mydoom | 16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151

General

Target

16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe
Size

29KB
MD5

886325c88957a0be459bf8f111e04400
SHA1

cd1152479adb321d3f12f310801b2f5d7b2fb6b7
SHA256

16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151
SHA512

082455adab83515b1c8f5b0a794cedcb0f92df7f9af1e69a05a8dfb7532b1c1695ffc4d27f5d454b6f864d2f23df737de4345778907a4befb7502f39e7889386
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0:AEwVs+0jNDY1qi/q8

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2928-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2928-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2928-79-0x0000000000500000-0x0000000000510200-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
3024	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"	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2928-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0009000000015cc8-5.dat	upx
behavioral1/memory/3024-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2928-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2928-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015cfc-71.dat	upx
behavioral1/memory/3024-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2928-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe
File opened for modification	C:\Windows\java.exe	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe
File created	C:\Windows\java.exe	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.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	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 3024	2928	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe	30
PID 2928 wrote to memory of 3024	2928	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe	30
PID 2928 wrote to memory of 3024	2928	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe	30
PID 2928 wrote to memory of 3024	2928	16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe	30

C:\Users\Admin\AppData\Local\Temp\16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe
"C:\Users\Admin\AppData\Local\Temp\16ee9ca49ebdcc19b0d267eff1ce31e969496217a60d45ef093ec029522c0151N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2928
- 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:3024

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\tmpBC6.tmp

Filesize
29KB

MD5
d4d9525120f505da04b553f2f5fd2fd8

SHA1
6b7f0c490050132dadcf74ccedb9fd99bb6649e5

SHA256
fe23efa01091ecb0c423533514615e8e59c24bc8a636f4d2ba8deb8a3ef0a892

SHA512
c8d6e8a558c732934e2543f7eab71fd3adf8afdcd171d76cd1ac581823d192501ed6014d80db02a0f0ce367539f50a7b2c520dfeea02741449d6dc9ecd765a40

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

Filesize
352B

MD5
d3715c5105d346e5d3ff32e72b0582e2

SHA1
99b43275e93e55de8825df98cfd35e968d33b06c

SHA256
cbfbe6af8273f93b1166c2aac9c3f14511b69d3b104536b32d126098770fe4e8

SHA512
e92a1f45e23c2e677c3d2697b20f97e297d16257762d4a8510e2a919956dcca3a5ee90e327236ba3b8e581a68fb3dc0cb12cd69e8ee0e00c2b5ed1a82dd91d16

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2928-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads