quasar | 657fe3aede0f8a15771857f90cd59d8232b225d76b53bfe538a15089dea956a5

General

Target

AstralAimbot_4.2.exe
Size

3.1MB
MD5

d3b8122fe1ab8628492ba209d6da8c9d
SHA1

f19ba62ca57f4325e15a235dc0b74fa14b5624b2
SHA256

657fe3aede0f8a15771857f90cd59d8232b225d76b53bfe538a15089dea956a5
SHA512

ed3e762d7fbbddb265f96202db08dce57c7f03b4b73d537a0f497e410391d2e1d0eb0129a3a2a5e5c2c7352123ae765d8e891b9b5dce83eb1eaaaefc04af5b1a
SSDEEP

49152:Cvht62XlaSFNWPjljiFa2RoUYIQi/bdpqUoGdZizoTHHB72eh2NT:CvL62XlaSFNWPjljiFXRoUYIF/b8

Score

10^/10

quasar asdasd spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

asdasd

C2

6.tcp.ngrok.io:18160

Mutex

a05bb804-7a29-47fc-917b-02ee2cb4b1a2

Attributes

encryption_key
02C7E31FB83C81538B3B7AEA158F1FCCDC2B0FEA
install_name
asdsdasd.exe
log_directory
Logs
reconnect_delay
3000
startup_key
SystEm32
subdirectory
dasdasd

Signatures

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

Quasar payload 3 IoCs

resource	yara_rule
behavioral3/memory/572-0-0x00000000002F0000-0x0000000000614000-memory.dmp	family_quasar
behavioral3/files/0x000600000002323f-6.dat	family_quasar
behavioral3/files/0x000600000002323f-8.dat	family_quasar

Executes dropped EXE 1 IoCs

pid	Process
216	asdsdasd.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3384	schtasks.exe
3972	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	572	AstralAimbot_4.2.exe
Token: SeDebugPrivilege	216	asdsdasd.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
216	asdsdasd.exe
216	asdsdasd.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
216	asdsdasd.exe
216	asdsdasd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
216	asdsdasd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 572 wrote to memory of 3972	572	AstralAimbot_4.2.exe	82
PID 572 wrote to memory of 3972	572	AstralAimbot_4.2.exe	82
PID 572 wrote to memory of 216	572	AstralAimbot_4.2.exe	83
PID 572 wrote to memory of 216	572	AstralAimbot_4.2.exe	83
PID 216 wrote to memory of 3384	216	asdsdasd.exe	86
PID 216 wrote to memory of 3384	216	asdsdasd.exe	86

C:\Users\Admin\AppData\Local\Temp\AstralAimbot_4.2.exe
"C:\Users\Admin\AppData\Local\Temp\AstralAimbot_4.2.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:572
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "SystEm32" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\dasdasd\asdsdasd.exe" /rl HIGHEST /f
  2⤵
  - Creates scheduled task(s)
  PID:3972
- C:\Users\Admin\AppData\Roaming\dasdasd\asdsdasd.exe
  "C:\Users\Admin\AppData\Roaming\dasdasd\asdsdasd.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:216
- - C:\Windows\SYSTEM32\schtasks.exe
    "schtasks" /create /tn "SystEm32" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\dasdasd\asdsdasd.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:3384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\dasdasd\asdsdasd.exe

Filesize
3.1MB

MD5
d3b8122fe1ab8628492ba209d6da8c9d

SHA1
f19ba62ca57f4325e15a235dc0b74fa14b5624b2

SHA256
657fe3aede0f8a15771857f90cd59d8232b225d76b53bfe538a15089dea956a5

SHA512
ed3e762d7fbbddb265f96202db08dce57c7f03b4b73d537a0f497e410391d2e1d0eb0129a3a2a5e5c2c7352123ae765d8e891b9b5dce83eb1eaaaefc04af5b1a

Download Submit
C:\Users\Admin\AppData\Roaming\dasdasd\asdsdasd.exe

Filesize
3.1MB

MD5
d3b8122fe1ab8628492ba209d6da8c9d

SHA1
f19ba62ca57f4325e15a235dc0b74fa14b5624b2

SHA256
657fe3aede0f8a15771857f90cd59d8232b225d76b53bfe538a15089dea956a5

SHA512
ed3e762d7fbbddb265f96202db08dce57c7f03b4b73d537a0f497e410391d2e1d0eb0129a3a2a5e5c2c7352123ae765d8e891b9b5dce83eb1eaaaefc04af5b1a

Download Submit
memory/216-11-0x0000000001A40000-0x0000000001A50000-memory.dmp

Filesize
64KB

Download
memory/216-9-0x00007FFE31A30000-0x00007FFE324F1000-memory.dmp

Filesize
10.8MB

Download
memory/216-12-0x000000001CDA0000-0x000000001CDF0000-memory.dmp

Filesize
320KB

Download
memory/216-13-0x000000001CEB0000-0x000000001CF62000-memory.dmp

Filesize
712KB

Download
memory/216-16-0x000000001CE20000-0x000000001CE32000-memory.dmp

Filesize
72KB

Download
memory/216-17-0x000000001D9B0000-0x000000001D9EC000-memory.dmp

Filesize
240KB

Download
memory/216-18-0x00007FFE31A30000-0x00007FFE324F1000-memory.dmp

Filesize
10.8MB

Download
memory/216-19-0x0000000001A40000-0x0000000001A50000-memory.dmp

Filesize
64KB

Download
memory/572-1-0x00007FFE31A30000-0x00007FFE324F1000-memory.dmp

Filesize
10.8MB

Download
memory/572-2-0x000000001B2A0000-0x000000001B2B0000-memory.dmp

Filesize
64KB

Download
memory/572-0-0x00000000002F0000-0x0000000000614000-memory.dmp

Filesize
3.1MB

Download
memory/572-10-0x00007FFE31A30000-0x00007FFE324F1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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