mydoom | ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6

General

Target

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
Size

29KB
MD5

b3c728e3df3b36b91b00143792295570
SHA1

19f049765d8850019c96e3dd5addd763b8678a5d
SHA256

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6
SHA512

bd86123045fe4260681f95fdecef21a7346f00f7b6a2bf01a94efd9a7fdb276000d1e26bb00b5b93266cd106157505b8132a835429e9011aaa5b5605f2a7a70f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/j:AEwVs+0jNDY1qi/qr

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/276-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/276-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/276-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/276-87-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1200 services.exe

pid	process
1200	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/276-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/276-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1200-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/276-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1200-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/276-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1200-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1200-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpC9C7.tmp	upx
behavioral1/memory/276-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1200-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/276-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1200-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe

description	ioc	process
File opened for modification	C:\Windows\java.exe	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
File created	C:\Windows\java.exe	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
File created	C:\Windows\services.exe	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.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

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe

description	pid	process	target process
PID 276 wrote to memory of 1200	276	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe	services.exe
PID 276 wrote to memory of 1200	276	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe	services.exe
PID 276 wrote to memory of 1200	276	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe	services.exe
PID 276 wrote to memory of 1200	276	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
"C:\Users\Admin\AppData\Local\Temp\ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:276
- 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:1200

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\tmpC9C7.tmp

Filesize
29KB

MD5
7d4edef83fb09667b52fe3c94f63ca3a

SHA1
b41e36a6de7efa7789bbecef4af34f58fe000c59

SHA256
6581455e0177d220f24b75a1bbf937594a585827254ede8223b9c106e642e937

SHA512
43e6611ba40890498c7d42f679fd7fda4518e1144312e914994c8dee12ed4abd86e93745a4bc622a8653dc707e6d4d0637e950f8466583d65649c7fec8a969fa

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
320B

MD5
402fc4db29cf6bdc6cf24cbdd2d22d5c

SHA1
0478450460719e74b949ed6a3c6ab544609c888b

SHA256
819bb91d101af5e74e45973c7a54267dd1b459d95ee1d9bf8ca3c9f0db9c2804

SHA512
5e14e8eeb14356145c8619455652d80dbaf17574e0f23196a3dc59f26eb835ccf6e29f73a9fa17cd354284accd5446375705f4787e60d25b9bc78bb3eb5072ed

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/276-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/276-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/276-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/276-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/276-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/276-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1200-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1200-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads