mydoom | 7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca

General

Target

7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
Size

41KB
MD5

7b1d3bff2b21120016f79a5a0b25147c
SHA1

25db9847e3d94d4c5ac2a818d5c6cc38236e472f
SHA256

7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca
SHA512

308b2dd9b55bef763be8c48273b45fab16eb81fbbddb36c50ca8710b178568f0bbd1954051014633c0b834a649a86c2603998091122ad6d3c36b6cee02776e0c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2132-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-86-0x0000000000500000-0x0000000000510200-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
2860	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"	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2132-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2132-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0030000000018b71-7.dat	upx
behavioral1/memory/2860-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000019470-69.dat	upx
behavioral1/memory/2132-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
File opened for modification	C:\Windows\java.exe	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
File created	C:\Windows\java.exe	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.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	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2860	2132	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe	30
PID 2132 wrote to memory of 2860	2132	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe	30
PID 2132 wrote to memory of 2860	2132	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe	30
PID 2132 wrote to memory of 2860	2132	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe	30

C:\Users\Admin\AppData\Local\Temp\7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
"C:\Users\Admin\AppData\Local\Temp\7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132
- 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:2860

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\tmp3AF0.tmp

Filesize
41KB

MD5
98264f470fa5176be0f789608a87d704

SHA1
fccd2a74c4569892be064f93c98a03d95f4d47c5

SHA256
8e2703ab9676421e4fa8133fa5adc708321e4bf24430ce963dbd8b650a248d12

SHA512
0ab6229978036b58fbc849bee05a9f970aacfe97d9744892a2f516d1a0a64b3519f1f46e5c22707d5b0459cf3c1810f54098347b10b3c33aaa9383b8b43aba58

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

Filesize
192B

MD5
035102018285bf67678f0b8485f50b4a

SHA1
42b1ff3b3558a14a00715a81617ad24a2578d613

SHA256
1b45bd546f4383e3ed23bbf4bf7a6f0fa1523c5783f2ec3d2a8dec5f043a481f

SHA512
a201347d6984211e417908e78018cf53770de3583e9e151950c28b530ce86022a98a26556f102b16cf105457782f5fd9beec64f1bdf24bd915ee0cfa95e4d883

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2132-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2132-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2132-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2860-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads