zloader | 0b61ae1202d964bea67cea9d663c8530b11c1268bcea9439b949e669b3b3be7c

General

Target

0b61ae1202d964bea67cea9d663c8530b11c1268bcea9439b949e669b3b3be7c.dll
Size

251KB
MD5

3e68a003922b9c94a660a2e696869d17
SHA1

a1ed31293acf35e8b9854393b9329b9874fda09c
SHA256

0b61ae1202d964bea67cea9d663c8530b11c1268bcea9439b949e669b3b3be7c
SHA512

d686028dad79b9514a7547ffaa2f8b7cc6cd8aeba413721b2ab0571997d59eaf01e4397657c228ac6152bd8be567cf929692b7e5f7d4bdfd0960e01c28e63b20

Score

10^/10

zloader dllobnova alisa botnet persistence trojan

Malware Config

Extracted

Family

zloader

Botnet

DLLobnova

Campaign

alisa

C2

https://dsdjfhdsufudhjas.pro/gate.php

https://dsdjfhd9ddksaas.pro/gate.php

https://dsdjfhdsufudhjas.name/gate.php

https://dsdjfhd9ddksaas.com/gate.php

https://dsdjfhdsufudhjas.pw/gate.php

https://dsdjfhd9ddksaas.ru/gate.php

https://dsdjfhdsufudhjas.su/gate.php

https://kdsadisadijdsasm2.com/gate.php

https://dsdjfhdsufudhjas.net/gate.php

https://dsdjfhd9ddksaas.eu/gate.php

Attributes

build_id
3

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Tixubi = "regsvr32.exe /s C:\\Users\\Admin\\AppData\\Roaming\\Quab\\avezqe.dll"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 524 set thread context of 636 524 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 636 msiexec.exe
Token: SeSecurityPrivilege 636 msiexec.exe

description	pid	process	target process
PID 524 set thread context of 636	524	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	636	msiexec.exe
Token: SeSecurityPrivilege	636	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1156 wrote to memory of 524	1156	rundll32.exe	rundll32.exe
PID 1156 wrote to memory of 524	1156	rundll32.exe	rundll32.exe
PID 1156 wrote to memory of 524	1156	rundll32.exe	rundll32.exe
PID 1156 wrote to memory of 524	1156	rundll32.exe	rundll32.exe
PID 1156 wrote to memory of 524	1156	rundll32.exe	rundll32.exe
PID 1156 wrote to memory of 524	1156	rundll32.exe	rundll32.exe
PID 1156 wrote to memory of 524	1156	rundll32.exe	rundll32.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe
PID 524 wrote to memory of 636	524	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b61ae1202d964bea67cea9d663c8530b11c1268bcea9439b949e669b3b3be7c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b61ae1202d964bea67cea9d663c8530b11c1268bcea9439b949e669b3b3be7c.dll,#1
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/524-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/524-55-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/524-56-0x0000000075420000-0x0000000075469000-memory.dmp

Filesize
292KB

Download
memory/636-57-0x0000000000090000-0x00000000000BB000-memory.dmp

Filesize
172KB

Download
memory/636-58-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/636-59-0x0000000000090000-0x00000000000BB000-memory.dmp

Filesize
172KB

Download
memory/636-61-0x0000000000090000-0x00000000000BB000-memory.dmp

Filesize
172KB

Download

Analysis

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