mydoom | 9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0

General

Target

9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe
Size

29KB
MD5

0d55ca1fa27a75e9cb8e6ca5cfaa85b4
SHA1

5c75eebae94eb7c4209762a1cc32db89b8da5fda
SHA256

9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0
SHA512

fb895621e55eef1e9d2d78fc4c8d4f3b6dcb6207c404bbd2c2146850c2c2aa49950a4ec4956d7d3222c334e16c2f9b9e84fa61ee41c2c3ca427c7dc9112da775
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/L:AEwVs+0jNDY1qi/qD

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1840-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1564 services.exe

pid	process
1564	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.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

Processes:

resource	yara_rule
behavioral1/memory/1840-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1840-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1840-10-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1840-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1564-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1564-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1564-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1564-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1564-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1564-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1564-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1840-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1564-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp205E.tmp	upx
behavioral1/memory/1840-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1564-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1840-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1564-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1840-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1564-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1564-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe

description	ioc	process
File created	C:\Windows\services.exe	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe
File opened for modification	C:\Windows\java.exe	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe
File created	C:\Windows\java.exe	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.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

Processes:

9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe

description	pid	process	target process
PID 1840 wrote to memory of 1564	1840	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe	services.exe
PID 1840 wrote to memory of 1564	1840	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe	services.exe
PID 1840 wrote to memory of 1564	1840	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe	services.exe
PID 1840 wrote to memory of 1564	1840	9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe
"C:\Users\Admin\AppData\Local\Temp\9e59f78cda38f3eca8e8454f5752fdc13d02fc50d349818b3bfae15e5b4fcea0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840
- 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:1564

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\tmp205E.tmp

Filesize
29KB

MD5
3b35aef726e17d6f8eecdac9f74260e7

SHA1
df135d9ae5ecf1648e5f0c3ae7adc6df8a887f06

SHA256
2323e5445be6fc03109d8bd187bb2246c511c2e78a3ff8f1ecc8754c0f1eb01b

SHA512
aa8bc7c3c2a29f760ada2f8c4a77c0263125eeef44eaf73dec03097079bd6dec6cce307d2917c773a39bbb9140d01df02211f28f60eadd04f5d0e1c5422323ec

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
384B

MD5
ce6d82ab98edff5b4c5e7e7fa8681509

SHA1
470d4a2cc9bd9c975e9c7004cfc9a982a3c33c71

SHA256
bd0abe759f9e6214df791132f30b06384e97ee89f8a253995c754a139e0f6e5e

SHA512
ade894ca0e2275a23446dc23a9c2b7928332187fd3c3905e5614c66a690bc6c03ceca0e1c8571fce5c9f8162772cfa6b970695178ac6169c72f895330cd3a1cf

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1564-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1840-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1840-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1840-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads