mydoom | 10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68

General

Target

10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
Size

29KB
MD5

ec6b697eb6a5d19f6bdb6618f186ecbe
SHA1

33d8c9c3ddb17cd231c6af220d58f225814d465b
SHA256

10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68
SHA512

c2111d1d2117a179ef8a30ccecf36b9ebfbb840a5615b742808d28ee72349614df09775345240365855e288e4340645a83ea740e4d97f781777d60e2486e9c4c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7T:AEwVs+0jNDY1qi/q/

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1756-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1756-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1756-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1756-140-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1756-178-0x0000000000500000-0x0000000000510200-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
5064	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"	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.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
behavioral2/memory/1756-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023ca4-4.dat	upx
behavioral2/memory/5064-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1756-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5064-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5064-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5064-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5064-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5064-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5064-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5064-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5064-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1756-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5064-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1756-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5064-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000000034-55.dat	upx
behavioral2/memory/1756-140-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5064-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1756-178-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5064-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
File created	C:\Windows\services.exe	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
File opened for modification	C:\Windows\java.exe	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.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	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 5064	1756	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe	82
PID 1756 wrote to memory of 5064	1756	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe	82
PID 1756 wrote to memory of 5064	1756	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe	82

C:\Users\Admin\AppData\Local\Temp\10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
"C:\Users\Admin\AppData\Local\Temp\10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1756
- 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:5064

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp303E.tmp

Filesize
29KB

MD5
140a1218ed673951ee2c70a70115a48b

SHA1
59f17485bc93b67298e66bbb4e89cf194adf813f

SHA256
4170b2ad8553d2eca50d136b40647d4c82b1e940f0894fe3a3d18355446e10a4

SHA512
26e9a0dcd45f1b98857f679a17b4d4c5b7f2d357e88a731ffce07f91fc2112dcff8223853f3dd79fa89f418bd6aeaadb3c3319a2a0293409aed85424acc9fb03

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

Filesize
320B

MD5
f5620e5424b9edb56cd13ad1d9832ccb

SHA1
c0e02dd544f77a2de639521ef94bc6db1b0e759e

SHA256
5a6b1610b31e7ff886fc8a041d5e005f69ab3116d7c97a6bd621a3db9e4ff191

SHA512
e8a25493ac1acc5f98b3c613694502ca7b551800d011f914f0f8cbd12d551748d4cccaa9d60e5e649097b44b0672c213d4a7c731cd808241ae7e8fa03929579c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1756-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-178-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-140-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5064-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5064-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads