mydoom | 680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671

General

Target

680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe
Size

29KB
MD5

58e5ccbd1df4e75bd13032855af923b2
SHA1

a2095664037c52d38874622fcad5623098a2ce6a
SHA256

680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671
SHA512

53a754180765a6a3a4841d583d364fef08ab09690321a96f2f0b405e16dc0a56f50120cbd70f25678e66f9ba314b8aa2498b067af105e1381e8866db263d33e7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/XA:AEwVs+0jNDY1qi/qY

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/1840-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1840-73-0x0000000000500000-0x0000000000510200-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
1976	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"	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1840-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0007000000017409-6.dat	upx
behavioral1/memory/1976-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1840-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1840-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1840-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-59.dat	upx
behavioral1/memory/1840-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1840-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1840-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe
File opened for modification	C:\Windows\java.exe	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe
File created	C:\Windows\java.exe	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.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	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 1976	1840	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe	31
PID 1840 wrote to memory of 1976	1840	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe	31
PID 1840 wrote to memory of 1976	1840	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe	31
PID 1840 wrote to memory of 1976	1840	680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe	31

C:\Users\Admin\AppData\Local\Temp\680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe
"C:\Users\Admin\AppData\Local\Temp\680abbd1c75954cc702745302517394aa171468b1b661a5d0708ac384e2f9671.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840
- 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:1976

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\tmp2D0.tmp

Filesize
29KB

MD5
e1512dae56a495fc2ecd98de7c85a568

SHA1
07b2ae0267411628ce27e5edc47ce7f36620d470

SHA256
5978f60c8c8af18d1ae2be72152ce3c94209667f44c6e8dd398ed32875a5a1d3

SHA512
304dc18c3223f3eecc8f28b440a26c9530cf798ffa2d4e1b27648b98809dcfc1bbaa0385759a1e9ce9e96bf5fdf5c1428383f8debf9e87b5597c0995f9d6aa6d

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

Filesize
352B

MD5
d045921888a4a78ede0a9f16266b4c61

SHA1
26bcac738efb81cd99bd45fdcef61e9c99e5fee7

SHA256
049b237908aa4690bd45fbd9649211034c817056c27466c0b60e353e369cf828

SHA512
2ddcea7e0cdb91bf465e4cd8e7392de61a8d3fe184f94b79f59c4f5965ca33df1f3d3e641a295fb827b149e8482fab70e3968272c51da9fb41612f0ef20e77c7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1840-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1840-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1840-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1840-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1840-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1840-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1976-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads