Analysis
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max time kernel
154s -
max time network
175s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 09:12
Static task
static1
Behavioral task
behavioral1
Sample
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe
Resource
win10v2004-20220812-en
General
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Target
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe
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Size
1.4MB
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MD5
3a1f26ef99fa18e418f4975d8a28cdd8
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SHA1
9ba72da9c145f92dfec694a155f39a3de4436f3e
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SHA256
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6
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SHA512
691d58386a169194ed84e16951993a8bcbf5b5379a66efb9f01ec0a79f14f4158cdd9608ddd8d6481530f4f16b18261614c89b6141788700ea3c478989e5dc6c
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SSDEEP
24576:QzbmlhO/p9J5e9An87zFAobnoKGMyaEexYqPtBxcVmqJ4/ru:Qzb8hOnJxn87zFAojoKGMyaEA5BxPqJX
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2040-63-0x0000000000400000-0x000000000063E000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe" 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exepid process 2040 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exepid process 1776 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe 2040 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exedescription pid process target process PID 1776 wrote to memory of 2040 1776 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe PID 1776 wrote to memory of 2040 1776 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe PID 1776 wrote to memory of 2040 1776 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe PID 1776 wrote to memory of 2040 1776 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe 9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe"C:\Users\Admin\AppData\Local\Temp\9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Local\Temp\9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe"C:\Users\Admin\AppData\Local\Temp\9f8f8c1afb93ef2734bc971f8e1ad829ef6f086a6137d5939afdbfeae02c8fe6.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
PID:2040
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