mydoom | 5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915

General

Target

5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe
Size

41KB
MD5

6010638e24f3a942f957cf5d442aa609
SHA1

e60d148fd4d3b64688d950fed33c680abb6c8992
SHA256

5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915
SHA512

efa55ecdf94b42b2ccca0daab424d51ef9710c5190d1ca8280ce7f013abd4bd4d340045f13ddd983a241c9536bc443c1f0be028e6dce82e5b280db81736a3392
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qM

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/3068-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3068-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3068-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3068-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3068-88-0x0000000000500000-0x0000000000510200-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
2376	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"	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3068-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00080000000174b4-7.dat	upx
behavioral1/memory/2376-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2376-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2376-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00080000000175f7-71.dat	upx
behavioral1/memory/3068-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2376-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2376-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2376-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe
File opened for modification	C:\Windows\java.exe	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe
File created	C:\Windows\java.exe	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.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	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2376	3068	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe	30
PID 3068 wrote to memory of 2376	3068	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe	30
PID 3068 wrote to memory of 2376	3068	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe	30
PID 3068 wrote to memory of 2376	3068	5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe	30

C:\Users\Admin\AppData\Local\Temp\5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe
"C:\Users\Admin\AppData\Local\Temp\5513977b11cf1408f1210e62858aad6619a99d8afe23db3a44bde677cba4d915.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- 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:2376

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6412.tmp

Filesize
41KB

MD5
3e8db445a8bb68fd3b57e847526019f5

SHA1
3fb6c1293c97a4ad988107d4b050bc203b7b34b6

SHA256
84c1f5a8429cabcab2471a7c888d15aa1241140653f24bad052af52e8781a1f5

SHA512
1352da51230b53d73bb04cdd4131ad2a2ce38909177adbc865e20adc5b9232a1a283ed20d991c1f9cb78e0d13b0c35216d76b417dcf5c4b06e2d231f23ae4a84

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

Filesize
192B

MD5
b1b687c0618d5432d5e3d05984563c4e

SHA1
a3a59164e6d1a4131f07c177065505f54fed7744

SHA256
a406cab39694b578451ed730db022288a383c077f8e5d58427b64d668e5cc219

SHA512
cbfa0be43d3a45215d1228c141e77c7d037d5e5cb68c35a93f03cee8dc12afe066f31631691cfc67232a947c6a10b3512c9de0126f9170916a925c593ebe211b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2376-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads