Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-03-2024 15:28
Static task
static1
Behavioral task
behavioral1
Sample
775254029642.pdf.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
775254029642.pdf.exe
Resource
win10v2004-20240226-en
General
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Target
775254029642.pdf.exe
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Size
655KB
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MD5
9ca0f58479c9569d5c1af649e75aeb50
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SHA1
1f6f1d3f5267321ccc07a0b231b6e69cc7ac6f14
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SHA256
e4b5fc557fba74e2bbc9381f546d30e4d5c2da1c7059d92dcb02becb2ecc7b69
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SHA512
77d57ee5ff572767aa74caa52970bdaf871782883e18422bad42a89b4f58db5877b57a8b4ab7fcdbec9fd70244026c9616dde810790b8eeef1fe9edd1cd40356
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SSDEEP
12288:QvnFtImAFNyr+uxiCrKeS2a0WvCN9GdnwAH8qMPZqVggWvJ1izrOLDRUNWQXkR:CF61FaliqS1vW9GdnwzquZbvmzAl
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
775254029642.pdf.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation 775254029642.pdf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
775254029642.pdf.exepowershell.exepid process 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 2784 powershell.exe 2784 powershell.exe 2784 powershell.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
775254029642.pdf.exepowershell.exedescription pid process Token: SeDebugPrivilege 4360 775254029642.pdf.exe Token: SeDebugPrivilege 2784 powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
775254029642.pdf.exepid process 4360 775254029642.pdf.exe 4360 775254029642.pdf.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
775254029642.pdf.exedescription pid process target process PID 4360 wrote to memory of 2784 4360 775254029642.pdf.exe powershell.exe PID 4360 wrote to memory of 2784 4360 775254029642.pdf.exe powershell.exe PID 4360 wrote to memory of 2784 4360 775254029642.pdf.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\775254029642.pdf.exe"C:\Users\Admin\AppData\Local\Temp\775254029642.pdf.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\775254029642.pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_llqlnqts.rw1.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/2784-64-0x0000000007510000-0x00000000075B3000-memory.dmpFilesize
652KB
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memory/2784-66-0x0000000007650000-0x000000000766A000-memory.dmpFilesize
104KB
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memory/2784-76-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/2784-46-0x0000000006320000-0x000000000633E000-memory.dmpFilesize
120KB
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memory/2784-73-0x0000000007970000-0x0000000007978000-memory.dmpFilesize
32KB
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memory/2784-72-0x0000000007990000-0x00000000079AA000-memory.dmpFilesize
104KB
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memory/2784-71-0x0000000007890000-0x00000000078A4000-memory.dmpFilesize
80KB
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memory/2784-47-0x00000000063D0000-0x000000000641C000-memory.dmpFilesize
304KB
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memory/2784-70-0x0000000007880000-0x000000000788E000-memory.dmpFilesize
56KB
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memory/2784-69-0x0000000007850000-0x0000000007861000-memory.dmpFilesize
68KB
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memory/2784-68-0x00000000078D0000-0x0000000007966000-memory.dmpFilesize
600KB
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memory/2784-28-0x0000000004D80000-0x0000000004DB6000-memory.dmpFilesize
216KB
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memory/2784-29-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/2784-30-0x0000000005530000-0x0000000005B58000-memory.dmpFilesize
6.2MB
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memory/2784-31-0x0000000004EF0000-0x0000000004F00000-memory.dmpFilesize
64KB
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memory/2784-33-0x0000000005B90000-0x0000000005BB2000-memory.dmpFilesize
136KB
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memory/2784-34-0x0000000005C60000-0x0000000005CC6000-memory.dmpFilesize
408KB
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memory/2784-35-0x0000000005CD0000-0x0000000005D36000-memory.dmpFilesize
408KB
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memory/2784-67-0x00000000076C0000-0x00000000076CA000-memory.dmpFilesize
40KB
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memory/2784-45-0x0000000005E40000-0x0000000006194000-memory.dmpFilesize
3.3MB
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memory/2784-65-0x0000000007C90000-0x000000000830A000-memory.dmpFilesize
6.5MB
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memory/2784-62-0x00000000074F0000-0x000000000750E000-memory.dmpFilesize
120KB
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memory/2784-61-0x0000000004EF0000-0x0000000004F00000-memory.dmpFilesize
64KB
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memory/2784-50-0x000000006C4D0000-0x000000006C51C000-memory.dmpFilesize
304KB
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memory/2784-48-0x00000000074B0000-0x00000000074E2000-memory.dmpFilesize
200KB
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memory/2784-60-0x000000007F030000-0x000000007F040000-memory.dmpFilesize
64KB
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memory/4360-2-0x0000000005C30000-0x00000000061D4000-memory.dmpFilesize
5.6MB
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memory/4360-22-0x0000000009210000-0x0000000009274000-memory.dmpFilesize
400KB
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memory/4360-63-0x00000000058A0000-0x00000000058B0000-memory.dmpFilesize
64KB
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memory/4360-23-0x000000000C000000-0x000000000C09C000-memory.dmpFilesize
624KB
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memory/4360-4-0x00000000058A0000-0x00000000058B0000-memory.dmpFilesize
64KB
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memory/4360-6-0x00000000058A0000-0x00000000058B0000-memory.dmpFilesize
64KB
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memory/4360-20-0x0000000009190000-0x000000000919A000-memory.dmpFilesize
40KB
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memory/4360-0-0x0000000000B20000-0x0000000000BC6000-memory.dmpFilesize
664KB
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memory/4360-1-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/4360-21-0x00000000091A0000-0x00000000091AE000-memory.dmpFilesize
56KB
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memory/4360-7-0x0000000008B70000-0x0000000008B84000-memory.dmpFilesize
80KB
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memory/4360-49-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/4360-5-0x0000000005720000-0x000000000572A000-memory.dmpFilesize
40KB
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memory/4360-3-0x0000000005680000-0x0000000005712000-memory.dmpFilesize
584KB
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memory/4360-77-0x00000000058A0000-0x00000000058B0000-memory.dmpFilesize
64KB