Analysis
- max time kernel
136s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
06/02/2024, 17:55
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231129-en
7 signatures
150 seconds
General
- Target file.exe
- Size 5.3MB
- Sample240206-whe2dsebej
- SHA256 36a30e606017f573e19072778619ee90c3f20a58d3a428beca5d5da742936e28
- MD5 23b7e08544de9fce63aad7b289f283c9
- SHA1 d25a9bf7f19ab4cbf2b9691e3e15e6afe1f5bfa6
- SHA512 9e09e8478ce3ef9c32c5390e7b1ccadb49ab4411c6419b25488fc0e46f408ca6ab6790ff98cb67ef433b078b6be35a3405e1f234b385fa2bd2459a47cbc94abb
- SSDEEP 98304:dqvuuhYoeTS7frmHa825nYasRPqgVp2aepWiJu6u+Qqx5:ApYR4r4inY33/KWnhS
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.15
C2
-
http://185.172.128.63
Attributes
-
install_dir
6187fcb526
-
install_file
Dctooux.exe
-
strings_key
cd3b2619c9009c441355ae581d53163e
-
url_paths
/v8sjh3hs8/index.php
rc4.plain
Signatures
- Detect ZGRat V1 1 IoCs
resource yara_rule behavioral2/memory/4080-1-0x0000000000F70000-0x00000000014A4000-memory.dmp family_zgrat_v1 - Loads dropped DLL 1 IoCs
pid Process 4080 file.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4080 set thread context of 1104 4080 file.exe 93 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3592 powershell.exe 3592 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3592 powershell.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4080 wrote to memory of 2676 4080 file.exe 92 PID 4080 wrote to memory of 2676 4080 file.exe 92 PID 4080 wrote to memory of 2676 4080 file.exe 92 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 1104 4080 file.exe 93 PID 4080 wrote to memory of 3592 4080 file.exe 94 PID 4080 wrote to memory of 3592 4080 file.exe 94 PID 4080 wrote to memory of 3592 4080 file.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe2⤵PID:2676
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe2⤵PID:1104
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Remove-ItemProperty-Path'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'-Name'Studio_for_data_recording';New-ItemProperty-Path'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'-Name'Studio_for_data_recording' -Value '"C:\Users\Admin\AppData\Local\Studio_for_data_recording\Studio_for_data_recording.exe"' -PropertyType 'String'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3592
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll
- Size 742KB
- SHA256 dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
- MD5 544cd51a596619b78e9b54b70088307d
- SHA1 4769ddd2dbc1dc44b758964ed0bd231b85880b65
- SHA512 f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719
- SSDEEP 12288:wCMz4nuvURpZ4jR1b2Ag+dQMWCD8iN2+OeO+OeNhBBhhBBgoo+A1AW8JwkaCZ+36:wCs4uvW4jfb2K90oo+C8JwUZc0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h3t3hl3f.qrn.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512