zloader | 78c6567201eeeaa1a359ab8929325de30abf18c22993de371a08b7c9bc0af04c

Resubmissions

16-09-2021 03:49

210916-edkmmsehck 10

23-08-2021 07:47

210823-eqcptnnhls 10

Analysis

max time kernel
59s
max time network
154s
platform
windows7_x64
resource
win7v20210408
submitted
16-09-2021 03:49

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General

Target

78c6567201eeeaa1a359ab8929325de30abf18c22993de371a08b7c9bc0af04c.dll
Size

488KB
MD5

273401fff3380e8d51c17474b073460a
SHA1

7ad45180f20469040a3dabf8473d6f03e8c55383
SHA256

78c6567201eeeaa1a359ab8929325de30abf18c22993de371a08b7c9bc0af04c
SHA512

1dd6ea8902a5ec10276509a4c7481ae742e5f3f0a7d655a6af4cd5397b351dbd26de18f43aa5bdceb64bf0ca3a335ed1481222317a07e6711381a50f67642ba7

Score

10^/10

zloader vasja vasja botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

vasja

Campaign

vasja

https://iqowijsdakm.com/gate.php

https://wiewjdmkfjn.com/gate.php

https://dksaoidiakjd.com/gate.php

https://iweuiqjdakjd.com/gate.php

https://yuidskadjna.com/gate.php

https://olksmadnbdj.com/gate.php

https://odsakmdfnbs.com/gate.php

https://odsakjmdnhsaj.com/gate.php

https://odjdnhsaj.com/gate.php

https://odoishsaj.com/gate.php

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 WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1796 wrote to memory of 2020	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 2020	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 2020	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 2020	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 2020	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 2020	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 2020	1796	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\78c6567201eeeaa1a359ab8929325de30abf18c22993de371a08b7c9bc0af04c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1796

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\78c6567201eeeaa1a359ab8929325de30abf18c22993de371a08b7c9bc0af04c.dll
2⤵
PID:2020

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
PID:1468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1468-65-0x0000000000000000-mapping.dmp

Download
memory/1468-67-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/1796-60-0x000007FEFC381000-0x000007FEFC383000-memory.dmp

Filesize
8KB

Download
memory/2020-61-0x0000000000000000-mapping.dmp

Download
memory/2020-62-0x0000000076A01000-0x0000000076A03000-memory.dmp

Filesize
8KB

Download
memory/2020-63-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2020-64-0x0000000010000000-0x000000001016A000-memory.dmp

Filesize
1.4MB

Download