mydoom | 312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87

General

Target

312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe
Size

29KB
MD5

cf14adabeeb86d16263fd27a57ccb50b
SHA1

0f435abfe9adb7b31b1974fd117f491c60c76089
SHA256

312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87
SHA512

508630e9649e1521be8e89a523bc451fca497bda4c2f72dd438bab891fbcacc30b46af972d488258faef5aff15f880d6da730d0279db1f466b6ccf53d5d175f8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehB:AEwVs+0jNDY1qi/qWb

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/3060-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3060-9-0x00000000001B0000-0x00000000001B8000-memory.dmp	family_mydoom
behavioral1/memory/3060-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3060-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3060-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3060-74-0x0000000000500000-0x0000000000510200-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
1872	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"	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.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/3060-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/3060-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3060-9-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0008000000016dd0-7.dat	upx
behavioral1/memory/1872-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3060-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1872-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3060-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1872-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-63.dat	upx
behavioral1/memory/3060-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1872-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1872-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3060-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1872-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe
File created	C:\Windows\services.exe	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe
File opened for modification	C:\Windows\java.exe	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.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	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1872	3060	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe	31
PID 3060 wrote to memory of 1872	3060	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe	31
PID 3060 wrote to memory of 1872	3060	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe	31
PID 3060 wrote to memory of 1872	3060	312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe	31

C:\Users\Admin\AppData\Local\Temp\312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe
"C:\Users\Admin\AppData\Local\Temp\312db2c96dc3dd0920ce0e1161bb4e4be058937278693cce7e1fd01b67554a87.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060
- 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:1872

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\tmp3516.tmp

Filesize
29KB

MD5
383c9137b10eca58f2025d628cb93101

SHA1
c9326f33af0c121dc4538d52440978b284ab3e1f

SHA256
a8f438bb506298b5530689fb27551352bce3baab7c9a9e94139c84fc03263f30

SHA512
77defbaeae0a0924f1782a3fbc8b7d763efeaa5a66124d1d752985c2215184fc98993725b1e4d9e2227b37836ba5cbae4815340d547cbc8cb9fd307310d0d435

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

Filesize
320B

MD5
da1c310abd09d098a462034a6ecfe51c

SHA1
a8fe598ed927eaabd68533a00393b0371f4bcd45

SHA256
60e30cb2bb4f6aa388fde28415e710a922fa926e75bd50181139352620d7fb0e

SHA512
d0536749f830990d45c7f572e9f16fd29ae85cf021605811446663aa2c01f667a64be3f8bccf3ca25b16db47492c230c64978bfa648945119cfbf7b52d906730

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1872-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1872-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3060-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3060-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3060-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3060-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3060-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads