mydoom | f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c

General

Target

f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe
Size

29KB
MD5

f07cf4ff5e8bbb6ab63f531ae1d6a008
SHA1

dc508455df82aa36cca87d2cf07c8e196dd3863d
SHA256

f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c
SHA512

d1d24d804b6e0c9bff5d5354dca0ed3f4a5d666d813da423e0426ca451f8226fd843f9c9a7a7eab239b8272da1b225c4ba561ba759edca09b2dd0025a886d12c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/jhX:AEwVs+0jNDY1qi/qrx

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/876-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/876-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/876-76-0x0000000000500000-0x0000000000510200-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
2332	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"	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.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/876-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/876-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016276-7.dat	upx
behavioral1/memory/876-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2332-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2332-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/876-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2332-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-68.dat	upx
behavioral1/memory/2332-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/876-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe
File created	C:\Windows\services.exe	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe
File opened for modification	C:\Windows\java.exe	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.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	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 2332	876	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe	31
PID 876 wrote to memory of 2332	876	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe	31
PID 876 wrote to memory of 2332	876	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe	31
PID 876 wrote to memory of 2332	876	f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe	31

C:\Users\Admin\AppData\Local\Temp\f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe
"C:\Users\Admin\AppData\Local\Temp\f062887334de264fb4a32c72dd6532704c86d2288e5f9bd71071fafe2265854c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:876
- 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:2332

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\tmp785D.tmp

Filesize
29KB

MD5
011ab14587b5e5b1dfb8e4d82722b4fc

SHA1
9b62d6a696dfbec6356a49d70b3ae3ff3afe1fb1

SHA256
7fc69d045b46fff01924dcc9365f115da85a959a5bfc8e093521ad54a4c23509

SHA512
9becb130f179cbcae78a82113088e9e397fc4e438f9066dae8844c8fdef2e61a831a3f9a9c304deb61c902d5dfe0be70a8b1dc881847f4990fcd8551eb60ffb7

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

Filesize
320B

MD5
8e53ad7c937e85592e1de22063f09a80

SHA1
c6051b8cc531a075ab1dd9be57ea3293d57664cb

SHA256
d95b86deec3e855114d8964f234505fedc0b01c50dd0dec4d79962e4db3aa0e6

SHA512
6c75ebd5fb6e227201c169c46f314f156ccd57e52250586bd238c9c6c1a8092c8595c80aa9997ec4f116e466860908252a0e415169b00a39edae7d3bcaeb8c89

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/876-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/876-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/876-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/876-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/876-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/876-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2332-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2332-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads