mydoom | 9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d

General

Target

9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe
Size

29KB
MD5

e615af5b504e37d7404090a32088e36d
SHA1

46952139eb57ca44638e68b741120fdf86eabb2c
SHA256

9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d
SHA512

ebd6b62eb509b8853216e82cc1530ebf37666940e7f95608e4079eb82ae74991be28f09369b659d972dc14f889d4b9287cff600e374bff30dea0469c1d2d7773
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V:AEwVs+0jNDY1qi/q9

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1732-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1732-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1732-117-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1732-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1732-170-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1732-179-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1368 services.exe

pid	process
1368	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1732-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/1368-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1732-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1732-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpC4.tmp	upx
behavioral2/memory/1732-117-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1732-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1732-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1732-179-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe

description	ioc	process
File created	C:\Windows\services.exe	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe
File opened for modification	C:\Windows\java.exe	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe
File created	C:\Windows\java.exe	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.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

Processes:

9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe

description	pid	process	target process
PID 1732 wrote to memory of 1368	1732	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe	services.exe
PID 1732 wrote to memory of 1368	1732	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe	services.exe
PID 1732 wrote to memory of 1368	1732	9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe
"C:\Users\Admin\AppData\Local\Temp\9993848604d7a13429f48e6abdf63d1a592d8e9746b477d5c25d9e0f42dd8e6d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732
- 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:1368

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\Microsoft\Windows\INetCache\IE\FMGLWGAG\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC4.tmp

Filesize
29KB

MD5
5e51923a3c847085b9cf40c66d8dd62f

SHA1
7e20943d8340f7c48e2cc6963173f3fe8f5be39f

SHA256
22117ccf63c82cf802c1cbc9dce735f69a932f65a5116116af26897db99bc7a4

SHA512
b88eec4bc12077141e272f7b1de5a8b4e1239aebf8ce7b426e886596df4bb6b0d36c4a780f00cc28259231b21faeb65ed9dc4268e47462aa314df85613503cfc

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

Filesize
320B

MD5
a2a71e819948bdc7cf83ec894d9cb209

SHA1
53cbc7c1e9dcdf1e2afb7c7e602b64cd52dbeffc

SHA256
18589393856208a3b5d5f03b2d8487f74340d8521f9f1713524c39a499e938a7

SHA512
e441cf0305155316a364cda69a193823e57dd0aa8a8223d18b55f4794b59301a8ecb88843c6bfa1a687785e03c6d16ce0e393c689be9e0eed677c07cc1a9eda4

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

Filesize
320B

MD5
f48ea8c7cd570cb00604227b0908ee7d

SHA1
02e1a9750f1688a1a1b3bda46fbec986cab45d97

SHA256
5811f3379205c2cb310f188f2145c030f57478057da1c8f1af187e51f1627a03

SHA512
79f70be2f01cafbbdc6333a534e10acc7770944ed8d441235da103f0d19a21caccfc0086272501c119df94a401f5edd5385d12296a12814e23209d31b083a463

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

Filesize
320B

MD5
85172f363e4dd1385d90da7396f7e685

SHA1
86a2989252b160288b5532a77b04256527ab2573

SHA256
bc97279d00157eb27a032a1966649e954c59b76627f0f3d2f96dd30e5913833e

SHA512
294a4a5e72de8669fbcc562890b76768031dd579a3f4056fb9dc67fb993affa73107d6391210cc993aef58b240c39ec5996b17405dcb573ce79e7a124c1e9e19

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

Filesize
320B

MD5
8d2ab3b4dd4a5f7c401b4459c067d228

SHA1
4c87a92a129823f2403f2f4307c0bb9319f22b96

SHA256
c5f47c1efaf69511dd74bb5b6e170b5e526e5e5f8ec54aa5ccdf1e44b43e3344

SHA512
b6f9b7de3c5f002758b23231452655bc42ccde0c0fdf32d9ad7801ca0232b9cf5ac3255e53b67714395eb8282dcce5fe7bdbeedc896f22cba98072743c247545

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1368-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-179-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-117-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads