zloader | 165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3

Resubmissions

15-11-2023 13:36

231115-qv8lkscc9t 10

10-08-2023 16:27

230810-tyaeqsgg3v 10

26-03-2022 21:48

220326-1n5w8aebck 10

Analysis

max time kernel
1182s
max time network
1188s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2023 13:36

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General

Target

165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe
Size

3.0MB
MD5

95923b1905fedaebd85cbd80baa159e8
SHA1

720681368a92571f966e25025bb75938caeb8f63
SHA256

165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3
SHA512

64c5eebe4c1688a84d36dec96baee720317348bdf65196386e22a7cab644122ff940cf558a178134d1abaef97ba43713057ce7cca1840d9e8a582dfc439312fc
SSDEEP

49152:S0Jr9fu3uD9bcN187G3LSRm/6Xh3Vjydq9txQiPaIqoCML3NzgJQnlh/eu:m3hH3LSI/6Xh3dmq3xQiCIfCML3X

Score

10^/10

zloader goldhub 24.02_spamer botnet persistence trojan

Malware Config

Extracted

Family

zloader

Botnet

goldhub

Campaign

24.02_spamer

https://baj3tu.xyz/thread.php

Attributes

build_id
20

rc4.plain

Signatures

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Hoohce = "C:\\Users\\Admin\\AppData\\Roaming\\Cabaf\\uhdiybob.exe"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe

description	pid	process	target process
PID 3172 set thread context of 1228	3172	165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe	msiexec.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 1228 msiexec.exe
Token: SeSecurityPrivilege 1228 msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	1228	msiexec.exe
Token: SeSecurityPrivilege	1228	msiexec.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe

description	pid	process	target process
PID 3172 wrote to memory of 1228	3172	165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe	msiexec.exe
PID 3172 wrote to memory of 1228	3172	165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe	msiexec.exe
PID 3172 wrote to memory of 1228	3172	165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe	msiexec.exe
PID 3172 wrote to memory of 1228	3172	165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe	msiexec.exe
PID 3172 wrote to memory of 1228	3172	165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe
"C:\Users\Admin\AppData\Local\Temp\165c11e7e28827baa961ca56a8257310c482b20db7505d802ca3f4a52a281ee3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Windows\SysWOW64\msiexec.exe
  msiexec.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:1228

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1228-8-0x0000000000C30000-0x0000000000C54000-memory.dmp

Filesize
144KB

Download
memory/1228-10-0x0000000000C30000-0x0000000000C54000-memory.dmp

Filesize
144KB

Download
memory/1228-12-0x0000000000C30000-0x0000000000C54000-memory.dmp

Filesize
144KB

Download
memory/1228-13-0x0000000000C30000-0x0000000000C54000-memory.dmp

Filesize
144KB

Download
memory/1228-14-0x0000000000C30000-0x0000000000C54000-memory.dmp

Filesize
144KB

Download
memory/3172-1-0x0000000000A70000-0x0000000000D93000-memory.dmp

Filesize
3.1MB

Download
memory/3172-2-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

Filesize
4KB

Download
memory/3172-9-0x0000000000A70000-0x0000000000D93000-memory.dmp

Filesize
3.1MB

Download