zloader | dbeba2fb33aaba42768a5ed8055cc8ca4009ad1921319f90c78b78d4f0dd9f7b

Analysis

max time kernel
125s
max time network
49s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-05-2022 23:37

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General

Target

dbeba2fb33aaba42768a5ed8055cc8ca4009ad1921319f90c78b78d4f0dd9f7b.dll
Size

489KB
MD5

8c293fe05b3af514723a1639810c06a3
SHA1

ac2f7668c7f3049930b52a83585ac479145cd059
SHA256

dbeba2fb33aaba42768a5ed8055cc8ca4009ad1921319f90c78b78d4f0dd9f7b
SHA512

2f8db26e93c54b08944a4080e55595f348090086f849fe427f6f07b17a8a57926b1e0d6481356feb0846af0c01ffbb06122750974d3f80e2ea3c465aab1acc23

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
15

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 892 set thread context of 936	892	rundll32.exe	28

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 892	1944	rundll32.exe	27
PID 1944 wrote to memory of 892	1944	rundll32.exe	27
PID 1944 wrote to memory of 892	1944	rundll32.exe	27
PID 1944 wrote to memory of 892	1944	rundll32.exe	27
PID 1944 wrote to memory of 892	1944	rundll32.exe	27
PID 1944 wrote to memory of 892	1944	rundll32.exe	27
PID 1944 wrote to memory of 892	1944	rundll32.exe	27
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28
PID 892 wrote to memory of 936	892	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbeba2fb33aaba42768a5ed8055cc8ca4009ad1921319f90c78b78d4f0dd9f7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbeba2fb33aaba42768a5ed8055cc8ca4009ad1921319f90c78b78d4f0dd9f7b.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:892
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    PID:936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/892-55-0x0000000075441000-0x0000000075443000-memory.dmp

Filesize
8KB

Download
memory/892-57-0x0000000074A00000-0x0000000074A80000-memory.dmp

Filesize
512KB

Download
memory/892-56-0x0000000074A00000-0x0000000074A2B000-memory.dmp

Filesize
172KB

Download
memory/892-58-0x0000000074A00000-0x0000000074A80000-memory.dmp

Filesize
512KB

Download
memory/936-59-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/936-61-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/936-64-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download