mydoom | 0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcf

General

Target

0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe
Size

29KB
MD5

b38afd38eb20c0ec5cbd6fe43462e860
SHA1

c1db62a9b28a2cd69d2bfe38a4fafc1319192111
SHA256

0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcf
SHA512

ff60558a4d0bba03ccbfa258aef3bfe0fe64f8cf4685ffd8c475cf0a8eddd1f0ca079f5e2258ef323d73e8caf2bedd012e924ee845ad1d6cbab81af6a7721c09
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/s:AEwVs+0jNDY1qi/qk

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/3012-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3012-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3012-60-0x0000000000500000-0x0000000000510200-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
2816	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"	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.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/3012-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3012-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016dd0-7.dat	upx
behavioral1/memory/3012-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3012-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3012-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-71.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe
File opened for modification	C:\Windows\java.exe	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe
File created	C:\Windows\java.exe	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.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	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2816	3012	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe	31
PID 3012 wrote to memory of 2816	3012	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe	31
PID 3012 wrote to memory of 2816	3012	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe	31
PID 3012 wrote to memory of 2816	3012	0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe	31

C:\Users\Admin\AppData\Local\Temp\0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe
"C:\Users\Admin\AppData\Local\Temp\0260d24a3e5b230b1ca5ed4db08b013b3c061ac3502dbf9768db0af433fe7dcfN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- 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:2816

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\tmp8D34.tmp

Filesize
29KB

MD5
c8635e692846ebe23af3735282f32704

SHA1
e5fcf9c05cd93d0e969569a8955d4ff34a94ad58

SHA256
80e9938feab99d1919eb32ba3e82d0a61e811a421e67a5b2e33a7dcb0505f7e7

SHA512
f2a23c2cd20fe45f14981bb411f6edf8adc21c0de25210f8a35eba7f3fb9aa35bfc030e57b8e1a49ec8b463f493609a25daf191e3a1eeb244c377787d1d122c3

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

Filesize
352B

MD5
4ab5bc7512d7f7d675d05496bc38f1e1

SHA1
1d3f1806dc62f2bacf3c08c911bd907efd90514a

SHA256
d9d0bb14024a5cb8eebf382a8f3fff361f50f16c6381acb4abb16f0b08b30db3

SHA512
1f147914a1dbd0a156405e1540f31403b26a58e508256971106f5f195d5e61b84eed467643461272b24ede07d4fdb6ab9bd9dc8a2a56be4424270dd6e23e39df

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2816-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3012-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3012-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3012-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3012-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads