mydoom | 6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494

General

Target

6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
Size

29KB
MD5

eaea4b994ec201d9e3f2212fc663a0d0
SHA1

9966e14aa809f67003938d83f4c66496eb7fca2c
SHA256

6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494
SHA512

b0321124bf55f5837dbb49fc1de7455d1c159f33b087e7f861976cdb28615241b4fa958893b678bc0f51ba569d64fd161abb1d8a0cfbd1108564395632916e05
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O:AEwVs+0jNDY1qi/qW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2096-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2096-80-0x0000000000500000-0x0000000000510200-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
1800	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"	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.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/2096-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2096-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000019467-7.dat	upx
behavioral1/memory/1800-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1800-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1800-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1800-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1800-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1800-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1800-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1800-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1800-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1800-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-63.dat	upx
behavioral1/memory/1800-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1800-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1800-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2096-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
File opened for modification	C:\Windows\java.exe	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
File created	C:\Windows\java.exe	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.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	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 1800	2096	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe	31
PID 2096 wrote to memory of 1800	2096	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe	31
PID 2096 wrote to memory of 1800	2096	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe	31
PID 2096 wrote to memory of 1800	2096	6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe	31

C:\Users\Admin\AppData\Local\Temp\6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe
"C:\Users\Admin\AppData\Local\Temp\6056950ea27c0548340daea200e34ae7444aefb8c900ad7bcf15cfd40224d494N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- 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:1800

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\tmp212A.tmp

Filesize
29KB

MD5
eb16500079ae71ccf4f0fc2011fe87fb

SHA1
eeb2496c363d4083a237c642056e9b0ca511b8e6

SHA256
16c5f2db4587a7e2f94de980ca4b07ded08999604945b1bf057f45de7c5051c3

SHA512
998e5e677130155e5854dba85b697e5c207f9dd174548e883352cc53c39bc6f2aed770849cb9bc1079d78b4b458534872ca5ce302a8860d2b23d1c351172f1d3

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

Filesize
320B

MD5
6c2bcddc525a4fb58c1827f0ad85ae9d

SHA1
aaa5fcf44f1837854da5b8da6ac7f59257144ced

SHA256
bbae8d0f7de934aa44f19d4f769961bc8581401beeeea15f2e3453b6219d4097

SHA512
8541b25f8d0efede9b121294ee6685af6fd9a2b8975c0d5eecc1683083fe2159d26a68c8fed03fcf92dd907cf6e99d324a3b0b3d874e600f15c8da49313ddb48

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1800-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2096-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2096-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2096-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2096-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2096-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads