mydoom | 62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8

General

Target

62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe
Size

29KB
MD5

f70093c6f2d7cd0faffd0465a090ae10
SHA1

77e6e837fda6b177c5ac71b1f37d59d3e361433c
SHA256

62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8
SHA512

9348823520cc6dc13a1f52a4f8b02a50458d39a29b242b96e573bfeeb5ca23fbdf50af59d61e58218617b9ca16fc04c50ec0a446edcb5ff10f2976eecb579e0c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/zhs:AEwVs+0jNDY1qi/q7+

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/1600-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1600-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1600-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1600-62-0x0000000000500000-0x0000000000510200-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
2972	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"	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1600-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000015d41-6.dat	upx
behavioral1/memory/2972-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1600-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2972-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1600-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2972-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1600-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2972-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015f71-76.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe
File opened for modification	C:\Windows\java.exe	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe
File created	C:\Windows\java.exe	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.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	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2972	1600	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe	30
PID 1600 wrote to memory of 2972	1600	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe	30
PID 1600 wrote to memory of 2972	1600	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe	30
PID 1600 wrote to memory of 2972	1600	62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe	30

C:\Users\Admin\AppData\Local\Temp\62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe
"C:\Users\Admin\AppData\Local\Temp\62b054b039485bae70591488d7abebb567f7c6c965baaea28cb5fa603b8270f8N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- 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:2972

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\tmp6D76.tmp

Filesize
29KB

MD5
11edab3f55763d5cf53efde752630fd8

SHA1
2c3c7e893888f37134ea766ea66cc7c104e8d169

SHA256
711c7802ae3538f4c2dcbd23464c59d8c9cb046f8028e2d9c01f9056acf781dc

SHA512
1ea4807e1092941b01e4bf29a90e218573ef18fb7447efb7ce95922631e3e22a170f63864fea426dcd6adcbf79d0bdd37d07aff75b9b60ead202479bb85fb7ea

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

Filesize
320B

MD5
2e51fe0378889baccf3b565035847dcf

SHA1
8797c816f8b981c0c85768da4d902cd7b3adf545

SHA256
19f63a93e7075837b4d5aa2b98d46e8118629d3b74fd926bb1081e9b65372395

SHA512
2ef519644cbf24e90e22206e199d48f67b124874ab47ff2e58dc99a442a9cce05411d605a173abc59cc6d80cd2408748b07bc5a807a06a5965b983e8d324fd18

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1600-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1600-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1600-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1600-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1600-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2972-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads