mydoom | 88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3

General

Target

88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe
Size

29KB
MD5

d2a917f9f67e3dc3ee276a703e79415d
SHA1

61ea2c6440fdc019bd52c51cf75c874cf790378d
SHA256

88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3
SHA512

52fab611dc6483f017365ab311b1726a2c0759285e0ff34a51b318b1c4c97de608ad8826bc40a5558594c8e32205b691b8288f400ce722ec87f9c9a04cb7e0b3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/o:AEwVs+0jNDY1qi/qw

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2364-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-70-0x0000000000500000-0x0000000000510200-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
2056	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"	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2364-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000018d68-7.dat	upx
behavioral1/memory/2056-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-42.dat	upx
behavioral1/memory/2056-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe
File opened for modification	C:\Windows\java.exe	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe
File created	C:\Windows\java.exe	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.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	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2056	2364	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe	30
PID 2364 wrote to memory of 2056	2364	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe	30
PID 2364 wrote to memory of 2056	2364	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe	30
PID 2364 wrote to memory of 2056	2364	88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe	30

C:\Users\Admin\AppData\Local\Temp\88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe
"C:\Users\Admin\AppData\Local\Temp\88668af0f0aa80094888fc78ffb5f7b67b809071ebc6247f4c9eb481f2a2fac3.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- 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:2056

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\tmpA841.tmp

Filesize
29KB

MD5
c0f829a9ffb5fe3338ce55797fced908

SHA1
ff1d16e29b128370b6dc1dbc1b633329848c0e44

SHA256
7ff57474a15e841fc41c370a16a47a71a157b5d9bbcf2af3374c9eeac8342181

SHA512
bc7d3d52a141d2eea251cef430a3c0e9580144cc7cf06eb52a84ec2c03ea59910899df990628a4f7e2ecc7abd51ee2f6fd72257f72a37793dca007ee41f0b3de

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

Filesize
384B

MD5
c617b329c4fc69c9ac7b5c0ebe1065cf

SHA1
257d7da6742c18a32ea9b9060a4ba42e1c4fb276

SHA256
3fd440c698c7e3793b05b95497e7a5cf41c24b99993023fc101246353dcd24ab

SHA512
1ae7ae73d81841f66caa69bafc1f4c4efac24a54ba8fad4cb3ac7c9658cf9d9ac96627bd972f99308f284b647fe3b146c1a67019da23f288775905291c2841dd

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2056-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads