mydoom | 24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39

General

Target

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
Size

29KB
MD5

2f7b4d395f44ce77b8cff3595f65c0a1
SHA1

9507d6effa8cd4fbf656d978110b883de23edcc7
SHA256

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39
SHA512

26ee5bbdbe1ee359b5ecce1323f81cd5d41783919f5e7cf1dd52f66cdc77f4f2b620492469993d066c89a014bac8849781759596e9b3a8f60ff624810cd5b8a8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/SI:AEwVs+0jNDY1qi/qZ

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2748-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-82-0x0000000000500000-0x0000000000510200-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
2872	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.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/2748-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000015d75-6.dat	upx
behavioral1/memory/2872-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2872-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-18-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/memory/2872-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000015e47-71.dat	upx
behavioral1/memory/2748-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2872-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2872-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2872-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe

description	ioc	Process
File created	C:\Windows\services.exe	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
File opened for modification	C:\Windows\java.exe	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
File created	C:\Windows\java.exe	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.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:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe

description	pid	Process	procid_target
PID 2748 wrote to memory of 2872	2748	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	30
PID 2748 wrote to memory of 2872	2748	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	30
PID 2748 wrote to memory of 2872	2748	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	30
PID 2748 wrote to memory of 2872	2748	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	30

C:\Users\Admin\AppData\Local\Temp\24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
"C:\Users\Admin\AppData\Local\Temp\24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- 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:2872

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\tmpCA0.tmp

Filesize
29KB

MD5
6481d8d048864238f0f8507b624a755f

SHA1
3c18866b75e3f38686513268673844f2d683feb9

SHA256
1971d7d0ccb7d3ce5dc820f12394a2daaf1048b45483755fb4827652e39090fb

SHA512
b131a4e339f256345d4eb874dee61a29352f3adc61035427c7a589a49b1f44dddd05a924491a16adcb82f0101cb4e514ce9459ea6953f89956aa814e682d9849

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
d561a1dc3f674d8f015694800b7757d0

SHA1
960befda955c13c00b0c3a7851fe8f4c13abaa9b

SHA256
6ef80ecf753732f533443add0e26623cfa8550f17271dd58f4c5c641780af9e3

SHA512
8e04f8ae2bd81681c4f6470e26cf9508ff2b23d76ac1d623ca6ba1ba9dd4ad587f62fe7a95e22b9aeff55226678bfd8f3b589f2efb029af8e69fd518c439d782

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2748-19-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2748-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-18-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2748-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2748-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-10-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2872-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads