mydoom | 9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a

General

Target

9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe
Size

29KB
MD5

e8f572e2f8be85245569bfc4d3a9aff3
SHA1

0e994acb48af9dd13215dfc69436c39f786e3099
SHA256

9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a
SHA512

6c2d1f81f79ff20cbdcf600be02155c15d4250f02dc5722e50935011ebc368edae2520e964a617ee072c56bafab2d1c4f468f977c60f8201abc3b9f6e1009158
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/OhP:AEwVs+0jNDY1qi/qmd

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/432-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/432-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/432-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/432-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/432-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/432-77-0x0000000000500000-0x0000000000510200-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
2028	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"	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/432-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/432-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0009000000016ccc-7.dat	upx
behavioral1/memory/2028-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/432-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2028-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2028-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2028-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2028-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/432-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2028-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2028-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000a000000016d3f-50.dat	upx
behavioral1/memory/432-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2028-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/432-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2028-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/432-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2028-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2028-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/432-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2028-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2028-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe
File created	C:\Windows\java.exe	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe
File created	C:\Windows\services.exe	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.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	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 2028	432	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe	29
PID 432 wrote to memory of 2028	432	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe	29
PID 432 wrote to memory of 2028	432	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe	29
PID 432 wrote to memory of 2028	432	9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe	29

C:\Users\Admin\AppData\Local\Temp\9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe
"C:\Users\Admin\AppData\Local\Temp\9254a278b07cf83beefddea814e412f07f3847e28d91db98abb1a4436ed1c36a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:432
- 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:2028

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\tmpC53.tmp

Filesize
29KB

MD5
6154fcec473548b7e8b987afe968ce37

SHA1
4158e404e68f192d0075f6a79bd1edb7febffd1c

SHA256
854e9934050971c2ecb9808d029225795136702f096fcc93894ae962f9b7eab0

SHA512
b4bee48748e011245b41b308e3a7714d3e24db4b04b4579ddb20e3be8d0353f0e41850b8f894b4cace1ae59e88c4add4b913794297b5455d0478470cc47ceef2

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

Filesize
320B

MD5
6fa7c6387fb908c6111e66e4ac9a13fe

SHA1
0a7ad55fd308a5a79a357588cc42ea0c30aafc8b

SHA256
5d437a387da51bb3a880efee786e56c9d8cb9876d1ca3b62dea88cfe55e8821e

SHA512
b898e25e7a9db24445f9a9302769e702d056def8a031c2dd1d10728b3f0435259b9c062baa10ff43ca2b7c16f5262fb97dbfb8e4832dc1a2975110369a9b23ae

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/432-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/432-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/432-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/432-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/432-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/432-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/432-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/432-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/432-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2028-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2028-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads