mydoom | 29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc

General

Target

29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe
Size

29KB
MD5

c44245453ddd998629428d5c8499aaa0
SHA1

c808ad47a9b2216194d9827f28142df2e96aff36
SHA256

29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc
SHA512

31fce69520636fe588c0325e59b34d903f78c478e808d1c8d0b4c74625701ab460a633e236eb51dd8dd0fe598722e4d453d4d7c1c65f60fdb9229d5f2113c82b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ya:AEwVs+0jNDY1qi/q7

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/2416-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2416-56-0x0000000000500000-0x0000000000510200-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
5068	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"	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2416-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b69-4.dat	upx
behavioral2/memory/5068-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2416-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5068-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5068-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2416-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5068-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000703-67.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe
File created	C:\Windows\java.exe	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe
File created	C:\Windows\services.exe	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.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	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 5068	2416	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe	82
PID 2416 wrote to memory of 5068	2416	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe	82
PID 2416 wrote to memory of 5068	2416	29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe	82

C:\Users\Admin\AppData\Local\Temp\29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe
"C:\Users\Admin\AppData\Local\Temp\29b64410c541053c37a911864507ddb08a541b9ec08c41d95c990032a04e61bc.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416
- 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:5068

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\tmp3272.tmp

Filesize
29KB

MD5
2a31f3a227caf38e05a854bdff5e15a4

SHA1
f3f1e4402f68a994a3192323343833cba0e076b2

SHA256
33be8886dd57e940ec54d67ddf65991ed389faf984f2d63de81ee876a5edcc72

SHA512
d4c5e339157f1b408b6e5f84c782cc3f7013d13d6b86ea90fc96163b81528e926d2763c06d64b7a19b3f45a4e25a2c661b672be66738f950766a7e160f17dc8c

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

Filesize
352B

MD5
6e97d06960db59019b17206443cafdec

SHA1
f521c743a1c95ac7df4519f933c625ae163938b2

SHA256
dad2476769469ef2f9256caa0ac92f22a2f69bcf3debc0113b5538d775e3acd0

SHA512
5f1776d251a2a8288beb2a85b72a71403c2c5d6b7e58117ed1fdf8f5574527129fcc52454e4cb9ac58773e20f0b704b75cae625cac1a512f199496655e728545

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2416-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2416-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2416-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5068-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads