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
behavioral2/memory/780-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/780-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/780-141-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/780-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/780-179-0x0000000000500000-0x0000000000510200-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
1976	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 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/780-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b9d-4.dat	upx
behavioral2/memory/1976-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/780-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/780-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000218b4-53.dat	upx
behavioral2/memory/780-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/780-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/780-179-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-180-0x0000000000400000-0x0000000000408000-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 3 IoCs

Processes:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe

description	pid	Process	procid_target
PID 780 wrote to memory of 1976	780	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	82
PID 780 wrote to memory of 1976	780	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	82
PID 780 wrote to memory of 1976	780	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	82

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:780
- 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:1976

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\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA9E9.tmp

Filesize
29KB

MD5
3a8cfdd1addd3ce979ebc7e88701a51b

SHA1
247f3533badf5d548aefea066c1faec456692dfd

SHA256
3fa748ae429dff63f8066715197326e60b4b8f6449209105ac15b4de0d708fab

SHA512
52ca31f6cdede7dbacbf75a71b4d3e96e5417f5dfa238b3d0288ab32ced74c08098aba6befb307995cb85579a4526c56dddb96a6107453726af50e80d98ced9b

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

Filesize
352B

MD5
f5b50d8db2a6005afaf85df947c2c8ac

SHA1
71a392436f8df7ee14611b515503b81001500b54

SHA256
5cd5859a99aa3d4800d8f3b8a31ca68068788d82ee89a9cdcd181f7c22e11a9f

SHA512
17fdf8299027736fb14490e334c7f90b6c92b8a0fbf9aee92bd55ea209540fe7b175286f97ab74a61b204accd7a1d463c48b5fe4e8cf25d5965898bf7c68c20a

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

Filesize
352B

MD5
7ada104560e58c01211c6668131db778

SHA1
6a38e52fefa41266d9e2b3911f8a8e9ab29953eb

SHA256
071df754e6782357e1e3ba0231cfcfc613eb133abbec0336093257fbd7ec3f0f

SHA512
6dda5e8a9f3dc15e4e850ac10cc67fe35429cb54dbe8962f66afd53201b16f39aa9659db54663843a5ee75218cffd24f318d1be85fb95e0c4ef3105c85dabacc

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/780-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/780-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/780-179-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/780-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/780-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/780-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1976-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads