zloader | 163467932e47c05c7dab51807a1190112df3d87330190280a120f2e0615747c6

Analysis

Target

163467932e47c05c7dab51807a1190112df3d87330190280a120f2e0615747c6.dll
Size

370KB
MD5

5ae735cef861df30304b3cd7793d83d1
SHA1

3fc8233d747f968750da8206e377112fb776466c
SHA256

163467932e47c05c7dab51807a1190112df3d87330190280a120f2e0615747c6
SHA512

410e9763dc51aee7df15c49a25c88a1990cab7b53fd5ebe3491b61170d1878deb62c36afd0c31748c99747d78d5880bb702beaab1c9c9376256773468301db9e

Score

10^/10

Family

zloader

Botnet

nut

Campaign

30/11

https://aogmphregion.org.za/construction.php

https://aayanent.com/backups.php

https://eagle-family.co.uk/panel.php

https://khanbuilders.uk/wp-punch.php

https://construbienesjg.com/wp-punch.php

https://despautyajobssooka.ml/wp-smarts.php

Attributes

rc4.plain

rsa_pubkey.plain

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader
suricata: ET MALWARE Zbot POST Request to C2
suricata: ET MALWARE Zbot POST Request to C2
suricata
Blocklisted process makes network request 6 IoCs

Processes:

msiexec.exe

flow pid process

49 2908 msiexec.exe
50 2908 msiexec.exe
51 2908 msiexec.exe
52 2908 msiexec.exe
53 2908 msiexec.exe
54 2908 msiexec.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

regsvr32.exe

description pid process target process

PID 3952 set thread context of 2908 3952 regsvr32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 2908 msiexec.exe
Token: SeSecurityPrivilege 2908 msiexec.exe

description	pid	process	target process
PID 3952 set thread context of 2908	3952	regsvr32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	2908	msiexec.exe
Token: SeSecurityPrivilege	2908	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3168 wrote to memory of 3952	3168	regsvr32.exe	regsvr32.exe
PID 3168 wrote to memory of 3952	3168	regsvr32.exe	regsvr32.exe
PID 3168 wrote to memory of 3952	3168	regsvr32.exe	regsvr32.exe
PID 3952 wrote to memory of 2908	3952	regsvr32.exe	msiexec.exe
PID 3952 wrote to memory of 2908	3952	regsvr32.exe	msiexec.exe
PID 3952 wrote to memory of 2908	3952	regsvr32.exe	msiexec.exe
PID 3952 wrote to memory of 2908	3952	regsvr32.exe	msiexec.exe
PID 3952 wrote to memory of 2908	3952	regsvr32.exe	msiexec.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\163467932e47c05c7dab51807a1190112df3d87330190280a120f2e0615747c6.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3168

memory/2908-134-0x0000000002E60000-0x0000000002E86000-memory.dmp

Filesize
152KB

Download
memory/2908-137-0x0000000002E60000-0x0000000002E86000-memory.dmp

Filesize
152KB

Download
memory/3952-130-0x0000000074AC0000-0x0000000074B32000-memory.dmp

Filesize
456KB

Download
memory/3952-131-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/3952-133-0x0000000074AC0000-0x0000000074B32000-memory.dmp

Filesize
456KB

Download
memory/3952-132-0x0000000074AC0000-0x0000000074AE6000-memory.dmp

Filesize
152KB

Download