quasar | 09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 07:33

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General

Target

09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe
Size

3.1MB
MD5

2eccc4e4fbd79ae24eccd009dac2887f
SHA1

41a496a6ace4861549b78630e9b8423155b4f4d6
SHA256

09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c
SHA512

08ed204a7cd266b34e3b68534f0b4ef201f28ba4604a83ea2e7e67b236cbae7fbaf84b742d1860c9d692a3b4ec1b3b15cab60b4f222b3eeb513c5025beb5d73f
SSDEEP

49152:PvbI22SsaNYfdPBldt698dBcjHeIIjhZFoGdvJZTHHB72eh2NTk:Pvk22SsaNYfdPBldt6+dBcjHeIS/z

Score

10^/10

quasar blackhat spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

blackhat

blackhattr.ddnsfree.com:4782

Mutex

ae8339a7-3385-49fb-9163-5491d3ba7727

Attributes

encryption_key
82CD386E2BDAC124642E3EFA99734071C9C7F79C
install_name
Client.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Quasar Client Startup
subdirectory
SubDir

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
behavioral1/memory/2100-1-0x0000000001050000-0x0000000001374000-memory.dmp	family_quasar

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2100	09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2100	09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe

C:\Users\Admin\AppData\Local\Temp\09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe
"C:\Users\Admin\AppData\Local\Temp\09ddb72db5aca188c18f0b0029e1a7540ada19945ff8f9432789f8caabd2994c.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2100

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

Replay Monitor

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Downloads

memory/2100-0-0x000007FEF5F83000-0x000007FEF5F84000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x0000000001050000-0x0000000001374000-memory.dmp

Filesize
3.1MB

Download
memory/2100-2-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp

Filesize
9.9MB

Download
memory/2100-3-0x000007FEF5F83000-0x000007FEF5F84000-memory.dmp

Filesize
4KB

Download
memory/2100-4-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp

Filesize
9.9MB

Download