mydoom | 10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68

General

Target

10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
Size

29KB
MD5

ec6b697eb6a5d19f6bdb6618f186ecbe
SHA1

33d8c9c3ddb17cd231c6af220d58f225814d465b
SHA256

10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68
SHA512

c2111d1d2117a179ef8a30ccecf36b9ebfbb840a5615b742808d28ee72349614df09775345240365855e288e4340645a83ea740e4d97f781777d60e2486e9c4c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7T:AEwVs+0jNDY1qi/q/

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2276-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2276-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2276-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2276-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2276-75-0x0000000000500000-0x0000000000510200-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
2272	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"	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2276-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2276-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x000800000001660e-7.dat	upx
behavioral1/memory/2276-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2272-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2272-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-58.dat	upx
behavioral1/memory/2276-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2272-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2272-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2272-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
File created	C:\Windows\services.exe	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
File opened for modification	C:\Windows\java.exe	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.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	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2272	2276	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe	28
PID 2276 wrote to memory of 2272	2276	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe	28
PID 2276 wrote to memory of 2272	2276	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe	28
PID 2276 wrote to memory of 2272	2276	10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe	28

C:\Users\Admin\AppData\Local\Temp\10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe
"C:\Users\Admin\AppData\Local\Temp\10e4f7427e0a32eb4d4538e5b381a2c84168d780c6e5a5d07a01a179f77bec68.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276
- 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:2272

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEBA8.tmp

Filesize
29KB

MD5
c9e2c30bd12be8b689103f94caff44a9

SHA1
5136e0c9d5deb0be8bc9be7374518ba2af70c45f

SHA256
d254645e12fa59f2aae01a55020404e503a8bc06213e2164e20337dcc01d95e0

SHA512
353361f96d46bddca162e93c3047679d8bf7430963eacaa873e6afd49c65f10eb44965f6c00de6aa65dc99dc78d5afcac86df3a7444e76db8bb6630a5cb6beba

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

Filesize
320B

MD5
e51f77608c78458e8226f1851944f9cd

SHA1
f2c43b66b1e51566b15fb8313f4492cb1bfbf9ca

SHA256
4cc1e880bd5b3b4d269c6cd37faf1476c6b1c0e8b14c57324186fe5d84baaa9c

SHA512
8852a4bd3b4d842f8a75ddeccaa366a70b10c0fde31a6f77b9f156a6196d56b0a3fdeb80f27eeb659565fd57e5a989e50e0f12afb564b8e2406109a7665d623d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2272-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2276-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2276-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2276-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2276-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2276-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2276-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2276-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads