mydoom | 04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32

Analysis

max time kernel
120s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 20:24

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General

Target

04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe
Size

29KB
MD5

d1efb7a11adfdad180581706beed3900
SHA1

9dd88509ddb63771055265dd70a7da19921f0d2d
SHA256

04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32
SHA512

53387538d48f8675ce7776d75edf05bf34637ff8038f4d9e851cdca2436408a8b61f5d5cf705b434d13021e2dfef7e26eca01fc2fe80a4967b9a0b8ed2f684f6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1:AEwVs+0jNDY1qi/qN

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/1336-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1336-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1336-111-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1336-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1336-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1336-176-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1336-204-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
4440	services.exe

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"	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1336-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b6d-4.dat	upx
behavioral2/memory/4440-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1336-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4440-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4440-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4440-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4440-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4440-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1336-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4440-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b8d-38.dat	upx
behavioral2/memory/1336-111-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4440-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1336-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4440-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4440-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1336-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4440-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1336-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4440-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1336-204-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4440-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe
File opened for modification	C:\Windows\java.exe	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe
File created	C:\Windows\java.exe	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.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	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 4440	1336	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe	83
PID 1336 wrote to memory of 4440	1336	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe	83
PID 1336 wrote to memory of 4440	1336	04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe	83

C:\Users\Admin\AppData\Local\Temp\04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe
"C:\Users\Admin\AppData\Local\Temp\04ba69b5829123d4a68f0bbab1647f30aa2575b7fae6570822b4fd514f71df32N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1336
- 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:4440

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\GRYMSCZU\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GRYMSCZU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\default[3].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\default[5].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp685A.tmp

Filesize
29KB

MD5
2a0d08e4273c53e93bbb88152fb2a86b

SHA1
1249ea551b337845584135ee5d6859cf5903ba69

SHA256
333387815d96912a5e1c59badb88ceaa27194c8bd0ae88a16f0962a6b236f0d8

SHA512
8dd2101f71b167cda8f6ab1fcd3d5c5a3dcc7d147a13033434e5c2a44137327552b10cb5aa210ff16086e711ecec1a234a51852015730e61ee5332e6876c0f53

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

Filesize
320B

MD5
781766b3c0502c8c3a53d1382eba4988

SHA1
3a45b1bef91b5d18ad284c23618613a0c4f0a3f5

SHA256
62e5c3edb844601567683e680f4303cf630b9c058faa1cfa95fa65cee5f6daaf

SHA512
4c9b9fe3227ebabd400a1b4d0478033c680cd076a519f14df7a07e2bf2d7bf341c9effbf93179722c35f0da62c31079ee5a685cabe4c39067aa400ce6cc0c621

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

Filesize
320B

MD5
1de7837ac7d08d76bb664d39090b0dc9

SHA1
9798a9246755e53eed3d061fab1a810002a7eaad

SHA256
ac34f8bbc7249e772686c0ef14f7048db9356c32bc6d4adbf02cb43a456945e1

SHA512
977f49a6ffa331a33f4b1042e8a633fc45b029c0d1fd67378c8497aa1ea553d0561ce82e82237c100a7cf6c0286362fb05474b478e3d81f459315cdc84994d05

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

Filesize
320B

MD5
47af7497b6bb3437c4ac48373b439299

SHA1
b1830ad6dc892c942d6787129648e65d0ece9c9a

SHA256
1158765aa9f4ee83ce2e7e658b2d549c42263e5777b103ccdedcf81c61a21e35

SHA512
094161e6cbb555fab026a5db163ff4625691662f754aa3a6460dfd4876a86d8c28a26fdd878edd1da2ed40be115be579c1918ab895c979fd36373b179287cd7a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1336-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1336-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1336-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1336-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1336-204-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1336-111-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1336-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1336-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4440-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4440-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads