zloader | 8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc

General

Target

8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe
Size

736KB
MD5

8c0dc16ba5fd7635dba06b3d4872c51f
SHA1

cccccaf9625dacaba54d559be781797e6ae6240c
SHA256

8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc
SHA512

ede2597b22b67e0494cf1511479edcf0937df8eaa1f9c3a38812a7892b8f88362d9c5e40bf03be8d77156f07b5ee010cea14008d6ad7ae2be4ac742fcf8b64c3
SSDEEP

12288:63M5h4oeHrmyXxI4PVHMC9F85MueMmlUt9/lYU++m/PzsDG6P1R0:N5h4iitHfaeMK0tYEmgR0

Score

10^/10

zloader google1 google1 botnet discovery persistence trojan

Malware Config

Extracted

Family

zloader

Botnet

google1

Campaign

google1

C2

https://eecakesconf.at/web982/gate.php

Attributes

build_id
2

rc4.plain

rsa_pubkey.plain

Signatures

Zloader family
zloader
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 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hyxi = "C:\\Users\\Admin\\AppData\\Roaming\\Puzaem\\pipiopp.exe"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2816 set thread context of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	836	msiexec.exe
Token: SeSecurityPrivilege	836	msiexec.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31
PID 2816 wrote to memory of 836	2816	8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe	31

C:\Users\Admin\AppData\Local\Temp\8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe
"C:\Users\Admin\AppData\Local\Temp\8cb1f8662f950b1a5e3f3d84f951f46b9c81a514a262c5cc396c68ce875973dc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\msiexec.exe
  msiexec.exe
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/836-9-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/836-15-0x0000000000110000-0x0000000000139000-memory.dmp

Filesize
164KB

Download
memory/836-14-0x0000000000110000-0x0000000000139000-memory.dmp

Filesize
164KB

Download
memory/836-10-0x0000000000110000-0x0000000000139000-memory.dmp

Filesize
164KB

Download
memory/836-8-0x0000000000110000-0x0000000000139000-memory.dmp

Filesize
164KB

Download
memory/2816-0-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download
memory/2816-6-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download
memory/2816-7-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download
memory/2816-5-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download
memory/2816-4-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download
memory/2816-1-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download
memory/2816-12-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download
memory/2816-2-0x0000000000426000-0x000000000042B000-memory.dmp

Filesize
20KB

Download
memory/2816-3-0x00000000003A0000-0x0000000000748000-memory.dmp

Filesize
3.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads