zloader | ee9a7bc5040182746a74e164b886113a45186fe3a1d73c2b0ed6513a6a4514e6

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
24-05-2022 23:32

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General

Target

ee9a7bc5040182746a74e164b886113a45186fe3a1d73c2b0ed6513a6a4514e6.dll
Size

499KB
MD5

e592861b0a5a38ef5385d1d59c59942b
SHA1

4b1ec6163e0168b3f5a6eccbce042ca9eccabdbc
SHA256

ee9a7bc5040182746a74e164b886113a45186fe3a1d73c2b0ed6513a6a4514e6
SHA512

39839e7ba783c29b63ec3247035c3f4bf4e334229d77ac98df355e313610fcdccb43beb037d802d1f4c08f06a81ae7fc5b54817ea44bb94552e0c83b6861d8e2

Score

10^/10

zloader bot5 bot5 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

bot5

Campaign

bot5

https://militanttra.at/owg.php

Attributes

build_id
11

rc4.plain

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1580 set thread context of 3184	1580	rundll32.exe	89

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	3184	msiexec.exe
Token: SeSecurityPrivilege	3184	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 1580	1568	rundll32.exe	80
PID 1568 wrote to memory of 1580	1568	rundll32.exe	80
PID 1568 wrote to memory of 1580	1568	rundll32.exe	80
PID 1580 wrote to memory of 3184	1580	rundll32.exe	89
PID 1580 wrote to memory of 3184	1580	rundll32.exe	89
PID 1580 wrote to memory of 3184	1580	rundll32.exe	89
PID 1580 wrote to memory of 3184	1580	rundll32.exe	89
PID 1580 wrote to memory of 3184	1580	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ee9a7bc5040182746a74e164b886113a45186fe3a1d73c2b0ed6513a6a4514e6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ee9a7bc5040182746a74e164b886113a45186fe3a1d73c2b0ed6513a6a4514e6.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3184

Network

MITRE ATT&CK Matrix

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Downloads

memory/1580-132-0x0000000002220000-0x00000000023A0000-memory.dmp

Filesize
1.5MB

Download
memory/1580-134-0x0000000002220000-0x0000000002257000-memory.dmp

Filesize
220KB

Download
memory/1580-135-0x0000000002220000-0x00000000023A0000-memory.dmp

Filesize
1.5MB

Download
memory/3184-137-0x0000000000AB0000-0x0000000000AE7000-memory.dmp

Filesize
220KB

Download
memory/3184-138-0x0000000000AB0000-0x0000000000AE7000-memory.dmp

Filesize
220KB

Download