mydoom | 13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9

General

Target

13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe
Size

29KB
MD5

945b103c5b2338c1b5993965b3299dd2
SHA1

9f5091087fd8153258400772cdeadd3f48ada34b
SHA256

13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9
SHA512

ddfb853eb5f891ec4ff7b80d29818b78eab08e7119b54c2a3f3801a609641811351d191e01b22c07c9f535ac59d5938235e0ab3565daa1485f42ddb58e5b6b0d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/n:AEwVs+0jNDY1qi/qf

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4316-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4316-56-0x0000000000500000-0x0000000000510200-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
848	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"	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4316-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b75-4.dat	upx
behavioral2/memory/848-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/848-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/848-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4316-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/848-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4316-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/848-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-67.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe
File created	C:\Windows\java.exe	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe
File created	C:\Windows\services.exe	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.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	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 848	4316	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe	83
PID 4316 wrote to memory of 848	4316	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe	83
PID 4316 wrote to memory of 848	4316	13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe	83

C:\Users\Admin\AppData\Local\Temp\13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe
"C:\Users\Admin\AppData\Local\Temp\13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316
- 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:848

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\kfwPe.log

Filesize
320B

MD5
77f73f084749ffe4ce320bdeeb70d02c

SHA1
4e668ec1646615ceb7143b2c527af069fb0c5ec5

SHA256
07775c5bc01856faf4f0165cb1a3312345b359d01f7d9e5065039617ea86ed14

SHA512
6a1aa9f5e0f1979ba5400a825024d5e1e505937a2de48d6c69540772be65ea928f0e6de6b794bea88e65b5ed1e5c8077ce05adcd80991920972b3c6ba91f01a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp331E.tmp

Filesize
29KB

MD5
13ed2e70c02ab7116b72842fab37d311

SHA1
d69721529a7aff51dce15ff7596e945dd255321d

SHA256
d96dbc33e81b7dd5aff61641129499a1451942bc79a9fbd6c3b1b2518ff32011

SHA512
4bd5675f1e9b65a9f65fbfe46debc2f453e43b36ed94000d3f3a409470930faf120c0eddc48ae0c8bb0e245e37f3fa9e081419cf5d67e5840dc391b25b300243

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

Filesize
352B

MD5
42dda2e7eef33f20555b1d14def61334

SHA1
4e0dc06686e9ab183136959f950abdff587e749f

SHA256
a773bdb73b19322d9d0bfef0ab0c2bda307e6f7a81cca0e7636b4c7202f000e4

SHA512
f84e265302e862ca8e1245a59b83535854b9ac3d7f30bef723f1653bca5e469e12d037562b5f51c51e746129461783330657ce16e7132bb51e2d7c56ff69353c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/848-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4316-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads