Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 03:15
Static task
static1
Behavioral task
behavioral1
Sample
0251bbb908bcefd50badfa5d8477eddd.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0251bbb908bcefd50badfa5d8477eddd.exe
Resource
win10v2004-20231215-en
General
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Target
0251bbb908bcefd50badfa5d8477eddd.exe
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Size
1.1MB
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MD5
0251bbb908bcefd50badfa5d8477eddd
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SHA1
9182d009557f01db617a6ca2a5ad3f4a6e84dca7
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SHA256
22a888abc610e20f5cc9c938846b14c74aeb331ed560fe50cf7352529f4fbb70
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SHA512
94d51ae20b8ea92f19722bb72dbad8cf4f409cacddeb5db8934d30954d99e8f63b70ceb8cbe4e5eb52992b53df57e5ade162b11d306e9b77aecd93e48190e684
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SSDEEP
24576:GWvknOMEfwE1xSWFrRjyMXoWp9yrWkq2sQJXzp8XKg/GOTqRy+r:GUeOMm9x7dRL4O05JX8K7OORy+r
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2976 Setup.exe -
Loads dropped DLL 4 IoCs
pid Process 2852 0251bbb908bcefd50badfa5d8477eddd.exe 2976 Setup.exe 2976 Setup.exe 2976 Setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS Setup.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main Setup.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1" Setup.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN Setup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0" Setup.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND Setup.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2976 2852 0251bbb908bcefd50badfa5d8477eddd.exe 28 PID 2852 wrote to memory of 2976 2852 0251bbb908bcefd50badfa5d8477eddd.exe 28 PID 2852 wrote to memory of 2976 2852 0251bbb908bcefd50badfa5d8477eddd.exe 28 PID 2852 wrote to memory of 2976 2852 0251bbb908bcefd50badfa5d8477eddd.exe 28 PID 2852 wrote to memory of 2976 2852 0251bbb908bcefd50badfa5d8477eddd.exe 28 PID 2852 wrote to memory of 2976 2852 0251bbb908bcefd50badfa5d8477eddd.exe 28 PID 2852 wrote to memory of 2976 2852 0251bbb908bcefd50badfa5d8477eddd.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0251bbb908bcefd50badfa5d8477eddd.exe"C:\Users\Admin\AppData\Local\Temp\0251bbb908bcefd50badfa5d8477eddd.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Users\Admin\AppData\Local\Temp\a23SYEpOKb\KLHJJ7Ru\Setup.exeC:\Users\Admin\AppData\Local\Temp\a23SYEpOKb\KLHJJ7Ru\Setup.exe --relaunch2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies Internet Explorer settings
PID:2976
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD50251bbb908bcefd50badfa5d8477eddd
SHA19182d009557f01db617a6ca2a5ad3f4a6e84dca7
SHA25622a888abc610e20f5cc9c938846b14c74aeb331ed560fe50cf7352529f4fbb70
SHA51294d51ae20b8ea92f19722bb72dbad8cf4f409cacddeb5db8934d30954d99e8f63b70ceb8cbe4e5eb52992b53df57e5ade162b11d306e9b77aecd93e48190e684