zloader | 080d85b4fb230f61157fdde662290742adbd105888a575cdc692c3938376e48a

Analysis

max time kernel
150s
max time network
171s
platform
windows7_x64
resource
win7-en-20211208
submitted
01/02/2022, 10:59

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General

Target

080d85b4fb230f61157fdde662290742adbd105888a575cdc692c3938376e48a.dll
Size

225KB
MD5

c0a3c069a94b35620fc210e4b68b4f01
SHA1

e8b3ec66c28dedaa18b968bcd267a2c912a92e87
SHA256

080d85b4fb230f61157fdde662290742adbd105888a575cdc692c3938376e48a
SHA512

5bd77b40aaf46cb96c94562585b5bb0fb86e9a80d842c8e36e3c032c0d7c55cecf3aca9168df49bcc43039ccebc12a81af6dd1748962a0ae42d10c28bd6448f6

Score

10^/10

zloader main 2020-06-15 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

main

Campaign

2020-06-15

https://matarlod.org/web/data

https://datearoc.org/web/data

https://rechnecy.org/web/data

https://ramissal.org/web/data

https://raidesci.org/web/data

https://glartrot.org/web/data

https://revenapo.org/web/data

https://brenonip.org/web/data

Attributes

build_id
7

rc4.plain

rsa_pubkey.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 752 set thread context of 1752	752	rundll32.exe	28

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1752	msiexec.exe
Token: SeSecurityPrivilege	1752	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 752	944	rundll32.exe	27
PID 944 wrote to memory of 752	944	rundll32.exe	27
PID 944 wrote to memory of 752	944	rundll32.exe	27
PID 944 wrote to memory of 752	944	rundll32.exe	27
PID 944 wrote to memory of 752	944	rundll32.exe	27
PID 944 wrote to memory of 752	944	rundll32.exe	27
PID 944 wrote to memory of 752	944	rundll32.exe	27
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28
PID 752 wrote to memory of 1752	752	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\080d85b4fb230f61157fdde662290742adbd105888a575cdc692c3938376e48a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\080d85b4fb230f61157fdde662290742adbd105888a575cdc692c3938376e48a.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:752
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1752

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/752-54-0x0000000075431000-0x0000000075433000-memory.dmp

Filesize
8KB

Download
memory/752-55-0x0000000000110000-0x000000000013A000-memory.dmp

Filesize
168KB

Download
memory/752-56-0x0000000000300000-0x000000000032C000-memory.dmp

Filesize
176KB

Download
memory/1752-57-0x0000000000090000-0x00000000000BC000-memory.dmp

Filesize
176KB

Download
memory/1752-58-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1752-59-0x0000000000090000-0x00000000000BC000-memory.dmp

Filesize
176KB

Download
memory/1752-61-0x0000000000090000-0x00000000000BC000-memory.dmp

Filesize
176KB

Download