mydoom | ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effa

General

Target

ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe
Size

29KB
MD5

c8ac94d719b963ad035f19f38b4bb910
SHA1

851553fad706cc7618d4edff6d3f114dccbbc442
SHA256

ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effa
SHA512

4271c3f785e1c82d918d3cc1704a1993fe9c38203b8a3ecb2c6ccc86e7f2024c623aceba32f75b8384ccfff532d9f1e9b1943005c2cf91d2187c9f97e439b971
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7J:AEwVs+0jNDY1qi/qt

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2700-0-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2700-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2700-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2700-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2700-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2700-74-0x0000000000500000-0x0000000000510200-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
2724	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"	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.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/2700-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016c8c-7.dat	upx
behavioral1/memory/2724-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2700-4-0x0000000000240000-0x0000000000248000-memory.dmp	upx
behavioral1/memory/2700-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2700-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2724-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003900000001686c-60.dat	upx
behavioral1/memory/2700-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2700-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2700-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2724-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe
File opened for modification	C:\Windows\java.exe	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe
File created	C:\Windows\java.exe	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.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	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2724	2700	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe	30
PID 2700 wrote to memory of 2724	2700	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe	30
PID 2700 wrote to memory of 2724	2700	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe	30
PID 2700 wrote to memory of 2724	2700	ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe	30

C:\Users\Admin\AppData\Local\Temp\ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe
"C:\Users\Admin\AppData\Local\Temp\ee862e851dc29f40a793130961149ff5f69ff73e0ec848129713bf831496effaN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700
- 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:2724

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\tmp512E.tmp

Filesize
29KB

MD5
fa2f7734a1d8fba542284dc794d5935d

SHA1
d685fc39df60cef480ee0c351e12e5517a68ad38

SHA256
7f8f69d5b54dfa6ae1338db4ca8ea466fcdd27d4407c396d85488eccb4ee2935

SHA512
f32bce0bab4586bd3ce5a4f0a87d95969d2d54167fa0d92b812d297b615247389b37260e29daa2a076ade39b818d7d7a257cca69d263d94fc5bb9622d0c9e242

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

Filesize
320B

MD5
670ab5c9fb5f7a2bab92e90f31e91add

SHA1
670ed145ae6d3353af8df9f31d05a4c016b7e150

SHA256
e15b8119a701680aedf0d8bb4d364c17ff344749be5203a754dab32a8cbdb11f

SHA512
aae81be4eff7fc4ae713067dfff670c7fcd3a1b95dec7a81e5b37034a4c45a3348293a2b10589db9fa6314ea19ac78737bacb379decd905d4762ec4659228936

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2700-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2700-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2700-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2700-18-0x0000000000240000-0x0000000000248000-memory.dmp

Filesize
32KB

Download
memory/2700-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2700-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2700-4-0x0000000000240000-0x0000000000248000-memory.dmp

Filesize
32KB

Download
memory/2700-9-0x0000000000240000-0x0000000000248000-memory.dmp

Filesize
32KB

Download
memory/2700-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2724-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2724-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads