Analysis
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max time kernel
65s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
30-06-2022 19:00
Static task
static1
Behavioral task
behavioral1
Sample
3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe
Resource
win10v2004-20220414-en
General
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Target
3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe
-
Size
370KB
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MD5
6cb94510fd574e97322d884a11b572fc
-
SHA1
37869c327d5b76660055315934dd1b35ef029424
-
SHA256
3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f
-
SHA512
d83ec1363e5a5b5189c342bf664f4d2e66f242a64344d2426c5cd8f71a2540ccdc52b88be03faa7a05841e57fa6ac67007c8c2f69abea6b9788f7010b8841ae3
Malware Config
Signatures
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suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
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Executes dropped EXE 1 IoCs
Processes:
oinjefvqttjp.exepid process 1768 oinjefvqttjp.exe -
Drops file in Windows directory 2 IoCs
Processes:
3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exedescription ioc process File created C:\Windows\oinjefvqttjp.exe 3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe File opened for modification C:\Windows\oinjefvqttjp.exe 3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exedescription pid process Token: SeDebugPrivilege 1288 3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exedescription pid process target process PID 1288 wrote to memory of 1768 1288 3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe oinjefvqttjp.exe PID 1288 wrote to memory of 1768 1288 3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe oinjefvqttjp.exe PID 1288 wrote to memory of 1768 1288 3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe oinjefvqttjp.exe PID 1288 wrote to memory of 1768 1288 3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe oinjefvqttjp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe"C:\Users\Admin\AppData\Local\Temp\3fcc8b307c772d026033fb7e3d19778e634954d5bf93ebe250f285116facbf1f.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Windows\oinjefvqttjp.exeC:\Windows\oinjefvqttjp.exe2⤵
- Executes dropped EXE
PID:1768
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
53KB
MD537baa887afc8cceb3898b72a3ccebb11
SHA121ea2769987040e2fa35af7e07f55d9707fc7a86
SHA256863f2cac5d83fe6f11ca67a2129573c48cbb1384608fb2bbca1f67ac987329af
SHA512af164168aa804b378a27d2547ed5001f06b92c79d546cae35377555fb55e544aba8bd6d6975d3cd4e3c66602b88490dbd6f63f4317e9da003d07fd4d2b3967cb