latentbot | bad303ed2137a6176cb437bac01791856e8d5d89698ae72d7e3d4601f94b9cb1

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 19:04

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General

Target

Runtime_Broker.exe
Size

2.8MB
MD5

31a412ad6c5741c529a72949aa024aa4
SHA1

c44abf72990200f1d01d80595d0182e2cb43b025
SHA256

abc3808c270535ee113955102a4d007a1e8c7a534292822df060ab22b05681c8
SHA512

d52694593d960746cae9235d2803005a1e4f6aa10b127537908be0fb81da869191d473b685e3ad7a3ad3210cfe7a99c50d9b4f6ffbea4523efcecb35d1033560
SSDEEP

49152:d5UzfQXMgwdwpXA2dcMr+mWwx6re1+mKfzUfwza32ehyfTBm:d5U7QXMgwdwNddcMr+mWwx6615K6

Score

10^/10

latentbot quasar nawee spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

NaWee

zayprostofyrim.zapto.org:8080

Mutex

4d22ea2c-7165-4e19-b5fe-0850e5b37080

Attributes

encryption_key
97F480AFD18B078BDCDBAF4CB14583954161150A
install_name
Runtime Broker.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Quasar Client Startup
subdirectory
DriversUpdate

Extracted

Family

latentbot

zayprostofyrim.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 2 IoCs

resource	yara_rule
behavioral4/memory/3620-1-0x0000000000820000-0x0000000000AEA000-memory.dmp	family_quasar
behavioral4/files/0x000a000000023bb0-5.dat	family_quasar

Executes dropped EXE 1 IoCs

pid	Process
1384	Runtime Broker.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3620	Runtime_Broker.exe
Token: SeDebugPrivilege	1384	Runtime Broker.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1384	Runtime Broker.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3620 wrote to memory of 1384	3620	Runtime_Broker.exe	87
PID 3620 wrote to memory of 1384	3620	Runtime_Broker.exe	87

C:\Users\Admin\AppData\Local\Temp\Runtime_Broker.exe
"C:\Users\Admin\AppData\Local\Temp\Runtime_Broker.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3620
- C:\Users\Admin\AppData\Roaming\DriversUpdate\Runtime Broker.exe
  "C:\Users\Admin\AppData\Roaming\DriversUpdate\Runtime Broker.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\DriversUpdate\Runtime Broker.exe

Filesize
2.8MB

MD5
31a412ad6c5741c529a72949aa024aa4

SHA1
c44abf72990200f1d01d80595d0182e2cb43b025

SHA256
abc3808c270535ee113955102a4d007a1e8c7a534292822df060ab22b05681c8

SHA512
d52694593d960746cae9235d2803005a1e4f6aa10b127537908be0fb81da869191d473b685e3ad7a3ad3210cfe7a99c50d9b4f6ffbea4523efcecb35d1033560

Download Submit
memory/1384-10-0x00007FFDB7230000-0x00007FFDB7CF1000-memory.dmp

Filesize
10.8MB

Download
memory/1384-9-0x00007FFDB7230000-0x00007FFDB7CF1000-memory.dmp

Filesize
10.8MB

Download
memory/1384-11-0x000000001C2B0000-0x000000001C300000-memory.dmp

Filesize
320KB

Download
memory/1384-12-0x000000001C3C0000-0x000000001C472000-memory.dmp

Filesize
712KB

Download
memory/1384-13-0x00007FFDB7230000-0x00007FFDB7CF1000-memory.dmp

Filesize
10.8MB

Download
memory/3620-0-0x00007FFDB7233000-0x00007FFDB7235000-memory.dmp

Filesize
8KB

Download
memory/3620-1-0x0000000000820000-0x0000000000AEA000-memory.dmp

Filesize
2.8MB

Download
memory/3620-2-0x00007FFDB7230000-0x00007FFDB7CF1000-memory.dmp

Filesize
10.8MB

Download
memory/3620-8-0x00007FFDB7230000-0x00007FFDB7CF1000-memory.dmp

Filesize
10.8MB

Download

Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads