zloader | c0b72720ea048f69d5b11be9b0588952b5c5769fbabada15366d4b2eb4e72e1b

Analysis

max time kernel
106s
max time network
23s
platform
windows7_x64
resource
win7-en-20211208
submitted
05/02/2022, 10:36

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General

Target

c0b72720ea048f69d5b11be9b0588952b5c5769fbabada15366d4b2eb4e72e1b.dll
Size

561KB
MD5

d4685d647bdb784b300ba11cee5dff33
SHA1

64abd988fe2fcb7f4dd47fde166d580b1ca08224
SHA256

c0b72720ea048f69d5b11be9b0588952b5c5769fbabada15366d4b2eb4e72e1b
SHA512

7df9383d8bd5caec3c3fa690f8e3a0106854f527995dc9b9d6f8320eb023b4523af3aca0f4458d8b67e30e4b86eef709c146b99843ee1eba60566a84c9928f4b

Score

10^/10

zloader 08/04 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

08/04

https://kuaxbdkvbbmivbxkrrev.com/wp-config.php

https://hwbblyyrb.pw/wp-config.php

Attributes

build_id
134

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 1272 set thread context of 1792	1272	rundll32.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1792	msiexec.exe
Token: SeSecurityPrivilege	1792	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 1272	1300	rundll32.exe	27
PID 1300 wrote to memory of 1272	1300	rundll32.exe	27
PID 1300 wrote to memory of 1272	1300	rundll32.exe	27
PID 1300 wrote to memory of 1272	1300	rundll32.exe	27
PID 1300 wrote to memory of 1272	1300	rundll32.exe	27
PID 1300 wrote to memory of 1272	1300	rundll32.exe	27
PID 1300 wrote to memory of 1272	1300	rundll32.exe	27
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30
PID 1272 wrote to memory of 1792	1272	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c0b72720ea048f69d5b11be9b0588952b5c5769fbabada15366d4b2eb4e72e1b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1300
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c0b72720ea048f69d5b11be9b0588952b5c5769fbabada15366d4b2eb4e72e1b.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1272
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1792

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1272-54-0x0000000075471000-0x0000000075473000-memory.dmp

Filesize
8KB

Download
memory/1272-56-0x00000000744C0000-0x000000007456C000-memory.dmp

Filesize
688KB

Download
memory/1272-55-0x00000000744C0000-0x00000000744F3000-memory.dmp

Filesize
204KB

Download
memory/1272-57-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1792-58-0x0000000000110000-0x0000000000143000-memory.dmp

Filesize
204KB

Download
memory/1792-59-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/1792-60-0x0000000000110000-0x0000000000143000-memory.dmp

Filesize
204KB

Download
memory/1792-62-0x0000000000110000-0x0000000000143000-memory.dmp

Filesize
204KB

Download