mydoom | 266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2

General

Target

266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe
Size

29KB
MD5

9f2ddcc8221de922b9a8a5460b37c541
SHA1

5287fe38e00be978d1a3156cb3003df5e1b3d14c
SHA256

266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2
SHA512

b7e8984fde1d48a9d63d5b29d1ed7cc11e45d0a51cc351cf617df3c23d8e8040338a242df8df442db0af98aa478cee69b63cc842add761a887dcd40547bcf83a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/M:AEwVs+0jNDY1qi/qE

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2892-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-89-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-96-0x0000000000500000-0x0000000000510200-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
2880	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.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

Processes:

resource	yara_rule
behavioral1/memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2880-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d81-10.dat	upx
behavioral1/memory/2892-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2880-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2880-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000004ed7-69.dat	upx
behavioral1/memory/2880-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2892-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2880-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2880-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2880-97-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-96-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe

description	ioc	Process
File opened for modification	C:\Windows\java.exe	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe
File created	C:\Windows\java.exe	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe
File created	C:\Windows\services.exe	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.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:

266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe

description	pid	Process	procid_target
PID 2892 wrote to memory of 2880	2892	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe	30
PID 2892 wrote to memory of 2880	2892	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe	30
PID 2892 wrote to memory of 2880	2892	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe	30
PID 2892 wrote to memory of 2880	2892	266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe	30

C:\Users\Admin\AppData\Local\Temp\266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe
"C:\Users\Admin\AppData\Local\Temp\266ae3615059858079cd0192403308d71bf938a08072fc38df386d5414b32af2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- 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:2880

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\tmpE312.tmp

Filesize
29KB

MD5
feb6831838c2d91cb285434f8a01b65d

SHA1
41fecd59d64168d2e906a4bc019cb50201845c8b

SHA256
c65f1e599c0aadc0a204d29b83662abbe4da1716f4230fa04405745af10865ce

SHA512
562e974578d09ad10ead46cd2c8d8adce6a00861b38a53e98c7030c08283089eafb76eff771ccca9dd53473ba03a1eb643d1244d757a5d9b39b1f32768ed2e74

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
320B

MD5
07c9d638750c408013cc9098f32b0853

SHA1
458f65dd87e58aff510684dd56bb07b99d884f1d

SHA256
2740c7894b6cce0846df915a4cb275d2d9435f0c4cf069b4f247d0b45348b584

SHA512
b5864ce2286f0ac1d69bcad28f27f176b08493948721c492f3e4c5fcc3930f5f67521a0ce3a7deb55a2b3e9ba6a2f44ac9ce903c6ab6d150e57ccb0738faaae7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2880-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-97-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2880-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2892-8-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2892-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-19-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2892-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-18-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2892-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-96-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads