zloader | a47685b867e6b164a812a05f35b6732c9b81f1fc75b2a7242c18436a9329d247

Analysis

max time kernel
142s
max time network
140s
platform
windows7_x64
resource
win7-en-20211208
submitted
05-02-2022 11:56

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General

Target

a47685b867e6b164a812a05f35b6732c9b81f1fc75b2a7242c18436a9329d247.dll
Size

456KB
MD5

d2d259229212aed1a346b8e0187b7d92
SHA1

84ef96d8c3257db85d7358d50ccbfa3ca5d70828
SHA256

a47685b867e6b164a812a05f35b6732c9b81f1fc75b2a7242c18436a9329d247
SHA512

a1ff26f415f94c331d2c70c54c6b53a5ea5c07f996828733ff9fa3eb04c68d41094152377a2051a7411950ccd48ddfb05364c740ba6fde4edba778f7e10d6ea5

Score

10^/10

zloader 14/04 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

14/04

https://gdexordsb.icu/wp-config.php

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

Attributes

build_id
148

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 1172 set thread context of 756	1172	rundll32.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	756	msiexec.exe
Token: SeSecurityPrivilege	756	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 1172	1208	rundll32.exe	27
PID 1208 wrote to memory of 1172	1208	rundll32.exe	27
PID 1208 wrote to memory of 1172	1208	rundll32.exe	27
PID 1208 wrote to memory of 1172	1208	rundll32.exe	27
PID 1208 wrote to memory of 1172	1208	rundll32.exe	27
PID 1208 wrote to memory of 1172	1208	rundll32.exe	27
PID 1208 wrote to memory of 1172	1208	rundll32.exe	27
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30
PID 1172 wrote to memory of 756	1172	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a47685b867e6b164a812a05f35b6732c9b81f1fc75b2a7242c18436a9329d247.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a47685b867e6b164a812a05f35b6732c9b81f1fc75b2a7242c18436a9329d247.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1172
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/756-59-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/756-58-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download
memory/756-60-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download
memory/756-62-0x0000000000090000-0x00000000000C4000-memory.dmp

Filesize
208KB

Download
memory/1172-54-0x0000000076911000-0x0000000076913000-memory.dmp

Filesize
8KB

Download
memory/1172-56-0x0000000074F80000-0x0000000075009000-memory.dmp

Filesize
548KB

Download
memory/1172-55-0x0000000074F80000-0x0000000074FB4000-memory.dmp

Filesize
208KB

Download
memory/1172-57-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download