mydoom | 705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84

General

Target

705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe
Size

29KB
MD5

d6049965cf9d1e19184e9ef3b089a7d0
SHA1

82d31b76a631c95f85288015dc0ac3d3092b6b23
SHA256

705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84
SHA512

db055c185165665ff45a01066d7a7d2cb3bc954d47966cb120566026b00c49bc7f09d52ec5d34c916e3c92958e98676129afaadc42ed502c74b197fbe9db6ab2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xhQ:AEwVs+0jNDY1qi/qZm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2328-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2328-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2328-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2328-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2328-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2328-79-0x0000000000500000-0x0000000000510200-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
2064	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"	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2328-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016d9f-9.dat	upx
behavioral1/memory/2064-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-55.dat	upx
behavioral1/memory/2328-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe
File opened for modification	C:\Windows\java.exe	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe
File created	C:\Windows\java.exe	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.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	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2064	2328	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe	31
PID 2328 wrote to memory of 2064	2328	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe	31
PID 2328 wrote to memory of 2064	2328	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe	31
PID 2328 wrote to memory of 2064	2328	705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe	31

C:\Users\Admin\AppData\Local\Temp\705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe
"C:\Users\Admin\AppData\Local\Temp\705c62c4344fc1829580c88a8168554e5da7fa7f5a0073348a93920b90849e84N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328
- 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:2064

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\tmpDF0C.tmp

Filesize
29KB

MD5
b81fd76a5f64eac754c62f02fca36bb7

SHA1
c5e925bb65794d0d87e5299643cd9a622807aa06

SHA256
c6c34d8009c52b62cbb6a329eb1fa07dd4c83d3407fa320c2d50dc888ab992b0

SHA512
d3356326cd21c2dad44d8b02802d5d5b5b26a95eca5ce222074b0ad428aee62e1b418a51b619da0b58c93a484888d956f352ace1b1d3a95195dc71b912ec851c

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

Filesize
320B

MD5
649e296ebe3556edfbfbd39b90d05b28

SHA1
473ed4b71ef7172ab5467ba87e68b76eb82ccebe

SHA256
5aad2405d88246dfd265cb0b55e5c075cc94ebf8546bfcc8c471685007da7435

SHA512
bed4d08695f9a6985d042b5e6219cabc22bc0f27a8aecc5a7c2dd4adcbecff6887dad2fe4218242ab621af1bf62d8b483e6c3f495381d1047d876720e6e9fe20

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2064-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2328-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2328-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2328-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2328-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2328-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2328-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2328-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2328-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads