mydoom | 3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80

General

Target

3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe
Size

29KB
MD5

562c9438e8bda2809dc5b614072d3a90
SHA1

73daf7b22a93a0adb60195dd59a4d5d2a2b62310
SHA256

3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80
SHA512

a18762733fee880a744cf3648fe5229ec4b0e6f3fd720bf954174d4295790f2b0483c84f8b9f491c36b1045081f9203fee02118c2d8f3770ea521b74d268d249
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/N:AEwVs+0jNDY1qi/q1

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2336-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
2508	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"	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.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/2336-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000019227-7.dat	upx
behavioral1/memory/2336-3-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/2508-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-69.dat	upx
behavioral1/memory/2336-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe
File opened for modification	C:\Windows\java.exe	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe
File created	C:\Windows\java.exe	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.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	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2508	2336	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe	30
PID 2336 wrote to memory of 2508	2336	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe	30
PID 2336 wrote to memory of 2508	2336	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe	30
PID 2336 wrote to memory of 2508	2336	3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe	30

C:\Users\Admin\AppData\Local\Temp\3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe
"C:\Users\Admin\AppData\Local\Temp\3476e676ee0531c35037021cfd51922d819f988241efc6ba5ba80aa2ef62eb80N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- 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:2508

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp49FD.tmp

Filesize
29KB

MD5
ecd465c0972b06c6b8a8338026b00ab5

SHA1
428e120c0fb21659c1661400783e9ef2e60c9308

SHA256
4392e61d251186ffb47083835d1420ff7edbdef3bb56e71952dd5bbe8e1cdea5

SHA512
b352db54fa27cd72a6a77f5e778b15c073da4a184bc6a89fc805b426319521ecbff9f7850e1e53642c7166b43f34a420ca2a99910efa8c3a922bae30df9d697a

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

Filesize
320B

MD5
4c694bfc80906b98dfd0d96e799f7c47

SHA1
d003fad821ffde371cfbd9b26261c70650276106

SHA256
af77061557f884ee2461aa7181290b57b71015bdfeb70624694a673b50bbc193

SHA512
8f14bff2fe2f658975184b067ca07790702e810df8d6ba8933849d15f38018958f4b306b1f575cd5f1f62c8c86ba7561275faefca413743cf63322c06ea4415d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2336-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-3-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2336-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2336-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2508-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads