Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250619-en -
resource tags
arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system -
submitted
02/07/2025, 19:23
Static task
static1
Behavioral task
behavioral1
Sample
f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral2
Sample
f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe
Resource
win11-20250610-en
General
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Target
f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe
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Size
448KB
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MD5
cdae37d09eb9dbc234f1b1549a1f952e
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SHA1
f4d625c0e56e0c6368661f10f45f8402298ec410
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SHA256
f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5
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SHA512
4a2dbf699bc18021436b2a9a07c7de5a5bba0b3803c5769034ad0aa99c75e48e892c0eb6a34abc0fe571389105ee854352168fc658c86a6ceceb8ac038e63f4c
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SSDEEP
6144:XcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8Kc5R+:XSvO2x9mONvKRILSFnOkx2LIaxya5E
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4884 bab0b0d4 -
Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 3 114.114.114.114 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe Destination IP 25 223.5.5.5 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe Destination IP 42 114.114.114.114 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe Destination IP 49 223.5.5.5 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bab0b0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bab0b0d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bab0b0d4 File created C:\Windows\SysWOW64\bab0b0d4 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bab0b0d4 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\539da8 bab0b0d4 File opened for modification C:\Windows\5d68a0 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bab0b0d4 -
Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bab0b0d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bab0b0d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bab0b0d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bab0b0d4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bab0b0d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bab0b0d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bab0b0d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bab0b0d4 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4884 bab0b0d4 4884 bab0b0d4 4884 bab0b0d4 4884 bab0b0d4 4884 bab0b0d4 4884 bab0b0d4 4884 bab0b0d4 4884 bab0b0d4 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe Token: SeTcbPrivilege 5456 f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe Token: SeDebugPrivilege 4884 bab0b0d4 Token: SeTcbPrivilege 4884 bab0b0d4
Processes
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C:\Users\Admin\AppData\Local\Temp\f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe"C:\Users\Admin\AppData\Local\Temp\f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5456
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C:\Windows\Syswow64\bab0b0d4C:\Windows\Syswow64\bab0b0d41⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
448KB
MD5ab402dc3a7115f1c44ec2eb5bf2e1650
SHA1d56db8ae790137c06201da068d9cf8b4dc988539
SHA256772e1ae9c8487841c1b5d0d7266dc6ac04da5790d18cce1e575bbd6bd8d1c7af
SHA512c6ec818c378edefaa92278cd91d7560e28795312d79e9a0d328587436028b4eac53fcd70f157cb7dd70396a19b3a2fcce8b68ae180eb0e6cf86bbe8bf363a7f7