mydoom | aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a

General

Target

aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe
Size

29KB
MD5

000cb0186c0894410966310064cc4d2a
SHA1

e85ee7b1eefb9ba8374adb57effe1eb9c53e52c8
SHA256

aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a
SHA512

686823a5a40331a58fa901da11c335a5d8bbc752ea5cd4d538ac01557be9a1a90aaeef52756eed77651da68b66c7f47bf48212d4d2028f9fdfa47026d85f6486
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/shA:AEwVs+0jNDY1qi/qky

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2140-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2140-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2140-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2140-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2140-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2140-88-0x0000000000500000-0x0000000000510200-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
2484	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"	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.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/2140-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2140-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000b00000001612f-9.dat	upx
behavioral1/memory/2484-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2140-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2140-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016855-64.dat	upx
behavioral1/memory/2140-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2140-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2140-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2140-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe
File created	C:\Windows\java.exe	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe
File created	C:\Windows\services.exe	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.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	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2484	2140	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe	30
PID 2140 wrote to memory of 2484	2140	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe	30
PID 2140 wrote to memory of 2484	2140	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe	30
PID 2140 wrote to memory of 2484	2140	aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe	30

C:\Users\Admin\AppData\Local\Temp\aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe
"C:\Users\Admin\AppData\Local\Temp\aafcd546645f9d0943545bc984d85b8de06634ff6c87399d66bbfeb92d8daa8a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140
- 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:2484

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\tmpD1D.tmp

Filesize
29KB

MD5
cb2abc088d98fa9c4bb862c0086d3968

SHA1
f342401bd8a02b8a6e198e7669f47a65b4f6f64c

SHA256
fb9f229de428f160585cdc03ae1b56a67eafef6743b41b661114e692df2e9c92

SHA512
15b4d1b6389c3c058f911398b41ee2e59ccfb0736dea510b69e3afa18e52ea4b65201809164290aeca9615a4f7dc0e5483f4face2bed68a27d76396952138246

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

Filesize
320B

MD5
728f29507577942b850c08ea97b4d088

SHA1
fe310ec6e3d4b5b47d6a2a435e401f1d31279f56

SHA256
8d2da70dd4cde2e51c78c697258fd0443ed13bed3c61fd7441ded45eff26c3b3

SHA512
f4ec41e3face4ea8a38b719653076bf2a7555cf7c09f6e534f4c674a36274dad731d364acf6ad3137ad007af4e856e5d4c781edb171e4ea97378d561d0f232d2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2140-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2140-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2140-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2140-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2140-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2140-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2140-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads