776df91070377cad9f6aa269b4659d03fcbc9b99667caeca63c791916ad31937fa732793646d

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

Filesize
320B

MD5
bab35948d4dfb775d90360bd63233a2b

SHA1
d909f886f8eb225f1bb2912077ac28879120a7c2

SHA256
12bada7cd1647d4d0af9acee5c8686bf35e51c903fdcce1c56adf74d640785f1

SHA512
78eb90bdb34649acfca7743f0195a9c26dff734d71c22e25ba85214e13ffa5cb58c3a070de0af0cd13096065e6deeab7c3825c6794ea6b6b867a5c7bd82e54ac

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1252-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1252-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1252-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1252-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1252-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1252-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1252-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1252-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3032-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads