mydoom | d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68

General

Target

d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
Size

29KB
MD5

9de1132223c03c81c214ef053294f296
SHA1

93e9b8ec23d1170449d7064feb38e1e9d7b2bf0a
SHA256

d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68
SHA512

904fcd09bba36fe92bd8ac8e50795519471ee1819c88b5234e692214d3d52c160f4d525c66a5ecdf50373bde217c94f83cce3c489dde7e861c440a386a1d2e36
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/khN:AEwVs+0jNDY1qi/qc3

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2256-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-30-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-72-0x0000000000500000-0x0000000000510200-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
2712	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"	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2256-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x001c000000016cab-7.dat	upx
behavioral1/memory/2256-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2712-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2712-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2712-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2712-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-30-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2712-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2712-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016ccc-41.dat	upx
behavioral1/memory/2256-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2712-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2712-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2712-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2712-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2712-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2712-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
File opened for modification	C:\Windows\java.exe	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
File created	C:\Windows\java.exe	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.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	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2712	2256	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe	30
PID 2256 wrote to memory of 2712	2256	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe	30
PID 2256 wrote to memory of 2712	2256	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe	30
PID 2256 wrote to memory of 2712	2256	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe	30

C:\Users\Admin\AppData\Local\Temp\d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
"C:\Users\Admin\AppData\Local\Temp\d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- 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:2712

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\tmp9BF1.tmp

Filesize
29KB

MD5
8bc70f1bb06b5377b497ce132b015595

SHA1
7f4a47d713ebb58fa031b6a5c7089caab98f6c4b

SHA256
9c15bf76fc34df7a9520c2ce97802c4cadf7c723663a5035030142919d727b92

SHA512
5212387353f60fb8b37634db07e6bec74a9a206491ea872d12e0b5446db5d9a7dc2541cd2406dd53669a7ced725d63ac8279f3d4a5c8a9af4b0f785b04bc1a85

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

Filesize
320B

MD5
433540bb9a8ab5e5bba9c0779b3f71aa

SHA1
cb0f9f400e1a6628ed3d5a03e05df1bfb5eb3413

SHA256
56561ea586e792757dedf4994f03086ccab2562f2aa99d7375f3f2cfefef4995

SHA512
365d0e26859f3dd8eebe75ba378a1bd09896be676c46fdb57a6e06127a798128dbb0d371b55fbc1d7244209cdab08cb7116c3c6583a69fe5e44e0bcc4f603330

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2256-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2256-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-30-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2712-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2712-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads