zloader | 74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533

General

Target

74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe
Size

194KB
MD5

09874cbb134851ff3b971960916ce5bb
SHA1

42d32698f9513024f024eb6d1efcd9532ac1f622
SHA256

74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533
SHA512

502189cc108e8c8034d957a9b6b32c29731f9a4d0811ffd147ab3ff516144521c77234c1d114694b070965c4300f36410b607828cb961c56649e04cdd697ee05
SSDEEP

3072:+ELHCmCilCQ9khN5/empqIDq2mKtku4V6TQX6jk8Z/lFcXqR6U:+ELIZQ9kz5/em/DqxKSgTQY3qtU

Score

10^/10

zloader r1 r1 botnet discovery trojan

Malware Config

Extracted

Family

zloader

Botnet

r1

Campaign

r1

C2

https://notsweets.net/LKhwojehDgwegSDG/gateJKjdsh.php

https://olpons.com/LKhwojehDgwegSDG/gateJKjdsh.php

https://karamelliar.org/LKhwojehDgwegSDG/gateJKjdsh.php

https://dogrunn.com/LKhwojehDgwegSDG/gateJKjdsh.php

https://azoraz.net/LKhwojehDgwegSDG/gateJKjdsh.php

Attributes

build_id
125

rc4.plain

rsa_pubkey.plain

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2124 created 1192	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	21

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.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	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe
Token: SeSecurityPrivilege	2244	msiexec.exe
Token: SeSecurityPrivilege	2244	msiexec.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31
PID 2124 wrote to memory of 2244	2124	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe
  "C:\Users\Admin\AppData\Local\Temp\74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2124
- C:\Windows\SysWOW64\msiexec.exe
  msiexec.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\data.txt

Filesize
4B

MD5
f2dd0dedb2c260419ece4a9e03b2e828

SHA1
0aaf76f425c6e0f43a36197de768e67d9e035abb

SHA256
26b25d457597a7b0463f9620f666dd10aa2c4373a505967c7c8d70922a2d6ece

SHA512
fecd7b408089255b3467dc1f7231cc6388c9e1c65dcaa5e50f3b460235d18bc44033b08184018b65ac013fdae68c0088381644a6302b9d89e468f57ff9a005dd

Download Submit
memory/2124-8-0x0000000000D30000-0x0000000000E30000-memory.dmp

Filesize
1024KB

Download
memory/2124-10-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2124-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2124-35-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2124-36-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2244-32-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2244-31-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/2244-33-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/2244-38-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/2244-40-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/2244-39-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing