mydoom | 9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f

General

Target

9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe
Size

29KB
MD5

4d26bddf762ba5097ab5b737cbe9db38
SHA1

aeceb718db445f42e524a353eb0c9ac076f703a5
SHA256

9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f
SHA512

1563efce6045b3ed7f091fd7ddb6aafcf77727b80573323f93ee647ddc226e5c137f625e0ac1a2985e39364dd0e7ce678b2d76a904bf42f9dc1224f94ad60df9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/LK:AEwVs+0jNDY1qi/q2

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2096-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-79-0x0000000000500000-0x0000000000510200-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
2480	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"	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2096-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2096-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000019467-9.dat	upx
behavioral1/memory/2480-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2480-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2480-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2480-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2480-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2480-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2480-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2480-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2480-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2480-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-62.dat	upx
behavioral1/memory/2480-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2480-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2480-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe
File opened for modification	C:\Windows\java.exe	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe
File created	C:\Windows\java.exe	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.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	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2480	2096	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe	31
PID 2096 wrote to memory of 2480	2096	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe	31
PID 2096 wrote to memory of 2480	2096	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe	31
PID 2096 wrote to memory of 2480	2096	9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe	31

C:\Users\Admin\AppData\Local\Temp\9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe
"C:\Users\Admin\AppData\Local\Temp\9eca5469ed36282968242e359f7b902584c36c53ba0b7eb2a39dc7e349c3ad8f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- 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:2480

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\tmp2149.tmp

Filesize
29KB

MD5
41a3932e37d042aa1ced6cd70c6a25bb

SHA1
d5bf78b2da4704f3f6281ffb8a7d99a6cd43450a

SHA256
cd2c329574d9a6f3b5184ad19d46ce5f38db29dd3735efa1a48530be782c4783

SHA512
ce51e2eb72f89dda9dab00034739bb2768c6f2f055e6de067bbd9212531c3b4290d028875eb7a90cb8cb171949813bf1b55b158580e97328b03224c5448f2396

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

Filesize
352B

MD5
f8e9f6d59cda84c2e0614770d1a5a948

SHA1
424feae469abd573867fd67d084e461865abc4ab

SHA256
a17cff95003e37b4cc90a3674e23338643da6a975e86210cbbf70c2225d41388

SHA512
256f9b93a1c39aee9b37f004950e3aa05a64bd06fb98f1d3be000ea6121b6757639eb70f81609306b686c81f36a06c2ad2107d064ec417a0fe59817eaa106aee

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2096-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2096-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2480-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads