mydoom | d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165

General

Target

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
Size

29KB
MD5

2d65579ad10536a2c3260c0cbbfe3af0
SHA1

368236346c0d7fd05642d26df401c04f747fefb2
SHA256

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165
SHA512

b65b13626fa3708787e599581f779d6d9c07ecf98fa9b667026e30d8a4b03f570b2a9f21e1bdff97858d5920e3e763dd733e22a28c6802b79ea50e77696d756e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Nu+:AEwVs+0jNDY1qi/qX

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3612-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3612-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3612-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1788 services.exe

pid	process
1788	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3612-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/1788-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3612-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1788-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3612-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1788-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3612-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe

description	ioc	process
File created	C:\Windows\services.exe	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
File opened for modification	C:\Windows\java.exe	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
File created	C:\Windows\java.exe	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.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

Processes:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe

description	pid	process	target process
PID 3612 wrote to memory of 1788	3612	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe	services.exe
PID 3612 wrote to memory of 1788	3612	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe	services.exe
PID 3612 wrote to memory of 1788	3612	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
"C:\Users\Admin\AppData\Local\Temp\d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3612

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:1788

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\zincite.log

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1788-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3612-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3612-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3612-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3612-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads