mydoom | ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739

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
23-11-2024 08:52

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General

Target

ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe
Size

29KB
MD5

a272960a35ffea1fd87c88d9f4b0a190
SHA1

2563dba48f5d0a825ccf04c7582290a98d45603a
SHA256

ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739
SHA512

e01f2f73c2707e96fd0aa931d35ac62ced4c516dd4765ab76170041dc107c2efd713d586507826ee19075404b3099c1d032338343fe3ef7085bb9fa1089576dc
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5:AEwVs+0jNDY1qi/qR

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3304-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-138-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3304-199-0x0000000000500000-0x0000000000510200-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

2672 services.exe

pid	process
2672	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.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

Processes:

resource	yara_rule
behavioral2/memory/3304-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/2672-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2672-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2672-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2672-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2672-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2672-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2672-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp88B3.tmp	upx
behavioral2/memory/3304-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2672-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2672-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2672-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2672-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2672-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3304-199-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2672-204-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe

description	ioc	process
File created	C:\Windows\services.exe	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe
File opened for modification	C:\Windows\java.exe	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe
File created	C:\Windows\java.exe	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.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:

ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe

description	pid	process	target process
PID 3304 wrote to memory of 2672	3304	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe	services.exe
PID 3304 wrote to memory of 2672	3304	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe	services.exe
PID 3304 wrote to memory of 2672	3304	ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe
"C:\Users\Admin\AppData\Local\Temp\ecd9066bde178e3a772044ef7405225c82bbb55175ea034fe3f8552595c5e739N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3304
- 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:2672

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\default[6].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp88B3.tmp

Filesize
29KB

MD5
fc918696964e6e351316e23e581efe21

SHA1
4eeb27391d4c60efdac3b341f2be970ebf598af2

SHA256
cb0c68137779b28c00ea4b6d3f01a31d5c2a25559ab118496abbcd2b9577004c

SHA512
bb7f05274db07539440b8a93848b4af22395344036a37bfe1b55d370eece51252f668b475c80c57c4524e9fff1c7a5e9ebebc89b3752d8ce0a2f8ec02b616f11

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

Filesize
320B

MD5
c9e27968921a61a2a7c0714de43da79c

SHA1
5b634563d94f4fc0c492b36bd7498ec58ba9645c

SHA256
1b8a3502f918a90447dcf65786d57ef40d7370376e4208f9234e8556fd038bb6

SHA512
a974327ed12e742d5b5d07854b687b69ea1be2f40bd697887a054ace809ac3493a6abb97dcbbbeb014d599773694b8441dfd0936b6439477c184700e18b807ca

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

Filesize
320B

MD5
e7c89701d11df600b2ad24a31324a9de

SHA1
34c2926c7f7e0f858e3da23925c9c77dc112bff4

SHA256
b6af903bd84d63d936217c6fbbf4cdd72f41fa01cd9bb9e2ab8a62d2e4351cd7

SHA512
8b1cc81acc2ba0e3ed5df9c7da7961418fa007162ffae165861c2523fc764de2f27f2a906c23ab1576789b9c8077c97f29c4f16fd4cb95c803343d5568f7a6ff

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

Filesize
320B

MD5
51bb46ad99d82f81b09bc6f1b6a40aec

SHA1
99273c8da510b306361867d7c9c976b49f6ecd25

SHA256
9f09051943cef043ede941569ba2f5b333319313fb562161775b8924d91a8b9b

SHA512
cf5e2971d1c7ccd6f715ff0907e7e5a9c3a9f625d9b54c69fc1e93bb1923f587488b775cbddd92cf52ffcdfb6ec7788ccb3e2751269b6a85934a798f87ad40fc

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/2672-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-204-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3304-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-199-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3304-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download