mydoom | cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973

General

Target

cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
Size

29KB
MD5

9ce51640c9c5d5668aa43078b12cd583
SHA1

da513269e2523be16e753edc031cfaa6b26fe96a
SHA256

cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973
SHA512

bbcf3fafeb0cda6d740c3ea81a5f4c9670a8cb40c770bb0e18ca44de666b3609704bbd0833e78f297e80495cef17fa46cc25fb014403630d1d8b63e31fc217b0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/y:AEwVs+0jNDY1qi/q6

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2604-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2604-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2604-85-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2604-87-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2604-91-0x0000000000500000-0x0000000000510200-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
2396	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"	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.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/2604-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2604-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000015d2a-10.dat	upx
behavioral1/memory/2604-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2604-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2604-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015ec4-77.dat	upx
behavioral1/memory/2604-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2604-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2604-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
File created	C:\Windows\services.exe	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
File opened for modification	C:\Windows\java.exe	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.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	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2396	2604	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe	30
PID 2604 wrote to memory of 2396	2604	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe	30
PID 2604 wrote to memory of 2396	2604	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe	30
PID 2604 wrote to memory of 2396	2604	cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe	30

C:\Users\Admin\AppData\Local\Temp\cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe
"C:\Users\Admin\AppData\Local\Temp\cc3e69ffebbca48fbbb64c8d31a5ed7caf4a88e1da68936960f2a81a941e5973.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- 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:2396

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\tmp7A9F.tmp

Filesize
29KB

MD5
9e2feba4af5742ebb3800393b0a4fd09

SHA1
fa312c0d85a4487c607734e8996fd05e3ef64bdc

SHA256
f3aa6f071af81c54b2cea2a5fb5149eb6dd8cc967615904bf6f7d63738254ea6

SHA512
130d319afdfad828c88831aa2dd4e936f8a56f239c410e81584f411e4a1d54fb92b35dc150f3d63178c9b2608c2f7ecebfd77a7fe7df71d04e365e68a9cd5370

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

Filesize
320B

MD5
14bafecbb2c38c5ad411120c6646482c

SHA1
c23e0a6bb89d118d7d57c981663bd69d9a101f9d

SHA256
4073ae94099483aa2712c3d2fcac34c1babf6a4c1d4f99a04546c969fe9a5ede

SHA512
94e19ac6ff98f168b2a9bbb8fce9fbee3e7254a9b2791ec40d15c53283280024684a662d5df15ddbc52e4d508cf54eea48189881a874156367236fd67f3a5d2c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2396-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2604-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2604-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2604-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2604-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2604-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2604-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2604-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2604-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads