quasar | ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1

Analysis

max time kernel
141s
max time network
147s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
04/09/2023, 12:59

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General

Target

ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe
Size

308KB
MD5

ad96e44bb8917504baa188e8b0af5aed
SHA1

45287b51bd3095e176ebd9eb644b99410e09d787
SHA256

ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1
SHA512

4df82885796106c13212409789e66eb38a26e17a2f39c9538ba17acaf58c4ea3cf8414196ea3800f6e1af0b70379c29d10de88465155fd95c2fb63df55379ce6
SSDEEP

6144:CEjp1gIrbXAFy8zkxGO8kKGr9xr/XjNTY7idpJJvzCqh41DU1+RQ9m1Wa:TjpaOTSy8zkxsAzXjNE7czjhF4Q9m1L

Score

10^/10

quasar spyware trojan

Malware Config

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1688 set thread context of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28
PID 1688 wrote to memory of 2640	1688	ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe	28

C:\Users\Admin\AppData\Local\Temp\ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe
"C:\Users\Admin\AppData\Local\Temp\ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe
  "C:\Users\Admin\AppData\Local\Temp\ee4820ed792f7e6a07b33f041b855b330a8c968a214f5e475f539b4cfdcd65c1.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2640

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1688-0-0x0000000000FB0000-0x0000000001002000-memory.dmp

Filesize
328KB

Download
memory/1688-1-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/1688-2-0x00000000047D0000-0x0000000004810000-memory.dmp

Filesize
256KB

Download
memory/1688-3-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/1688-4-0x00000000047D0000-0x0000000004810000-memory.dmp

Filesize
256KB

Download
memory/1688-18-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-16-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-17-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download
memory/2640-5-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-19-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-20-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads