Analysis
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max time kernel
152s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05/05/2024, 23:19
Behavioral task
behavioral1
Sample
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe
Resource
win7-20240221-en
General
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Target
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe
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Size
1.2MB
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MD5
b4f2ff2967566e64477a3ace749fa9ca
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SHA1
9269f351e8c3fef3470ca0812a11feafb9ead066
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SHA256
72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113
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SHA512
883237af4297473b59f0f9b0b9ea5bdfe7c7fc40425d7217ccfee58dd7f2af417d3950518f0c896f53f25557ed6d133de9f6cdfab1e64987d6d236355add6faa
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SSDEEP
24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOSxw:E5aIwC+Agr6g81p1vsrNixw
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x000800000002325b-21.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/824-16-0x00000000023A0000-0x00000000023C9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
pid Process 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe Token: SeTcbPrivilege 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 824 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 824 wrote to memory of 488 824 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 90 PID 824 wrote to memory of 488 824 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 90 PID 824 wrote to memory of 488 824 72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe 90 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 488 wrote to memory of 4900 488 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 91 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 4368 wrote to memory of 1164 4368 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 102 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 PID 2028 wrote to memory of 2220 2028 82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe 104 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe"C:\Users\Admin\AppData\Local\Temp\72f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exeC:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:488 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:4900
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:81⤵PID:3208
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C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exeC:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1164
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C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exeC:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2220
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\WinSocket\82f8966101d02ecdb221a4d4da3434f2b47cad2449f906efcea347338a09f113.exe
Filesize1.2MB
MD5b4f2ff2967566e64477a3ace749fa9ca
SHA19269f351e8c3fef3470ca0812a11feafb9ead066
SHA25672f7955101d02ecdb221a4d4da3434f2b46cad2449f805efcea346337a09f113
SHA512883237af4297473b59f0f9b0b9ea5bdfe7c7fc40425d7217ccfee58dd7f2af417d3950518f0c896f53f25557ed6d133de9f6cdfab1e64987d6d236355add6faa