Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 17:41
Static task
static1
Behavioral task
behavioral1
Sample
31af318a5eae1287b275f8f735d960d3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
31af318a5eae1287b275f8f735d960d3.exe
Resource
win10v2004-20231215-en
General
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Target
31af318a5eae1287b275f8f735d960d3.exe
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Size
178KB
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MD5
31af318a5eae1287b275f8f735d960d3
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SHA1
f8f754bd0433cf29c3023c3e618a10bc4e3a7a59
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SHA256
e5b5eabcbe3fe2d8b41d06989a4ec4987e8884e375c6d0b763a87a135ac9663d
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SHA512
ba464caddd31d9ab17a8879f4ca0a8b038a1cc015fdaa1874b15f1b0d487658793c9b06c8a559872b250989f8fd4ee9c3e8fb12238f51984638fadafc5161a5d
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SSDEEP
3072:DFzxR/YSMF8LhrsCS+pZrBW+02NG9C35fMuDyEZOEVrj0C/pq6914fNO:DP97MGxsCS/+0oGu5fzAEVA64fNO
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2176 Recycle.Bin.exe 3304 Jpf5246.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\21BC24F3AEBB4E96 = "C:\\Recycle.Bin\\Recycle.Bin.exe" Jpf5246.exe -
Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\PhishingFilter Jpf5246.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0" Jpf5246.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ShownServiceDownBalloon = "0" Jpf5246.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Recovery Jpf5246.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\ClearBrowsingHistoryOnExit = "0" Jpf5246.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1100 31af318a5eae1287b275f8f735d960d3.exe 1100 31af318a5eae1287b275f8f735d960d3.exe 1100 31af318a5eae1287b275f8f735d960d3.exe 1100 31af318a5eae1287b275f8f735d960d3.exe 2176 Recycle.Bin.exe 2176 Recycle.Bin.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe 3304 Jpf5246.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1100 31af318a5eae1287b275f8f735d960d3.exe Token: SeDebugPrivilege 1100 31af318a5eae1287b275f8f735d960d3.exe Token: SeDebugPrivilege 1100 31af318a5eae1287b275f8f735d960d3.exe Token: SeDebugPrivilege 1100 31af318a5eae1287b275f8f735d960d3.exe Token: SeDebugPrivilege 2176 Recycle.Bin.exe Token: SeDebugPrivilege 2176 Recycle.Bin.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe Token: SeDebugPrivilege 3304 Jpf5246.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1100 wrote to memory of 2176 1100 31af318a5eae1287b275f8f735d960d3.exe 93 PID 1100 wrote to memory of 2176 1100 31af318a5eae1287b275f8f735d960d3.exe 93 PID 1100 wrote to memory of 2176 1100 31af318a5eae1287b275f8f735d960d3.exe 93 PID 2176 wrote to memory of 3304 2176 Recycle.Bin.exe 92 PID 2176 wrote to memory of 3304 2176 Recycle.Bin.exe 92 PID 2176 wrote to memory of 3304 2176 Recycle.Bin.exe 92 PID 2176 wrote to memory of 3304 2176 Recycle.Bin.exe 92 PID 2176 wrote to memory of 3304 2176 Recycle.Bin.exe 92 PID 3304 wrote to memory of 1100 3304 Jpf5246.exe 79 PID 3304 wrote to memory of 1100 3304 Jpf5246.exe 79 PID 3304 wrote to memory of 1100 3304 Jpf5246.exe 79 PID 3304 wrote to memory of 1100 3304 Jpf5246.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\31af318a5eae1287b275f8f735d960d3.exe"C:\Users\Admin\AppData\Local\Temp\31af318a5eae1287b275f8f735d960d3.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Recycle.Bin\Recycle.Bin.exe"C:\Recycle.Bin\Recycle.Bin.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2176
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C:\Users\Admin\AppData\Local\Temp\Jpf5246.exe"C:\Users\Admin\AppData\Local\Temp\Jpf5246.exe"1⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
178KB
MD531af318a5eae1287b275f8f735d960d3
SHA1f8f754bd0433cf29c3023c3e618a10bc4e3a7a59
SHA256e5b5eabcbe3fe2d8b41d06989a4ec4987e8884e375c6d0b763a87a135ac9663d
SHA512ba464caddd31d9ab17a8879f4ca0a8b038a1cc015fdaa1874b15f1b0d487658793c9b06c8a559872b250989f8fd4ee9c3e8fb12238f51984638fadafc5161a5d