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 4 IoCs

resource	yara_rule
behavioral1/memory/1700-0-0x0000000001240000-0x0000000001564000-memory.dmp	family_quasar
behavioral1/files/0x0006000000012110-6.dat	family_quasar
behavioral1/files/0x0006000000012110-7.dat	family_quasar
behavioral1/memory/456-9-0x00000000000E0000-0x0000000000404000-memory.dmp	family_quasar

Executes dropped EXE 1 IoCs

pid	Process
456	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
2324	schtasks.exe
2420	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	AstralAimbot_4.2.exe
Token: SeDebugPrivilege	456	asdsdasd.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
456	asdsdasd.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
456	asdsdasd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
456	asdsdasd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2324	1700	AstralAimbot_4.2.exe	29
PID 1700 wrote to memory of 2324	1700	AstralAimbot_4.2.exe	29
PID 1700 wrote to memory of 2324	1700	AstralAimbot_4.2.exe	29
PID 1700 wrote to memory of 456	1700	AstralAimbot_4.2.exe	30
PID 1700 wrote to memory of 456	1700	AstralAimbot_4.2.exe	30
PID 1700 wrote to memory of 456	1700	AstralAimbot_4.2.exe	30
PID 456 wrote to memory of 2420	456	asdsdasd.exe	31
PID 456 wrote to memory of 2420	456	asdsdasd.exe	31
PID 456 wrote to memory of 2420	456	asdsdasd.exe	31

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:1700
- 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:2324
- 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:456
- - 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:2420

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/456-8-0x000007FEF5400000-0x000007FEF5DEC000-memory.dmp

Filesize
9.9MB

Download
memory/456-9-0x00000000000E0000-0x0000000000404000-memory.dmp

Filesize
3.1MB

Download
memory/456-11-0x000000001ADA0000-0x000000001AE20000-memory.dmp

Filesize
512KB

Download
memory/456-12-0x000007FEF5400000-0x000007FEF5DEC000-memory.dmp

Filesize
9.9MB

Download
memory/456-13-0x000000001ADA0000-0x000000001AE20000-memory.dmp

Filesize
512KB

Download
memory/1700-0-0x0000000001240000-0x0000000001564000-memory.dmp

Filesize
3.1MB

Download
memory/1700-1-0x000007FEF5400000-0x000007FEF5DEC000-memory.dmp

Filesize
9.9MB

Download
memory/1700-2-0x000000001B310000-0x000000001B390000-memory.dmp

Filesize
512KB

Download
memory/1700-10-0x000007FEF5400000-0x000007FEF5DEC000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads