Analysis
-
max time kernel
157s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 09:11
Static task
static1
Behavioral task
behavioral1
Sample
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe
Resource
win10v2004-20220812-en
General
-
Target
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe
-
Size
1.4MB
-
MD5
51001dbca8ae5d83d9cb1d9e20d2b945
-
SHA1
6fca6e90dd634c694414a59783cb796d9d1c9e3d
-
SHA256
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59
-
SHA512
823588d7fd3ec9811f78fb3c9e3421cdc33f2663936e0755308c4af39bff81a06c50fd51e5204177f23befe9a78cd4461691c205ef94de090fad229bc419c420
-
SSDEEP
24576:g52GAaayNHo6c08zOjQG0LE+CW5R9N/vw+6OEjsJ:IlhaqHPf8zsQG0wsNH/yjsJ
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/312-137-0x0000000000400000-0x000000000063E000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe" e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exepid process 312 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe -
Processes:
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exedescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f734e1ad5bebec6dc88fe7070261f824078fb4ab5af9148526e902002adbfc60b611f07ff7a2bebc310bcab05b7ee587e713c3a09b8f0a03a61ae7bfba5391f5b72f4e26c381bb3131be8155bfd0850b616677fe8094bebb714e2e9f8ed9d54a3843e64 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DNbyFJ5YV0RWTNrOPPuEjrWE7T6odFErqxtH4letA/gw/FzQL8ahq0N4fR5cxjD7tw==" e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exee168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exepid process 4736 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe 312 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exedescription pid process target process PID 4736 wrote to memory of 312 4736 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe PID 4736 wrote to memory of 312 4736 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe PID 4736 wrote to memory of 312 4736 e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe"C:\Users\Admin\AppData\Local\Temp\e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe"C:\Users\Admin\AppData\Local\Temp\e168e99840a1e56ab6de0e0931f959dc4c02c80ad60e8474716fc176b4cb7f59.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/312-134-0x0000000000000000-mapping.dmp
-
memory/312-135-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
-
memory/312-136-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
-
memory/312-137-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
-
memory/4736-132-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
-
memory/4736-133-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB