mydoom | ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6

General

Target

ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe
Size

29KB
MD5

42ad37a5b462fcc111bc505043d7f610
SHA1

a23c594c7813f24f096bb2c9fa50fa0d871fa44d
SHA256

ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6
SHA512

5c60b8dbfa78d0f3165b4949bebcb76bf59dfbf3f571d35cda849f36d8c7b367bfed65ba0aaa9a709454c63742e11dc1bc9be4efa1656c0bcf145c875ff3f075
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/phQ:AEwVs+0jNDY1qi/qxm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2640-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2640-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2640-79-0x0000000000500000-0x0000000000510200-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
2540	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"	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2640-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2540-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00070000000193c4-8.dat	upx
behavioral1/memory/2640-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2540-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2640-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2640-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2540-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0032000000019382-66.dat	upx
behavioral1/memory/2540-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2640-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe
File opened for modification	C:\Windows\java.exe	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe
File created	C:\Windows\java.exe	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.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	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2540	2640	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe	30
PID 2640 wrote to memory of 2540	2640	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe	30
PID 2640 wrote to memory of 2540	2640	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe	30
PID 2640 wrote to memory of 2540	2640	ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe	30

C:\Users\Admin\AppData\Local\Temp\ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe
"C:\Users\Admin\AppData\Local\Temp\ce4242539be326dc17fbddbd47c38420fa5a1c39e1534a3c451052585dbd7dd6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640
- 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:2540

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\tmpBC0F.tmp

Filesize
29KB

MD5
a53b35ad9be2b27e3d8c58d1b5bf412a

SHA1
d41082279b146ee8406e4a3e7ac52758560d50be

SHA256
209cd2bc37938197e08b481211d634fc7fb5b9f243ea3bf6131573fb566bbcd9

SHA512
d3f3aad254173a8552089e77da59d518f3be50323e6ea758fe6ce7af5735e00b14eddf3f64af8fcf5482cdbbef8dc338cc7babf998fd735b12b2840e9c3a201b

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

Filesize
320B

MD5
a26ea2d9b7a7816e947580a270582acf

SHA1
410b9b5be420ccbe740409c16e5d3b9e492a933e

SHA256
d366a45ba7cff38ab58a7107c9e7a310aba3b4ae702e127b096e918350fcf30c

SHA512
0350080b605c746ea8a382ebc7de114877a9df803be52b4a86d93c3116f3bb09377ddb13368cacf8198089aa92454ae3dcb21b520b581569fe3e1677ecc75188

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2540-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2640-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2640-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2640-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2640-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2640-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2640-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2640-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2640-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads