Analysis
- max time kernel
159s - max time network
179s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
27/11/2022, 12:08
Static task
static1
Behavioral task
behavioral1
Sample
fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe
Resource
win7-20220901-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe
- Size 60KB
- Sample221127-pbdfnaah3w
- SHA256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3
- MD5 c4add0b862693e3e1b7126ce140a14a0
- SHA1 685a4c06c36e2e25d65159e28a77757550d36409
- SHA512 6a2033a00e0c74e5da45459d7cfb809948f463f0e25363a11b88464bafc5f2efe9c4821e613aa94fe3dcba29b575863a1362fa756941814808abffd54590f546
- SSDEEP 768:yFt04pX5u8baD9PyqJzEFABcqdi3zEtBq3l0OJYRvJQqY4zGxXRtNpSdqC6:xKgR5PyseuEE20O8JB3QRfpsqC6
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 220 Terms.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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\qj2015 = "C:\\Windows\\Terms.exe" fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: Terms.exe File opened (read-only) \??\E: Terms.exe File opened (read-only) \??\H: Terms.exe File opened (read-only) \??\R: Terms.exe File opened (read-only) \??\S: Terms.exe File opened (read-only) \??\V: Terms.exe File opened (read-only) \??\X: Terms.exe File opened (read-only) \??\F: Terms.exe File opened (read-only) \??\G: Terms.exe File opened (read-only) \??\I: Terms.exe File opened (read-only) \??\Q: Terms.exe File opened (read-only) \??\L: Terms.exe File opened (read-only) \??\M: Terms.exe File opened (read-only) \??\N: Terms.exe File opened (read-only) \??\O: Terms.exe File opened (read-only) \??\T: Terms.exe File opened (read-only) \??\U: Terms.exe File opened (read-only) \??\Z: Terms.exe File opened (read-only) \??\J: Terms.exe File opened (read-only) \??\K: Terms.exe File opened (read-only) \??\P: Terms.exe File opened (read-only) \??\W: Terms.exe File opened (read-only) \??\Y: Terms.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Terms.exe fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe File opened for modification C:\Windows\Terms.exe fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Terms.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz Terms.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 220 Terms.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4256 wrote to memory of 220 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 86 PID 4256 wrote to memory of 220 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 86 PID 4256 wrote to memory of 220 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 86 PID 4256 wrote to memory of 4824 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 87 PID 4256 wrote to memory of 4824 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 87 PID 4256 wrote to memory of 4824 4256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe"C:\Users\Admin\AppData\Local\Temp\fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Windows\Terms.exe"C:\Windows\Terms.exe"2⤵
- Executes dropped EXE
- Enumerates connected drives
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:220
-
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\6894.vbs"2⤵PID:4824
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\6894.vbs
- Size 500B
- SHA256 0fb7af0deae71d6acc20a74d9b2a54c05f858110839ac9d1c59c22a90eba8a9a
- MD5 66ac6483aaaa3717b990d380aad76477
- SHA1 ebcded633f5048590ad0c8b84de698fbef4329a8
- SHA512 f880534b8ab5696a392029bb282aab0b708b16225267f5c8bfc4da8290f0792d33dc191935bbd1dfa9b85fce650745e6d78aca837b290c56e6d74ef237cffa2f
- MD5 SHA1 SHA512
- Path C:\Windows\Terms.exe
- Size 60KB
- SHA256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3
- MD5 c4add0b862693e3e1b7126ce140a14a0
- SHA1 685a4c06c36e2e25d65159e28a77757550d36409
- SHA512 6a2033a00e0c74e5da45459d7cfb809948f463f0e25363a11b88464bafc5f2efe9c4821e613aa94fe3dcba29b575863a1362fa756941814808abffd54590f546
- SSDEEP 768:yFt04pX5u8baD9PyqJzEFABcqdi3zEtBq3l0OJYRvJQqY4zGxXRtNpSdqC6:xKgR5PyseuEE20O8JB3QRfpsqC6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\Terms.exe
- Size 60KB
- SHA256 fb4eac1c3347e871b888daf54a29ffef542368bf29f5caea3cf96944acfb4bb3
- MD5 c4add0b862693e3e1b7126ce140a14a0
- SHA1 685a4c06c36e2e25d65159e28a77757550d36409
- SHA512 6a2033a00e0c74e5da45459d7cfb809948f463f0e25363a11b88464bafc5f2efe9c4821e613aa94fe3dcba29b575863a1362fa756941814808abffd54590f546
- SSDEEP 768:yFt04pX5u8baD9PyqJzEFABcqdi3zEtBq3l0OJYRvJQqY4zGxXRtNpSdqC6:xKgR5PyseuEE20O8JB3QRfpsqC6
- MD5 SHA1 SHA512 SSDEEP