mydoom | 6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494

General

Target

6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
Size

29KB
MD5

eaea4b994ec201d9e3f2212fc663a0d0
SHA1

9966e14aa809f67003938d83f4c66496eb7fca2c
SHA256

6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494
SHA512

b0321124bf55f5837dbb49fc1de7455d1c159f33b087e7f861976cdb28615241b4fa958893b678bc0f51ba569d64fd161abb1d8a0cfbd1108564395632916e05
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O:AEwVs+0jNDY1qi/qW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/3468-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3468-56-0x0000000000500000-0x0000000000510200-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
2864	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"	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3468-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c7f-4.dat	upx
behavioral2/memory/2864-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3468-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2864-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3468-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2864-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-67.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
File opened for modification	C:\Windows\java.exe	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
File created	C:\Windows\java.exe	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.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	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 2864	3468	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe	82
PID 3468 wrote to memory of 2864	3468	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe	82
PID 3468 wrote to memory of 2864	3468	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe	82

C:\Users\Admin\AppData\Local\Temp\6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
"C:\Users\Admin\AppData\Local\Temp\6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3468
- 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:2864

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp673E.tmp

Filesize
29KB

MD5
3834eedcdd34e7ae44d7a64634b15da7

SHA1
8a781f84d54a5c69de0dc40730446e47d6fca63c

SHA256
92d0ab64f31d557a1a64057e4b63cc259d3d186a869be431742faada03cb0499

SHA512
844b507894131e728cea379aa0b042e3dcb83638785da3ff46b8698906051016ced5bbb936dd4d6ce7c38ada720d2c3071d62a93fa08f418cba345b2207d0ac1

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

Filesize
320B

MD5
0d80da33bc88faf90f2b3ba50119dbf9

SHA1
f56aa877b6b0533c1ef57f0ebadb86805a6912d5

SHA256
782f15968d010c287ba29091b82d593ccdb6801b310d2e22b4510fd04455ad75

SHA512
d650accfbf5558d0a133e05409beeb690b8c78939c4528971c225c7cb1dd33f38b02d89fafd51779c2642159e0fed75547518beb3a024ccbb04d4f470af80daa

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2864-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3468-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3468-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3468-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads