mydoom | ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 00:39

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General

Target

ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe
Size

29KB
MD5

5a78704e1398275553955c02911d14e2
SHA1

9e6b15c796cf36fc5c4bcf96622b7ebd03f38b6b
SHA256

ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8
SHA512

64c36e6d537722a7e5b8d30b64766cb069ed67a89437758f06b2dfe11a04ad473ee82c154184803a5bf5027d2c1ad1d9b9d05361f5ff5e8de91499a68fabb541
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7+:AEwVs+0jNDY1qi/qq

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/4604-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-109-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-208-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-236-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4604-275-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
2536	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4604-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023479-4.dat	upx
behavioral2/memory/2536-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2536-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2536-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2536-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2536-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2536-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000021a4a-48.dat	upx
behavioral2/memory/4604-109-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2536-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-236-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-237-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4604-275-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2536-276-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe
File opened for modification	C:\Windows\java.exe	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe
File created	C:\Windows\java.exe	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 2536	4604	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe	83
PID 4604 wrote to memory of 2536	4604	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe	83
PID 4604 wrote to memory of 2536	4604	ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe	83

C:\Users\Admin\AppData\Local\Temp\ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe
"C:\Users\Admin\AppData\Local\Temp\ab8747cd43bc6c5a0047ebb5c8583454fbc12ae18ae2390cac361a0394ecffd8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4604
- 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:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0U69O7L5\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4329235D\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4329235D\default[8].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\THHXO5RX\default[3].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYI0S376\default[5].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB785.tmp

Filesize
29KB

MD5
5b05580450d3460be49dfcb28f2d2108

SHA1
a8a380d377f40441ab93f974bfcb1f3d197be6a8

SHA256
af4dbae8c6784530703f08fa737f69eae588fd1a5827fca14c8ffd63df4f12d1

SHA512
cc6404be7fb855b67897730bb9abda56cc9585c922792f3a2265cd4abbafc8590a203c09065fa336e485af52d89eaa9a70543e25143168411f92143f3cc442ae

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

Filesize
352B

MD5
995fc7ebb26a69915f3ce94c8ed5ecf6

SHA1
1b5cc70708a27622d2fb7acd333dc73629bc644c

SHA256
e9a438685cb3087628f4b935d75c061e231714bdb9c8f8e866103f7bbff803a4

SHA512
18048f53323a756eb66031c998e6ffea0518efa2ded608f94bed2dc21ffbefe76e1135b3f115880c2917c0b76b53750b66fedabf44c7032aa9cdbe3aa2e696d4

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

Filesize
352B

MD5
ab4107272a0f4e0dd4b34d420004098e

SHA1
1b50d062702f00a05670bbc2bd3d6fb72b1cc494

SHA256
6401abd64ed7132ff92f19ec50b2036549bc71ede01981225a70bf65f1cdb9b4

SHA512
03999c7dbd0f3af77b6190a63c73e30a8f8704f11baffd335e9e805ff810f07f733bec85ffdcde595caf12e416192ed77d66bff26bd92733124b3cd1ca625410

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

Filesize
352B

MD5
b5c690292387ca318e22bb16c77adc87

SHA1
cac2db3788cdfefcf893ee77c16c75a159aea9e1

SHA256
94b5838917465eb138ac498bc44c64121190cc2535d291a1ba6e119fb478ee35

SHA512
1a1dccf594295aabfb6b64f79c7abdfbda821e2470538e7d51c071688547da728cf23181818414722905be77f6c32f3d893e802ca2d6ca19eedb4bb8e1762c58

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2536-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-276-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-237-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4604-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-236-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-275-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-109-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4604-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads