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/3036-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-68-0x0000000000500000-0x0000000000510200-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
2508	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 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/3036-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3036-4-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/files/0x0008000000015d59-7.dat	upx
behavioral1/memory/2508-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-16-0x0000000000500000-0x0000000000510200-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/3036-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-52.dat	upx
behavioral1/memory/3036-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2508-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2508-74-0x0000000000400000-0x0000000000408000-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 3036 wrote to memory of 2508	3036	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	30
PID 3036 wrote to memory of 2508	3036	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	30
PID 3036 wrote to memory of 2508	3036	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	30
PID 3036 wrote to memory of 2508	3036	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:3036
- 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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE2E0.tmp

Filesize
29KB

MD5
4a1331135c835d99e2505b7454d50d4d

SHA1
1726ab890fdd19bbece8c914f3288579a47be1bd

SHA256
8b01f80416c5ce4c2ae4d05f877974620eb3e52549c7e7d894feb2bb248fbfa4

SHA512
3b5577fa30f7ee56516117cc61428fec76d73ebe02261f409c119f9709b9ce5241a0a8cc057fa9bd7d7efd41603d151ce92b0805e30576e4edfd6fd1449a64f8

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
4c3583b57bdab0e08c2247dffc493afa

SHA1
a1eb6adbfca61cf6c84bf7e0fbf7c4a41ea4b658

SHA256
223887a3d7c42ce5b8e58d08603a3876aeaab13a160a1bce5e3a62accc3f5f87

SHA512
be493b546d6a288b42ba804374c96df6826ea7faf49c4107852437abc8815df349a49fae084801a270dd05b1ddfb9a59240ffd61d80d7a811bcbcc974747ae1b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

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

Filesize
32KB

Download
memory/2508-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2508-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

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

Filesize
32KB

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

Filesize
32KB

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

Filesize
32KB

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

Filesize
32KB

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

Filesize
32KB

Download
memory/2508-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

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

Filesize
32KB

Download
memory/2508-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3036-17-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/3036-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads