Analysis
- max time kernel
149s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/09/2026, 23:24
General
- Target 8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.exe
- Size 2.0MB
- Sample260917-3d56caec63
- SHA256 8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153
- MD5 8e6097ba2a0088bc9eee2bb358f0fef5
- SHA1 347ac0e1666f0e2a5f0f3344a340e07fd8037f09
- SHA512 05ce0010fbefcbcca9521c60d41b5f693ec430afc4389331f704f890aa63bb863beb9f8361c9ab053e1683655565440ee8aef3915d058fce085e1760b75e6bfd
- SSDEEP 49152:7uI5hnpWEHc1DYJjNU3id/fPilfX/Dr8iuqjjt:75/npWycpGNUw/fPi5rQSt
- TLSH T147A5D03FB28B753EE06E5A367A72E210593B7A6165134C1696F4C88CCF250B01E3E797
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4908 8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.tmp - 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 8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.tmp - Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
resource yara_rule behavioral1/memory/4884-0-0x00000000008E0000-0x00000000009BC000-memory.dmp innosetup behavioral1/memory/4884-7-0x00000000008E0000-0x00000000009BC000-memory.dmp innosetup behavioral1/memory/4884-11-0x00000000008E0000-0x00000000009BC000-memory.dmp innosetup - Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 2 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4884 wrote to memory of 4908 4884 8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.exe"C:\Users\Admin\AppData\Local\Temp\8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Users\Admin\AppData\Local\Temp\is-BNV9RRGOHY.tmp\8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.tmp"C:\Users\Admin\AppData\Local\Temp\is-BNV9RRGOHY.tmp\8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.tmp" /SL5="$5024A,847735,840192,C:\Users\Admin\AppData\Local\Temp\8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4908
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-BNV9RRGOHY.tmp\8b14f5b067bf9d6a5bf0320151166496108719aeb16b741f344d5f5512934153.tmp
- Size 4.1MB
- SHA256 ad44ccbfc69fda66fef3c812fe4aab5eafaf8bd654f8b707081c30233677544a
- MD5 908bb8ead7e3505cf64796786b844c3e
- SHA1 23e3ce3af8b4780f4560d3e447614d8fa9cd8b08
- SHA512 a61c513964e17a234b8f66aad823bb4e7e61bb9d664661746b499ede1f2289d14aa94150615574fed10e8d1b3687adb0f126fd8858f7e369855e0818b232bcc0
- SSDEEP 98304:b3U5HY/KwjoYY1j48UWm2eTMFdC+JM333E:Y4/1jorPmEL
- TLSH T1D1168F03B348753EE4671A3A583FA680983F7A213A26CD4B6BF40D5C8F396416D3A757
- MD5 SHA1 SHA512 SSDEEP TLSH