zloader | 72c6263c691245f4b8bb28faf17e5140393f6906cd976a5a71efc6da76964f8a

General

Target

72c6263c691245f4b8bb28faf17e5140393f6906cd976a5a71efc6da76964f8a.dll
Size

636KB
MD5

7aa4d61b349fe9ae9249d084bdfbab0f
SHA1

e0f1294e23ac717b41a87484b8444fe403db328d
SHA256

72c6263c691245f4b8bb28faf17e5140393f6906cd976a5a71efc6da76964f8a
SHA512

6f627c83f39e493cbace6be0b93058b80f9d8a9988a83df6459da3804fd16e1c9ae0edd330e6d6e1f5ced8e2d8a12b7f913bce821cf310ab562c3e7887063a4c

Score

10^/10

zloader divader poll botnet persistence trojan

Malware Config

Extracted

Family

zloader

Botnet

divader

Campaign

poll

C2

https://fqnceas.su/gate.php

https://fqlocpeas.ru/gate.php

https://dksaiijn.ru/gate.php

https://dksafjasnf.su/gate.php

https://fjsafasfsa.ru/gate.php

https://fjskoijafsa.ru/gate.php

https://kochamkkkras.ru/gate.php

https://uookqihwdid.ru/gate.php

https://iqowijsdakm.ru/gate.php

https://wiewjdmkfjn.ru/gate.php

Attributes

build_id
116

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-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kiud = "regsvr32.exe /s C:\\Users\\Admin\\AppData\\Roaming\\Ikloo\\zoah.dll"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 628 set thread context of 840 628 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 840 msiexec.exe
Token: SeSecurityPrivilege 840 msiexec.exe

description	pid	process	target process
PID 628 set thread context of 840	628	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	840	msiexec.exe
Token: SeSecurityPrivilege	840	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1792 wrote to memory of 628	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 628	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 628	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 628	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 628	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 628	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 628	1792	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe
PID 628 wrote to memory of 840	628	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\72c6263c691245f4b8bb28faf17e5140393f6906cd976a5a71efc6da76964f8a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\72c6263c691245f4b8bb28faf17e5140393f6906cd976a5a71efc6da76964f8a.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:628
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    PID:840

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/628-54-0x0000000000000000-mapping.dmp

Download
memory/628-55-0x0000000075841000-0x0000000075843000-memory.dmp

Filesize
8KB

Download
memory/628-56-0x00000000001A0000-0x00000000001EB000-memory.dmp

Filesize
300KB

Download
memory/628-57-0x0000000000340000-0x0000000000369000-memory.dmp

Filesize
164KB

Download
memory/840-58-0x0000000000160000-0x0000000000189000-memory.dmp

Filesize
164KB

Download
memory/840-60-0x0000000000160000-0x0000000000189000-memory.dmp

Filesize
164KB

Download
memory/840-61-0x0000000000000000-mapping.dmp

Download
memory/840-63-0x0000000000160000-0x0000000000189000-memory.dmp

Filesize
164KB

Download

Analysis

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