mydoom | 3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef

General

Target

3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
Size

29KB
MD5

74259448dd53d984174705aa1cad0330
SHA1

bc5b476902dc1b0f305ed8fd84769f3bb2044a69
SHA256

3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef
SHA512

eea8d26ee32d339054213c36ab5ac9cf032e688d6d3870ae40ef5d92a35a8871535256367e52e3e9d02040787434c862af4e77ea521bfd5598c73db3631da7cd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/l3t:AEwVs+0jNDY1qi/q7

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2156-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2156-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2156-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2156-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2156-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2156-87-0x0000000000500000-0x0000000000510200-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
2124	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"	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2156-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d59-8.dat	upx
behavioral1/memory/2156-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2156-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2124-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2156-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2156-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000015ec4-68.dat	upx
behavioral1/memory/2156-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2156-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2156-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
File created	C:\Windows\services.exe	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
File opened for modification	C:\Windows\java.exe	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.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	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2124	2156	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe	30
PID 2156 wrote to memory of 2124	2156	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe	30
PID 2156 wrote to memory of 2124	2156	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe	30
PID 2156 wrote to memory of 2124	2156	3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe	30

C:\Users\Admin\AppData\Local\Temp\3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe
"C:\Users\Admin\AppData\Local\Temp\3e7d96e6d417b7458ad7e9e21b84c99f091a75e4aac42f540ef9c2f65374adef.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2156
- 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:2124

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\tmp5F8E.tmp

Filesize
29KB

MD5
a9c65eff70ea7560a30ba38d2ea6102a

SHA1
d5b2470970884b2625a6ff37ca64ac47a4a73ce4

SHA256
4576e38b672112e6d6798ab085f57f56630b22ff2833ca20131a7c848fabec8c

SHA512
fc39d793ec0cc9d01eda2a0c6bc8e7a6771b797cfb58c751c20d67a94ba99ade10490f7a5c49dc8ade1c6785eb5cec0fb0e729ed6f136193420e56391d518e6d

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

Filesize
352B

MD5
10b9c03c96d25bbddb51e81a9fd80ba9

SHA1
91712edd3740547f02b5e4f0911633de61571bd8

SHA256
b30c9f8f1f0d534203e429414f2ed7d2cb84ff1fad27580e4de90c681c0594fc

SHA512
5a15c3c04c947b11861ba6586b383f713a6fcebb969ad433bca82d84c55ca2f6d2f9719b76c2ec00d02265cf1557bcf05f1aea48e2c1e25e7c8bb0f2c6953562

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2124-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2156-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2156-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2156-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2156-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2156-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads