General
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Target
c49a6d6259d7090608badcb4853eefb1be958577dc417ec124fa313c71f8c77fN.exe
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Size
9.4MB
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Sample
241113-a92tkssrez
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MD5
c783a3b20315ef5554b629946af2e450
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SHA1
d48a797b6186b0bda4bf4ba4b4981b8ebea17e07
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SHA256
c49a6d6259d7090608badcb4853eefb1be958577dc417ec124fa313c71f8c77f
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SHA512
332d04fa682e7b12d3d2df697fa9e2209ff0dffa99535d2860c87cb38d4c6598a16ab75bdba31fbc07b8b2b160145bbc2fb75327264c25b6074e66bcc301fbb0
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SSDEEP
6144:tSK/ymZ3ctTWQHf5ctj8jRi2WGKMSVT86JQPDHDdx/Qtqp:ue0TlHf55RShPJQPDHvd
Static task
static1
Behavioral task
behavioral1
Sample
c49a6d6259d7090608badcb4853eefb1be958577dc417ec124fa313c71f8c77fN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c49a6d6259d7090608badcb4853eefb1be958577dc417ec124fa313c71f8c77fN.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
c49a6d6259d7090608badcb4853eefb1be958577dc417ec124fa313c71f8c77fN.exe
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Size
9.4MB
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MD5
c783a3b20315ef5554b629946af2e450
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SHA1
d48a797b6186b0bda4bf4ba4b4981b8ebea17e07
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SHA256
c49a6d6259d7090608badcb4853eefb1be958577dc417ec124fa313c71f8c77f
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SHA512
332d04fa682e7b12d3d2df697fa9e2209ff0dffa99535d2860c87cb38d4c6598a16ab75bdba31fbc07b8b2b160145bbc2fb75327264c25b6074e66bcc301fbb0
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SSDEEP
6144:tSK/ymZ3ctTWQHf5ctj8jRi2WGKMSVT86JQPDHDdx/Qtqp:ue0TlHf55RShPJQPDHvd
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Modifies WinLogon for persistence
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Adds Run key to start application
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Hijack Execution Flow: Executable Installer File Permissions Weakness
Possible Turn off User Account Control's privilege elevation for standard users.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
5