mydoom | 23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38

General

Target

23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe
Size

29KB
MD5

f95543e2247a610bd8038ef09e3b11d7
SHA1

a7f8102ddb9d869e3c8a722f6db237e6c28f9f6c
SHA256

23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38
SHA512

aab557fc23dececc2a825859584d8b7abceec791b44376ee0cd063a79f53666be24a4a4ceac54c47d774e9648b27c80e16008689bca9c6d768003048a490949d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Thg:AEwVs+0jNDY1qi/q7C

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/4916-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4916-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4916-100-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4916-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4916-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4916-173-0x0000000000500000-0x0000000000510200-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
4848	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"	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4916-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b62-4.dat	upx
behavioral2/memory/4848-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000219e5-51.dat	upx
behavioral2/memory/4848-101-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-100-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe
File opened for modification	C:\Windows\java.exe	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe
File created	C:\Windows\java.exe	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 4848	4916	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe	83
PID 4916 wrote to memory of 4848	4916	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe	83
PID 4916 wrote to memory of 4848	4916	23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe	83

C:\Users\Admin\AppData\Local\Temp\23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe
"C:\Users\Admin\AppData\Local\Temp\23acaf5c369716f52bae4f009ceef980ac9d6bfd45bfd1ed5ca502dec0c5fb38.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4916
- 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:4848

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\V4KZV1MD\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp92F7.tmp

Filesize
29KB

MD5
405ae642ed342938792340fbcd9ee582

SHA1
290b186689f3e2467b18e73aae73cdbaf3d01006

SHA256
17d1ee5ad12766eecdac519f57e16fc8b57e23a4b7503e71c7a0990ab8bec082

SHA512
a9125a93fee50ae365137b39973d6971e6c4d9dda056eba6d04bf3290a6fe37489a2124bf8caaaff910c22cd6a415a027cab9d8cec11edcaebfbab37ad5024b8

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

Filesize
320B

MD5
a3dc8d8372d869b6cf1ffd9da1c33819

SHA1
f3ee1db40d39262a1f94e6550df094c37ddc7506

SHA256
eda301939f99e6079987ea27a9552461331455c00e2cc839c4f5d33f7aa2fb88

SHA512
af2bbbd4c12b9011561bd1c623f89cf10025dd544320a44cab034d1bbcd535045c0df58819b0ba2cb3350c2d572635ad3521ba85384af93af1440a1cc7b91d08

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

Filesize
320B

MD5
f68dbc9c05dd0e7c08f3712ba7e0ae97

SHA1
38f408a5d08e3ef838a0c65f4e62402707217ddb

SHA256
6c49397df73f3d01a1fc25b8f4c7669594c3538bbd431f2c70cdb3866673065e

SHA512
b948ffecdd199d8c622e051cd4a89657e05821a627d938cae4da55c73e57ec2d0bf8ba1143fe0512019e78c80430813d017e3f648c44f61accea0f9bce849024

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

Filesize
320B

MD5
de87296e5572395c39ea1b4d9e335183

SHA1
a48a50e2a9f3f6da503ba51616cef540738891ef

SHA256
472110f77112a51e6c0918bbf6f028b3ba05e47b2f1e30eb5a5d544c37699f57

SHA512
83eb4267822dc04283499bd385d04034bd309ff5b1eba78a0c4cd6f4488aca127940036c41e3631902f131c14b6b99e463c4b33ba305a694286c5deb687ac0a0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4848-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-101-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4916-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4916-100-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4916-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4916-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4916-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4916-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads