mydoom | 586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063f

General

Target

586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe
Size

29KB
MD5

6696826b17431bc5167fc99519f3c9d0
SHA1

669b972abb740bf5185a1227e47f2c031396ca3a
SHA256

586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063f
SHA512

914de82dd06880c32042cd8b43fb9c8365ad26947d68f84b5bd4491cd9783cb7e053686949bdc81cad39814b0c5d5da3335e49a8d6db5865c61e9e6493a18ee8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Xg:AEwVs+0jNDY1qi/qY

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2744-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2744-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2744-60-0x0000000000500000-0x0000000000510200-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
2828	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"	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2744-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015d07-7.dat	upx
behavioral1/memory/2828-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2828-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2828-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2828-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2828-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0031000000015ccc-66.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe
File opened for modification	C:\Windows\java.exe	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe
File created	C:\Windows\java.exe	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.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	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2828	2744	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe	31
PID 2744 wrote to memory of 2828	2744	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe	31
PID 2744 wrote to memory of 2828	2744	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe	31
PID 2744 wrote to memory of 2828	2744	586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe	31

C:\Users\Admin\AppData\Local\Temp\586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe
"C:\Users\Admin\AppData\Local\Temp\586c2d8fe7e007b3127ebcfdd319ca0b90b5eb9a4f74f8c8513f189cf872063fN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744
- 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:2828

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\tmp9ECF.tmp

Filesize
29KB

MD5
c47cb9bc8837fd9995462c7c2541b4a3

SHA1
7337be9bec712b767b3cef396f49de91e105ea95

SHA256
a4169431835c2cd614715612418b268b699161c59dfa8ff50df5e2b228823cac

SHA512
20a232ab092a468d54662621da9b12205df72da4a7efe442e75564af683a273729f4642f080cec9509022ca5df4fe803339d978d4b8a107de31a2dd253bdd134

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

Filesize
352B

MD5
98ad9fc1f84b0de84f8cbcc2bcfcb44e

SHA1
b1fa62a0dd327b509eab75e6df57a9de25ec49e4

SHA256
4b0c2573934376a5f986469aee0a3390fcfb684e370030207a37566217e1443c

SHA512
fc39062f282b22cd6f5005ff97476078e7570afe0d294e821687f4a6e119baa71ee742934d20fa41e44c99fafeb2c4bd30df67980e2b6d13d9bcc1d28af70411

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2744-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2744-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2744-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2744-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2744-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2744-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2828-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2828-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads