mydoom | 144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c

General

Target

144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
Size

29KB
MD5

a8d68b8b289f93ed2d5957661de5e1ed
SHA1

8cde58f96e29fda94514ce273b1371a0a14994a7
SHA256

144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c
SHA512

341df4b6facc124787f99a51d426ca738d8606cc006e1c0ed7c8dbc813290ba004398c7667879049e21b53256f45f2362d0ada4e86bdf626a1e45bf50c023b84
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Fh9:AEwVs+0jNDY1qi/qdn

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/1032-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1032-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1032-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1032-74-0x0000000000500000-0x0000000000510200-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
2076	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1032-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1032-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000800000001686c-7.dat	upx
behavioral1/memory/1032-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-47-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1032-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1032-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-64.dat	upx
behavioral1/memory/1032-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
File opened for modification	C:\Windows\java.exe	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
File created	C:\Windows\java.exe	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.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	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 2076	1032	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe	28
PID 1032 wrote to memory of 2076	1032	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe	28
PID 1032 wrote to memory of 2076	1032	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe	28
PID 1032 wrote to memory of 2076	1032	144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe	28

C:\Users\Admin\AppData\Local\Temp\144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe
"C:\Users\Admin\AppData\Local\Temp\144d14995209232b70901a7e001fc1e28dee8dd14c66afcdff98fcf6bb6c001c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1032
- 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:2076

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\Temp\tmp125A.tmp

Filesize
29KB

MD5
818777234f2d565bcdffb242ef22adee

SHA1
695bb09034ea83a61866303193d41312274a9f55

SHA256
45a084fdb9257c510eea8dc0cf565f7249fdb386d093729de4df129cc054cf11

SHA512
ea43a54d27b750207b826840fa5f3929f361df6b9b297665882f6bf8fd2d678077ea5a2beaa36bc682838e32e6a65d656c8bca950469301fc13c8c0f4f76455e

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

Filesize
320B

MD5
ea7d935ebd22d84dc9e5383598566a52

SHA1
50421b71eaa6a70d9fd9d12caac1540aaed2e0eb

SHA256
f1421aa3167c990e23379309699f847f7317e0af306c6cfd3a99023cd45e400e

SHA512
444749587e48ffa300ace85d3fa4444c485a6675106bfb2917f037c53220f036c55cd817c0c875bcea899b92c13532aaf8eb1953d4f0648ae549172fd9439fe9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1032-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1032-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1032-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1032-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1032-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1032-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2076-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-47-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads