mydoom | 115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d

General

Target

115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe
Size

29KB
MD5

49076dfa8f77360750f1008ddf87f4c3
SHA1

9b7124127ec8c23a21fe9d2a7d7c5cf1a0b7cc29
SHA256

115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d
SHA512

1ede1023a09813d4f960cb1a51d6a676b4f08f654fa962b005a6370f4c0ffb259a304d475fe1bcb944e75b3f9f2fa233d4f985e43379f0dfdfdd54f5830fa5d1
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/940-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/940-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/940-138-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/940-174-0x0000000000500000-0x0000000000510200-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
2732	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/940-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c7e-4.dat	upx
behavioral2/memory/2732-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-65.dat	upx
behavioral2/memory/940-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe

description	ioc	Process
File created	C:\Windows\services.exe	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe
File opened for modification	C:\Windows\java.exe	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe
File created	C:\Windows\java.exe	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.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:

115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe

description	pid	Process	procid_target
PID 940 wrote to memory of 2732	940	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe	82
PID 940 wrote to memory of 2732	940	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe	82
PID 940 wrote to memory of 2732	940	115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe	82

C:\Users\Admin\AppData\Local\Temp\115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe
"C:\Users\Admin\AppData\Local\Temp\115a06c234cdc82c2989edb0005cc2c5585d030dd9d080546c039fa388e9075d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:940
- 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:2732

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\Microsoft\Windows\INetCache\IE\84KCLP1T\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1DA2.tmp

Filesize
29KB

MD5
de4846b3194268959cc3b294f2f2750d

SHA1
3b51a558308827f3b1c6972ad3256b1a7834ce8a

SHA256
7f8d55906d2521595951d47d38b1974e93823e4930b6762e1b61e1af61bd8e10

SHA512
0ee151c905c610ede27958aa009a944e028c844930a969f9852ca42177163990e3d184a82e8221cf88b1ddea11c0440bbfe46c7eb6ce987962dbb482d0a459f4

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

Filesize
320B

MD5
0c7f7dc87bd9c2dcabf0b812d470086a

SHA1
1ac4aa69a0775e90506859703a75509cf9fc51b9

SHA256
3ae8a5c74f151ce59d3247f436a7542354481b5048d7d807170b46d4f58af8df

SHA512
d108fb3825f26c60702b422acc401e31d2d6a83ea4a2873667ca6c4bfc4c82dcd2de14be875c6255d7e749421bf01555f8ed2ff5623f09c2b92bdfc3f81c69e1

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/940-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/940-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/940-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/940-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/940-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads