mydoom | 45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89

General

Target

45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
Size

29KB
MD5

160a4894cc95943c0e995f9f30decf8a
SHA1

d8701eb193bdc47c3b78659669c5b658c6010846
SHA256

45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89
SHA512

ef50b42a5e447386d91b1d8af9e9ad5604bbbafe95379c7bbecdb6ede6695ed911e5d338aa85918947cb18169da9cf4008f0524517941b05b592f81dc2171944
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/D:AEwVs+0jNDY1qi/qb

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2636-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2636-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2636-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2636-78-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2636-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2636-90-0x0000000000500000-0x0000000000510200-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
2744	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"	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.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/2636-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2636-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0008000000015f81-7.dat	upx
behavioral1/memory/2636-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0034000000015db1-63.dat	upx
behavioral1/memory/2636-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-90-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-91-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
File opened for modification	C:\Windows\java.exe	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
File created	C:\Windows\java.exe	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.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	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2744	2636	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe	30
PID 2636 wrote to memory of 2744	2636	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe	30
PID 2636 wrote to memory of 2744	2636	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe	30
PID 2636 wrote to memory of 2744	2636	45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe	30

C:\Users\Admin\AppData\Local\Temp\45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe
"C:\Users\Admin\AppData\Local\Temp\45b2cccc63a60a708447f76d0a17e855a8434f6fea6876290072733e6e078b89.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636
- 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:2744

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\tmp93C9.tmp

Filesize
29KB

MD5
60a10849b583117e4f285afef587099a

SHA1
22a36991d1fa3f43e33e78ba7fb6088111fe08d3

SHA256
66f42cc441f41780f8bcd694804772b81b087627f9ac94704fb460f91eb3600b

SHA512
62963b1881a8b82d85593903afe245297614670351e734fea1df20337242acd98def3919d4ae637f53248f79bfca2b5dec7611f03cf85717f74dca33f11428ff

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

Filesize
352B

MD5
d7ef5144d9e3de1bb7a0f51aa8522ade

SHA1
466792dd2c98ca10bfcf0a9b3ac7c2d500d72531

SHA256
a088ba80fc6ae5f25882bb022bfc4ee6e1b18d3ec8f93aeec39db03539242ee5

SHA512
bb727ac0dd79330090206e50c1f11316e6e1e282d097d42ffc818653fc2d3298ef850291712e3c4ef5b72fe93d550f59fda02cf74fdd7bc0a55839d8369e9ea2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2636-90-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2636-16-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2636-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2636-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2636-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2636-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2636-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2636-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2636-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2744-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-91-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads