Analysis
- max time kernel
112s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system - submitted
03/08/2022, 09:51
Static task
static1
Behavioral task
behavioral1
Sample
GJ11 CRYPTED.exe
Resource
win7-20220718-en
6 signatures
150 seconds
General
- Target GJ11 CRYPTED.exe
- Size 618KB
- Sample220803-lvg2eahgd5
- SHA256 40be9ee05e7db6ebedafecee2ee687b6f6ac2bdea7c057390488bc056f444ff9
- MD5 529858d05009d73d6c744735d1000ad9
- SHA1 03870bc11896b9a5807e0f55ac0f42401b0ec41f
- SHA512 dff1caa790e1a7f216264d547b82d8edcf9904d2e4b2a375a6acd6d968d3b8f3d8db605389cd6d8217d919b59e2377a4a829da19d0f206d0b757f7ab6c9b20af
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
lokibot
C2
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http://sempersim.su/gj11/fre.php
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http://kbfvzoboss.bid/alien/fre.php
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http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
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http://alphastand.top/alien/fre.php
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2340 service.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4168 set thread context of 1672 4168 GJ11 CRYPTED.exe 96 - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1112 schtasks.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4168 GJ11 CRYPTED.exe Token: SeDebugPrivilege 2340 service.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 1672 4168 GJ11 CRYPTED.exe 96 PID 4168 wrote to memory of 4396 4168 GJ11 CRYPTED.exe 97 PID 4168 wrote to memory of 4396 4168 GJ11 CRYPTED.exe 97 PID 4168 wrote to memory of 4396 4168 GJ11 CRYPTED.exe 97 PID 4168 wrote to memory of 3152 4168 GJ11 CRYPTED.exe 99 PID 4168 wrote to memory of 3152 4168 GJ11 CRYPTED.exe 99 PID 4168 wrote to memory of 3152 4168 GJ11 CRYPTED.exe 99 PID 4168 wrote to memory of 4204 4168 GJ11 CRYPTED.exe 101 PID 4168 wrote to memory of 4204 4168 GJ11 CRYPTED.exe 101 PID 4168 wrote to memory of 4204 4168 GJ11 CRYPTED.exe 101 PID 3152 wrote to memory of 1112 3152 cmd.exe 103 PID 3152 wrote to memory of 1112 3152 cmd.exe 103 PID 3152 wrote to memory of 1112 3152 cmd.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe"C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe"C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe"2⤵PID:1672
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\service"2⤵PID:4396
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\service\service.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\service\service.exe'" /f3⤵
- Creates scheduled task(s)
PID:1112
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe" "C:\Users\Admin\AppData\Roaming\service\service.exe"2⤵PID:4204
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C:\Users\Admin\AppData\Roaming\service\service.exeC:\Users\Admin\AppData\Roaming\service\service.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2340
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\service\service.exe
- Size 618KB
- SHA256 40be9ee05e7db6ebedafecee2ee687b6f6ac2bdea7c057390488bc056f444ff9
- MD5 529858d05009d73d6c744735d1000ad9
- SHA1 03870bc11896b9a5807e0f55ac0f42401b0ec41f
- SHA512 dff1caa790e1a7f216264d547b82d8edcf9904d2e4b2a375a6acd6d968d3b8f3d8db605389cd6d8217d919b59e2377a4a829da19d0f206d0b757f7ab6c9b20af
- SSDEEP 6144:N7p1tL86d6DG4t8NRqQdNc1hr8w6ajxUaVPjEOUTuuNTsJXRbLTfVd8UMbOoUJL9:NztL86UCWEq1R8FwQ5aKoXRh+cy6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\service\service.exe
- Size 618KB
- SHA256 40be9ee05e7db6ebedafecee2ee687b6f6ac2bdea7c057390488bc056f444ff9
- MD5 529858d05009d73d6c744735d1000ad9
- SHA1 03870bc11896b9a5807e0f55ac0f42401b0ec41f
- SHA512 dff1caa790e1a7f216264d547b82d8edcf9904d2e4b2a375a6acd6d968d3b8f3d8db605389cd6d8217d919b59e2377a4a829da19d0f206d0b757f7ab6c9b20af
- SSDEEP 6144:N7p1tL86d6DG4t8NRqQdNc1hr8w6ajxUaVPjEOUTuuNTsJXRbLTfVd8UMbOoUJL9:NztL86UCWEq1R8FwQ5aKoXRh+cy6
- MD5 SHA1 SHA512 SSDEEP