mydoom | d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0

General

Target

d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe
Size

29KB
MD5

a374b46f3497a57bad2fa596bfa2a9da
SHA1

4b6d79e3fd1918fc550ebe1477c24b0d04898e57
SHA256

d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0
SHA512

7d2d0285596340a4e67eeedc07e68207c9581be8513ca5208e7df09953d57ca1c37f2f07967ba8194b799bd775ba10ffec469007c8bb7ab91e1f02b0234956c6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qv

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1576-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1576-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1576-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1576-144-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1576-163-0x0000000000500000-0x0000000000510200-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
2248	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"	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.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/1576-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8d-4.dat	upx
behavioral2/memory/2248-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1576-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2248-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2248-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2248-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2248-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2248-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2248-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2248-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1576-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2248-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1576-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2248-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000e000000021a70-58.dat	upx
behavioral2/memory/1576-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2248-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1576-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2248-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2248-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe
File created	C:\Windows\java.exe	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe
File created	C:\Windows\services.exe	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.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	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 2248	1576	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe	83
PID 1576 wrote to memory of 2248	1576	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe	83
PID 1576 wrote to memory of 2248	1576	d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe	83

C:\Users\Admin\AppData\Local\Temp\d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe
"C:\Users\Admin\AppData\Local\Temp\d9f84df580b752a359428d3745910b5ab133a6edbcce6a6b948faf435d64cfd0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576
- 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:2248

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\9IEW0KLU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
29KB

MD5
83958cb8739486ab3f8f34b8b9f62140

SHA1
9ee8e0e89ba77b29c359ee6681c28418850323fd

SHA256
c64458a5b706023946298f270024ae8f94beddfb2f32879c720f1d1f56bb6730

SHA512
d565f9f07f0e5541f96b4f8ac8656111b37a948e96de9152cf825a4d9e10d017755c4a2893924ca7afa110acb3a5bbff0875b9c6f615499af3b9faf4171747a5

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

Filesize
352B

MD5
21de53b8316fa09182be580e5019bfbf

SHA1
031a1dab4bd3b4ba065cc5e91643256396e48f33

SHA256
d25e31ca6284fe0b57959503829ae8ae2c0379f642a102e97b66f4fd09621a96

SHA512
6eca24a5894c90987118b65b06a5c66a8b09c95594db7c49f1818065b442bfeabab2f0acf7516a57f1fd3ab6a64d4cb5deb76fd668f753dc8e7bae9d598ff446

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

Filesize
352B

MD5
52afec0cbfbbd1c64ccd3424535ee945

SHA1
ff077d79489161fd1c5c5b68cfebd4138e123e33

SHA256
acb334cffa8a905fed431425de7bb5c53695818e9f7cfb3f03bc4a47631f47d5

SHA512
4d71a2204c85574562a348d4c907953c52f142eb6c6f81bc8b8a918ab6b6f3dbabfab40ae76e14aaeeb1c1e858dce52411cfdeecfabba9aae05935dc887a85c8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1576-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1576-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1576-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1576-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1576-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1576-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2248-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads