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Analysis
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max time kernel
139s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/10/2022, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe
Resource
win10v2004-20220812-en
General
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Target
8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe
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Size
740KB
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MD5
a42fbc68108b5fbd3e1017de78a8716a
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SHA1
86915a76877ba37db36e3ce61245a61b17db975c
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SHA256
8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7
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SHA512
1284449a8d198558e8059a5d0d6b269db48f6988993c4792b6ca7287ebfd14439cd8ee1c4645cb0c356fb7b28ab0d71efafb664eda664f40d6f1a4845e932e9e
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SSDEEP
12288:zuy30FWxniFwtPWDOUc4iAFk5jFGmRbIao9FJN:uFWxnGwteyUcZjPRob
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3200 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe -
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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 364 set thread context of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe:ZONE.identifier cmd.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 364 wrote to memory of 32 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 82 PID 364 wrote to memory of 32 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 82 PID 364 wrote to memory of 32 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 82 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84 PID 364 wrote to memory of 3200 364 8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe"C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe":ZONE.identifier & exit2⤵
- NTFS ADS
PID:32
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C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe"C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe"2⤵
- Executes dropped EXE
PID:3200
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe.log
Filesize223B
MD51cc4c5b51e50ec74a6880b50ecbee28b
SHA11ba7bb0e86c3d23fb0dc8bf16798d37afb4c4aba
SHA2560556734df26e82e363d47748a3ceedd5c23ea4b9ded6e68bd5c373c1c9f8777b
SHA5125d5532602b381125b24a9bd78781ed722ce0c862214ef17e7d224d269e6e7045c919ab19896dd8d9ae8920726092efe0ffb776a77a9a9539c4a70188d5a4c706
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C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe
Filesize740KB
MD5a42fbc68108b5fbd3e1017de78a8716a
SHA186915a76877ba37db36e3ce61245a61b17db975c
SHA2568009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7
SHA5121284449a8d198558e8059a5d0d6b269db48f6988993c4792b6ca7287ebfd14439cd8ee1c4645cb0c356fb7b28ab0d71efafb664eda664f40d6f1a4845e932e9e
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C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe
Filesize740KB
MD5a42fbc68108b5fbd3e1017de78a8716a
SHA186915a76877ba37db36e3ce61245a61b17db975c
SHA2568009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7
SHA5121284449a8d198558e8059a5d0d6b269db48f6988993c4792b6ca7287ebfd14439cd8ee1c4645cb0c356fb7b28ab0d71efafb664eda664f40d6f1a4845e932e9e