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Analysis
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max time kernel
149s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14/06/2024, 20:25
Static task
static1
Behavioral task
behavioral1
Sample
363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
Resource
win10v2004-20240508-en
General
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Target
363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
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Size
88KB
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MD5
672986c018e259d92efb948d60fe0d50
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SHA1
650b11fbd0d94cc539d94e13b462479e6a483a5c
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SHA256
363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b
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SHA512
173a99b17ccafc45d8de5c5646e66e73b89cc3f528be87b5f1c9094f155ecdf1cc2ce407397f8dc89582b33d2162fee61d65ea1a77dfc93c459c5a67e0f81cd0
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SSDEEP
1536:ahUDofByDJWbMGcEFLPEPKOJUsy1+VMA:aIofBHbKMP0PvMA
Malware Config
Signatures
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UPX dump on OEP (original entry point) 7 IoCs
resource yara_rule behavioral2/memory/1828-17-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/memory/1828-19-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/memory/1828-20-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/memory/1828-23-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/memory/3616-59-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/memory/1828-64-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/memory/3616-71-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe -
Executes dropped EXE 4 IoCs
pid Process 520 explorer.exe 3616 explorer.exe 2104 explorer.exe 428 explorer.exe -
resource yara_rule behavioral2/memory/1828-17-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1828-19-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1828-20-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1828-23-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3616-59-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1828-64-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3616-71-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Video Driver = "C:\\Users\\Admin\\AppData\\Roaming\\config\\explorer.exe" reg.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 836 set thread context of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 520 set thread context of 3616 520 explorer.exe 91 PID 520 set thread context of 2104 520 explorer.exe 92 PID 2104 set thread context of 428 2104 explorer.exe 93 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe Token: SeDebugPrivilege 3616 explorer.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 1828 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 520 explorer.exe 3616 explorer.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 836 wrote to memory of 1828 836 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 85 PID 1828 wrote to memory of 1832 1828 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 86 PID 1828 wrote to memory of 1832 1828 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 86 PID 1828 wrote to memory of 1832 1828 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 86 PID 1832 wrote to memory of 1560 1832 cmd.exe 89 PID 1832 wrote to memory of 1560 1832 cmd.exe 89 PID 1832 wrote to memory of 1560 1832 cmd.exe 89 PID 1828 wrote to memory of 520 1828 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 90 PID 1828 wrote to memory of 520 1828 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 90 PID 1828 wrote to memory of 520 1828 363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe 90 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 3616 520 explorer.exe 91 PID 520 wrote to memory of 2104 520 explorer.exe 92 PID 520 wrote to memory of 2104 520 explorer.exe 92 PID 520 wrote to memory of 2104 520 explorer.exe 92 PID 520 wrote to memory of 2104 520 explorer.exe 92 PID 520 wrote to memory of 2104 520 explorer.exe 92 PID 520 wrote to memory of 2104 520 explorer.exe 92 PID 520 wrote to memory of 2104 520 explorer.exe 92 PID 2104 wrote to memory of 428 2104 explorer.exe 93 PID 2104 wrote to memory of 428 2104 explorer.exe 93 PID 2104 wrote to memory of 428 2104 explorer.exe 93 PID 2104 wrote to memory of 428 2104 explorer.exe 93 PID 2104 wrote to memory of 428 2104 explorer.exe 93 PID 2104 wrote to memory of 428 2104 explorer.exe 93 PID 2104 wrote to memory of 428 2104 explorer.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe"C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe"C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe"2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VCDAJ.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Video Driver" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\config\explorer.exe" /f4⤵
- Adds Run key to start application
PID:1560
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C:\Users\Admin\AppData\Roaming\config\explorer.exe"C:\Users\Admin\AppData\Roaming\config\explorer.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:520 -
C:\Users\Admin\AppData\Roaming\config\explorer.exe"C:\Users\Admin\AppData\Roaming\config\explorer.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3616
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C:\Users\Admin\AppData\Roaming\config\explorer.exe"C:\Users\Admin\AppData\Roaming\config\explorer.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Roaming\config\explorer.exe"C:\Users\Admin\AppData\Roaming\config\explorer.exe"5⤵
- Executes dropped EXE
PID:428
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
149B
MD5fc1798b7c7938454220fda837a76f354
SHA1b232912930b2bc24ff18bf7ecd58f872bbe01ea0
SHA2567f0a5917b5aca9c5beb153aad0ef95bf0aeafb83768da5b086c3f029ba42d7c8
SHA512d1abdd45a8e5d33893b9d19424174a07feed145d2e6b4be318ab5fde503f850579a4a101a010f30e16ecde2c7123f45357a8341214655321ee0f0097ca911331
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Filesize
88KB
MD50a7136ccea50fc9bd6156f64859961e5
SHA183fb8a11f2d5a0a77e534c23ec1a6fee0f396bb3
SHA256c1bf8e13638f1c97b03d133c9bd17472a423a5bd813c62c71519f5d3ed151c8b
SHA5122e7eb7e20acb913da2533217382001c409f208f58a21776d68b1f65759357027d13ad79f45e2951d6b721dfc0ec448dc1ed12863e05faee5fa12e5a462e584b1