mydoom | d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafff

General

Target

d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
Size

29KB
MD5

a9e60246eb8a84caf7b939b5543a8890
SHA1

6e76ff3a5d10cc30e3fec53f95b9f10885e5d81c
SHA256

d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafff
SHA512

b6027077fa2a6acc1b47fb7edcc55f7e50a0ca1b09734d443d27e10300a11a53ffb6f945e2d4aae26a5b4352ab7061620aa93173a5a5d29bd80b8b641d0d154a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/L:AEwVs+0jNDY1qi/qz

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/1444-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1444-56-0x0000000000500000-0x0000000000510200-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
3204	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1444-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cad-4.dat	upx
behavioral2/memory/3204-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1444-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3204-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3204-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1444-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3204-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000707-62.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
File opened for modification	C:\Windows\java.exe	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
File created	C:\Windows\java.exe	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.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	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 3204	1444	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe	83
PID 1444 wrote to memory of 3204	1444	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe	83
PID 1444 wrote to memory of 3204	1444	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe	83

C:\Users\Admin\AppData\Local\Temp\d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
"C:\Users\Admin\AppData\Local\Temp\d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1444
- 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:3204

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\tmp97B2.tmp

Filesize
29KB

MD5
64fb64dee5e5e61b6adf02e21e783626

SHA1
7589f52f360a9d8818cb2d589731011398241212

SHA256
705a4c42213d083bd1f3e7229188cbf4cda2ff270a867d88102a43d86eb5a5ea

SHA512
719d68a8f1a00f1eb620444bce90c171eb4d1020bbe1917b03180b82c2d6816c1cb85d6f6579a445cf58a2a69d6df6c2ddd871c80c053539864d9230582eda3d

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

Filesize
352B

MD5
5c1e13ea71e9fc949957ec5c1225985b

SHA1
1e1fbcf5e1093e075956097af917be64d3ac61fa

SHA256
91b7dc7c112bd60fa9d1896e162d7ce94bbce6d98b7bf41f9467c8418afdc441

SHA512
61a610ca3b6f8f4a24b959f1e6d8e1e6f5e9731ed7c509e3650414f300b7d6975aa1cbc2cd3cbcef7e430e12f71d44f4dfc3265f41afed28bc709769a68cc759

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

Filesize
352B

MD5
0f7310a6d349fd71e7e5bc15a3f26a22

SHA1
370df5a7bf8bb8b0fb46c828ba6e26255a005e7b

SHA256
4be0d319b1b1a2d8eb7af0a33cfe3ed23eca7535c195154e0c06d181178c4f7e

SHA512
40198500ca259f7993a142184122af1a9c581bde230e30ae9aef623e59da73261a5bfdd68fa6c382dd75825ab2f2d9f075de088c2b90836b4c28a564ce9c421f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1444-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3204-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3204-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads