mydoom | 0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7

General

Target

0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
Size

29KB
MD5

d72b2598385ee6d107de23af2f0bdce0
SHA1

64d3e6314ee551e512614d545fa64ec4ab795823
SHA256

0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7
SHA512

b3523aa78bcfadc120e2d3b0eab4c706ad6ffcd7e4a7a04f0a39b6514b52f02a8f3662a7ea71fb7556e905858e0bd75936ff91db56aec849996d067198a933a9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Qu3t:AEwVs+0jNDY1qi/qp

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2452-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-76-0x0000000000500000-0x0000000000510200-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
3040	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2452-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2452-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016d58-7.dat	upx
behavioral1/memory/3040-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2452-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2452-17-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/3040-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2452-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3040-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2452-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3040-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-59.dat	upx
behavioral1/memory/2452-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3040-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2452-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3040-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2452-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe

description	ioc	Process
File created	C:\Windows\services.exe	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
File opened for modification	C:\Windows\java.exe	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
File created	C:\Windows\java.exe	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.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:

0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe

description	pid	Process	procid_target
PID 2452 wrote to memory of 3040	2452	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe	31
PID 2452 wrote to memory of 3040	2452	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe	31
PID 2452 wrote to memory of 3040	2452	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe	31
PID 2452 wrote to memory of 3040	2452	0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe	31

C:\Users\Admin\AppData\Local\Temp\0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe
"C:\Users\Admin\AppData\Local\Temp\0eb713a093b1fe6719dac5e26881af9ccb87cfcee4dfbcadef2e5c425dcf96b7N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452
- 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:3040

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\tmp2F0E.tmp

Filesize
29KB

MD5
44f10722c0183016c36c96f18f6cf7a9

SHA1
f4421bbc6746a10db63fdc2a35bfd61dea25fbec

SHA256
ae22947204e57c02eb778c098f90f2c13f7a1bb71468fe6ef12048423a15152c

SHA512
83f52176ce8a5c5f1febe5d7f0c62ad1d3d239d6c1f53a21e5dfad7df04e16b96641e014750b7f464fc192d37153f53c4001f9cee8ff15caab3e19bba3678389

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2F0F.tmp

Filesize
29KB

MD5
83b0e7ae8844cf9e20593047c105ff3f

SHA1
96344ea7c9c349f7f3b1b9ea72d85e1ded86941d

SHA256
0a0670488b2caf0a83fa524718b9a46eef867b618041893a05fdf320d6fe466c

SHA512
30159d2af07cf483a1dab4f813329ed10de6d22ac2aa9adac406c2f0bff8521b22ea6629a886dc7999e7f71f941e5de97d24e271866473d9b1a8076eab0390f9

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
352B

MD5
056996bb88d9a51657b5fe39513af7a8

SHA1
4e7c786103eec65da3e06cbcac2f9e365f6ed936

SHA256
025dee19fc25024f914292f2476aebf16e42ea61cf6e2c48866594ad2acf27f9

SHA512
90f570367940379af347b72afa5ae90a12754dac24294527d4c7a8b134dfeccb629b672e8856b187c5ae3e44068f704eb67798b23bf9dabc01134b0c69533169

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2452-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2452-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2452-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads