mydoom | 4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 22:23

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General

Target

4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
Size

29KB
MD5

6010bcd53881c3b410f0baa8293dddd5
SHA1

5b0339750320e65d1e4431efe95438802014c223
SHA256

4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4
SHA512

3a2116608452be0a3cf17c981444302b0ee3f128e5b278a4f08452a74f0f6a65e40cf8fd3c2c45bcf5275d4575f930bc359c875fee620d53f3396ff2aaed9ea7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qT

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/4988-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4988-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4988-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4988-132-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4988-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4988-171-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4988-207-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4988-242-0x0000000000500000-0x0000000000510200-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
540	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"	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4988-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c95-4.dat	upx
behavioral2/memory/540-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4988-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/540-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/540-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/540-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/540-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/540-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/540-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4988-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4988-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000800000001e786-50.dat	upx
behavioral2/memory/4988-132-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4988-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/540-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4988-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4988-207-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-208-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4988-242-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/540-243-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
File created	C:\Windows\java.exe	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
File created	C:\Windows\services.exe	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.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	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 540	4988	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe	83
PID 4988 wrote to memory of 540	4988	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe	83
PID 4988 wrote to memory of 540	4988	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe	83

C:\Users\Admin\AppData\Local\Temp\4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
"C:\Users\Admin\AppData\Local\Temp\4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4988
- 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:540

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\3DWZNJ32\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\default[1].htm

Filesize
302B

MD5
e3ce7b4e89668aaf9e0a6de317575af8

SHA1
a08cffbde120781baf281f4a7653980197283971

SHA256
e014684b9f80308ceb8807a3580fcf948923f3a1b8a3ea84982c664362feda1b

SHA512
9d7e129ea739ff87eca236ff117afaa09eb0f71bae9af9d22b7cadf5c8a71054c35561df744c9d335579f4b6980d2722a316b9720420003efa684ababb9ee9c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[10].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE589.tmp

Filesize
29KB

MD5
f8b8c727c611f57597bd8d5391ebc822

SHA1
7ea3f120b656405dca8fb4695fa5958ad14961ac

SHA256
c9f2565bff98da30b6b4fe752fb26f50ba7654862aed2690ec414d08be6d93e0

SHA512
7612c5bc731ea9de7058781db77cc52cd3da36119cf641a3bf316ec517d3d4330ffc51db9d5f0867d15e8898f3daa2e3c2716eaec119eff402349cac1f5253da

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

Filesize
320B

MD5
21ed739e82b7e2a9a1e769082a5afee0

SHA1
6507aa1a0343ce0c11d1a28542914302ab1aefa9

SHA256
5503cac7e1a521d62837932c09654a7b4e617f3782e51da89ef3f15beff12bab

SHA512
32caa7d7d3b9250cda35531a8af4df966dd74d6a176c090ce0bf6178dea4239643f5fe69acec55e996e1eadebcfda4508d96e8f541825dc9b6de574faec9ae46

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

Filesize
320B

MD5
07d7395664a6f0e898e4f64b66209b0b

SHA1
84372325a82afbbf0b13000355cf8ffdc914e547

SHA256
d2e3037eafd7cc291c45a5c833a01c082db32ef9c87dd5225ec6b2828b750c0f

SHA512
492ef2d6a700357e7a8f0e9875a8a862452518467ba180b9debf04a205752a1a2c4eb6466c8a6a56d604a4f4918e77229f63327f91c9f35d07f0c3d9405ce950

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

Filesize
320B

MD5
3cd9784ef9599ad2efeb4a8c1bc4ab89

SHA1
2795872632b606c8760e09ec9dc80a7cd721d00c

SHA256
a483f4ac8481c730924220bf4f4bbf92edf74453ce767cc9500acb3ed0a6de8f

SHA512
da79a55c863ab22f8f511e7ac092babe80ff690458df0c7d581f2ae60d531efd7a3dcc2ea875b86805ff5144596313d78c83a17972889c8237776376d4f7b565

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/540-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-243-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-208-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4988-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-207-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-132-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-242-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4988-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads