mydoom | 38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9

General

Target

38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe
Size

29KB
MD5

8093aedeecd479bb54995df52d136c30
SHA1

008d6c3fb9827b40f723f19e1afb97f100ee5d68
SHA256

38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9
SHA512

543759512e91edead149550ba0df23fd7f81b06dd2451665bd76e5689187a413baf8b2069658adb58b64ccc4b83d9d6f7f72cb72ba9867a5139187636cc10c60
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ShP:AEwVs+0jNDY1qi/q65

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2192-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2192-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2192-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2192-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2192-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2192-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2192-72-0x0000000000500000-0x0000000000510200-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
2320	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"	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2192-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0008000000016d04-7.dat	upx
behavioral1/memory/2320-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-48.dat	upx
behavioral1/memory/2192-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe
File opened for modification	C:\Windows\java.exe	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe
File created	C:\Windows\java.exe	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.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	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 2320	2192	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe	30
PID 2192 wrote to memory of 2320	2192	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe	30
PID 2192 wrote to memory of 2320	2192	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe	30
PID 2192 wrote to memory of 2320	2192	38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe	30

C:\Users\Admin\AppData\Local\Temp\38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe
"C:\Users\Admin\AppData\Local\Temp\38844282daf3a42bcaa04b81158f754a55a3499d6e71913de1a2aa3245e132a9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192
- 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:2320

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\tmp5FED.tmp

Filesize
29KB

MD5
0532a2b379feebbdc6980c364ddf50df

SHA1
7f1e11c333ab9df871317e51c768171d0dc8a364

SHA256
6b698328e46cb2e5c0c702504ebad161656dbaac79a8399499e53c2a848f0b5a

SHA512
f02501899a1f9473e02d5739605203ae4806ab9c7a7f60c968a348d7c8f9b18a876ed20bf4f8a88e33d1d2be7fcd4d8aa5670e7835420e0931a40f31dae7a7dd

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

Filesize
320B

MD5
b2a9e876e62340fd4081f0a7395bd1f1

SHA1
5dc3f0dd290ee8e4783cb1828483ccadebfdea18

SHA256
c452e6df6fc8a42e86f27558114be5564eb5f11e5e0401331497ac67ea04ab6e

SHA512
b8f24fc8de7f0822b817a2bcccab677ed9ae7270255439aa31979bf7eb17ba235ad9233f465d684a9e9916dbb427e45fc2a569ef35847fed7d3fa628b93264b8

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

Filesize
320B

MD5
578563f00e7e6f9654e3779eb7c5f5e6

SHA1
21e06041753f9c3a2e0b25a329ca2e88d7cd53cd

SHA256
a3329c7e776feb083df62435798e6eca82d007621bf219a06640f9699ceecb4b

SHA512
3c9babeefdd7f19d94e239f4f39fac3c2a205cf5ba0b011b8553a36d3b6322743f6e2672d6d1b40a969c6f1e957e39e8becabec04d0cbc4690b32a26fa2e0070

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2192-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2192-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2192-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2192-10-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2320-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads