mydoom | 5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be

General

Target

5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe
Size

29KB
MD5

ccbd4ff60bf9eced746f8498654aca4e
SHA1

0237cb216cebd94ad9b4cec8d7e96a76a0ad75d7
SHA256

5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be
SHA512

2b2821dad2d4830df89f1c5cfc5d196603f7e383aead5e8d13552cbe8fefb6bb972f62070a5880a65fa42bcf75b935d807389e60bcd6ad7be8806814517ee6f6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qo

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral1/memory/2068-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2068-9-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/2068-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2068-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2068-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2068-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2068-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2068-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2068-77-0x0000000000500000-0x0000000000510200-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
804	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"	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2068-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2068-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000015d9a-7.dat	upx
behavioral1/memory/804-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2068-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2068-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2068-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-48.dat	upx
behavioral1/memory/2068-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2068-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2068-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2068-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2068-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe
File opened for modification	C:\Windows\java.exe	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe
File created	C:\Windows\java.exe	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.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	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 804	2068	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe	30
PID 2068 wrote to memory of 804	2068	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe	30
PID 2068 wrote to memory of 804	2068	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe	30
PID 2068 wrote to memory of 804	2068	5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe	30

C:\Users\Admin\AppData\Local\Temp\5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe
"C:\Users\Admin\AppData\Local\Temp\5c8c641c66181e3e0314d79f87b84c51e997981c302215011085ff89cf8df6be.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- 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:804

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\tmp9205.tmp

Filesize
29KB

MD5
e8b85138a3bcedf91af60b162f31086f

SHA1
5c8015f48e0292722cda8d2803c5792ea42e4b63

SHA256
a6d6839b5f39df3fb747e6796dec8ca3f2517972e06da702dd33ac4749a08d0c

SHA512
174d5d59712c04e0cdc4ea74f751abf89f778f0846d64049027716c049d1f7943753cbb4263b23552c770539a5d25d937e24c902fc0867f89daa7d08903afd2d

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

Filesize
320B

MD5
d0f97bfb88cbc8d0052e031123ba77e2

SHA1
313a135c46a3bb7220c745390c2855c8a06db1f9

SHA256
feb6be4e0481170ed10d3d6a5bcf3f570b95a5856c0e0c8a91cfc45af0da9688

SHA512
882c6ddbd328bbbc29e3e491dd9c4061afeca7ecedc96947415c67a2c4bbe58078c7f0b671ba2a7705aebbbe9cc30c238f17a4ed6a165907f1804f7694d26035

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/804-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2068-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads