Overview
overview
10Static
static
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10uni/Uni - ...py.exe
windows7-x64
10uni/Uni - ...py.exe
windows10-2004-x64
10Analysis
-
max time kernel
276s -
max time network
285s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
10-07-2024 18:25
Behavioral task
behavioral1
Sample
uni/Uni - Copy (113) - Copy - Copy.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
uni/Uni - Copy (113) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
uni/Uni - Copy (114) - Copy - Copy - Copy.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
uni/Uni - Copy (114) - Copy - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
uni/Uni - Copy (114) - Copy - Copy.exe
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
uni/Uni - Copy (114) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
uni/Uni - Copy (115) - Copy - Copy - Copy.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
uni/Uni - Copy (115) - Copy - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
uni/Uni - Copy (115) - Copy - Copy.exe
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
uni/Uni - Copy (115) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
uni/Uni - Copy (116) - Copy - Copy - Copy.exe
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
uni/Uni - Copy (116) - Copy - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
uni/Uni - Copy (116) - Copy - Copy.exe
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
uni/Uni - Copy (116) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
uni/Uni - Copy (117) - Copy - Copy - Copy.exe
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
uni/Uni - Copy (117) - Copy - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
uni/Uni - Copy (117) - Copy - Copy.exe
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
uni/Uni - Copy (117) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
uni/Uni - Copy (118) - Copy - Copy - Copy.exe
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
uni/Uni - Copy (118) - Copy - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
uni/Uni - Copy (118) - Copy - Copy.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
uni/Uni - Copy (118) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
uni/Uni - Copy (119) - Copy - Copy - Copy.exe
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
uni/Uni - Copy (119) - Copy - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
uni/Uni - Copy (119) - Copy - Copy.exe
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
uni/Uni - Copy (119) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
uni/Uni - Copy (120) - Copy - Copy - Copy.exe
Resource
win7-20240705-en
Behavioral task
behavioral28
Sample
uni/Uni - Copy (120) - Copy - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral29
Sample
uni/Uni - Copy (120) - Copy - Copy.exe
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
uni/Uni - Copy (120) - Copy - Copy.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral31
Sample
uni/Uni - Copy (121) - Copy - Copy - Copy.exe
Resource
win7-20240704-en
General
-
Target
uni/Uni - Copy (120) - Copy - Copy.exe
-
Size
409KB
-
MD5
b70fdac25a99501e3cae11f1b775249e
-
SHA1
3c59226479bfdcd1b2927bcfb1a7516d4cb8dd71
-
SHA256
51ff3eb450a786c1aaa75ff889f2fd256412a7b75d04277fdf9fcccc20e57246
-
SHA512
43f0d5d6e5f0d5febba537c109ffdbc250bbb6e9725e635a43ec975b0353048eaeee50b6e9274cd5e072ea6b0cea32439bd37408b2528832f467f2075f74ca44
-
SSDEEP
12288:gpbJjGut6AoE3hVVdFaC/eZPTMTDlpgfJCKuMsVs:oVaurMLcDlpRKai
Malware Config
Extracted
quasar
3.1.5
SeroXen
panel-slave.gl.at.ply.gg:57059
panel-slave.gl.at.ply.gg:27892
$Sxr-rpL8EItHN3pqIQQVy2
-
encryption_key
Lme7VBS3l58VwLM69PNM
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
SeroXen
-
subdirectory
SubDir
Signatures
-
flow ioc pid Process 22 ip-api.com Process not Found 25 api.ipify.org Process not Found 2824 schtasks.exe 2 ip-api.com Process not Found 6 api.ipify.org Process not Found -
Quasar payload 3 IoCs
resource yara_rule behavioral29/memory/2112-1-0x0000000000EB0000-0x0000000000F1C000-memory.dmp family_quasar behavioral29/files/0x0033000000016398-9.dat family_quasar behavioral29/memory/2720-10-0x00000000010B0000-0x000000000111C000-memory.dmp family_quasar -
Executes dropped EXE 1 IoCs
pid Process 2720 Client.exe -
Loads dropped DLL 1 IoCs
pid Process 2112 Uni - Copy (120) - Copy - Copy.exe -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 ip-api.com 6 api.ipify.org 22 ip-api.com 25 api.ipify.org -
Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2824 schtasks.exe 2600 SCHTASKS.exe 1692 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2112 Uni - Copy (120) - Copy - Copy.exe Token: SeDebugPrivilege 2720 Client.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2720 Client.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2112 wrote to memory of 2824 2112 Uni - Copy (120) - Copy - Copy.exe 31 PID 2112 wrote to memory of 2824 2112 Uni - Copy (120) - Copy - Copy.exe 31 PID 2112 wrote to memory of 2824 2112 Uni - Copy (120) - Copy - Copy.exe 31 PID 2112 wrote to memory of 2824 2112 Uni - Copy (120) - Copy - Copy.exe 31 PID 2112 wrote to memory of 2720 2112 Uni - Copy (120) - Copy - Copy.exe 33 PID 2112 wrote to memory of 2720 2112 Uni - Copy (120) - Copy - Copy.exe 33 PID 2112 wrote to memory of 2720 2112 Uni - Copy (120) - Copy - Copy.exe 33 PID 2112 wrote to memory of 2720 2112 Uni - Copy (120) - Copy - Copy.exe 33 PID 2112 wrote to memory of 2720 2112 Uni - Copy (120) - Copy - Copy.exe 33 PID 2112 wrote to memory of 2720 2112 Uni - Copy (120) - Copy - Copy.exe 33 PID 2112 wrote to memory of 2720 2112 Uni - Copy (120) - Copy - Copy.exe 33 PID 2112 wrote to memory of 2600 2112 Uni - Copy (120) - Copy - Copy.exe 34 PID 2112 wrote to memory of 2600 2112 Uni - Copy (120) - Copy - Copy.exe 34 PID 2112 wrote to memory of 2600 2112 Uni - Copy (120) - Copy - Copy.exe 34 PID 2112 wrote to memory of 2600 2112 Uni - Copy (120) - Copy - Copy.exe 34 PID 2720 wrote to memory of 1692 2720 Client.exe 36 PID 2720 wrote to memory of 1692 2720 Client.exe 36 PID 2720 wrote to memory of 1692 2720 Client.exe 36 PID 2720 wrote to memory of 1692 2720 Client.exe 36
Processes
-
C:\Users\Admin\AppData\Local\Temp\uni\Uni - Copy (120) - Copy - Copy.exe"C:\Users\Admin\AppData\Local\Temp\uni\Uni - Copy (120) - Copy - Copy.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "SeroXen" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\uni\Uni - Copy (120) - Copy - Copy.exe" /rl HIGHEST /f2⤵
- Quasar RAT
- Scheduled Task/Job: Scheduled Task
PID:2824
-
-
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "SeroXen" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:1692
-
-
-
C:\Windows\SysWOW64\SCHTASKS.exe"SCHTASKS.exe" /create /tn "$77Uni - Copy (120) - Copy - Copy.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\uni\Uni - Copy (120) - Copy - Copy.exe'" /sc onlogon /rl HIGHEST2⤵
- Scheduled Task/Job: Scheduled Task
PID:2600
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
409KB
MD5b70fdac25a99501e3cae11f1b775249e
SHA13c59226479bfdcd1b2927bcfb1a7516d4cb8dd71
SHA25651ff3eb450a786c1aaa75ff889f2fd256412a7b75d04277fdf9fcccc20e57246
SHA51243f0d5d6e5f0d5febba537c109ffdbc250bbb6e9725e635a43ec975b0353048eaeee50b6e9274cd5e072ea6b0cea32439bd37408b2528832f467f2075f74ca44