Analysis
- max time kernel
165s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 12:26
Behavioral task
behavioral1
Sample
Shift - PDF_x59qks.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target Shift - PDF_x59qks.exe
- Size 8.6MB
- Sample260810-pmjf2stvht
- SHA256 2995989e85bdcc4d203e1f14cff0b5285342452f122477d4e2949fd95ae50df1
- MD5 0ad4cefcc51f8414b249516455c4c0a2
- SHA1 444d9f9ac9a719a4c2080bcc542ef928d3546aed
- SHA512 0281cb8f230e5b02d48e8abc6b65da1ecccb2330cba52be23e1bc4565228b4107c82cd2edd64ac8ee07604c1a1dfb0513445979dbef9667ef6653f469a2fa15b
- SSDEEP 196608:SDbBa7UMdZPWJcLHFzeQQ9/Rg8fvDtuClBKi:SDta4MdZPEcLHF1QvgGp
- TLSH T1A4962317B64E673EE47946364972AA50543FAA60B51E8CB3D6F40E0CCE2D4A41E2FF43
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5024 Shift - PDF_x59qks.tmp - Loads dropped DLL 4 IoCs
pid Process 5024 Shift - PDF_x59qks.tmp 5024 Shift - PDF_x59qks.tmp 5024 Shift - PDF_x59qks.tmp 5024 Shift - PDF_x59qks.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 Shift - PDF_x59qks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Shift - PDF_x59qks.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4680-0-0x0000000000C70000-0x0000000000DA8000-memory.dmp innosetup behavioral2/memory/4680-108-0x0000000000C70000-0x0000000000DA8000-memory.dmp innosetup - Script User-Agent 3 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 7 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 8 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 9 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5024 Shift - PDF_x59qks.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4680 wrote to memory of 5024 4680 Shift - PDF_x59qks.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shift - PDF_x59qks.exe"C:\Users\Admin\AppData\Local\Temp\Shift - PDF_x59qks.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4680 -
C:\Users\Admin\AppData\Local\Temp\is-6F9NI.tmp\Shift - PDF_x59qks.tmp"C:\Users\Admin\AppData\Local\Temp\is-6F9NI.tmp\Shift - PDF_x59qks.tmp" /SL5="$3009E,7465275,1214464,C:\Users\Admin\AppData\Local\Temp\Shift - PDF_x59qks.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:5024
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-6F9NI.tmp\Shift - PDF_x59qks.tmp
- Size 3.9MB
- SHA256 830891f2a8b8664911f07fe3d84b08a259ebad94adaa5e0660ebf1a4c65f45ce
- MD5 506a5c45fa7a848597b794ae97f9b5df
- SHA1 b14608606ae8d63df3442e084c5b7632bc89a23d
- SHA512 911be5496f712cbcb744d5b7e8d8cfbbcd7df8a53c98b6af9a35dcbc40dfceef48e4942f7eee525a64234f605a9cd0373500bc8b6955773088a607e655d8378b
- SSDEEP 49152:i44B+lNsHPWeelGdwSxQRw9CuL0wijepA8oGd9Tg70azpkfC333jAga4ESbhFjd:5IPp70wijepoGzgbAC333ta7SlFR
- TLSH T1D3167C13F389653ED06B1A3B683F9250583F767039178C579AEC3A4C8E795802E3A767
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UJUK8.tmp\Win32Library.dll
- Size 49KB
- SHA256 92af9d054e3b5dc9f472ff9534060d1c70e2ac77f768ae9e5029e29fcd606198
- MD5 d82b30898c428a7dbee81cecea520f68
- SHA1 af89fa7f560c6cb183a293860e2638615f5d2001
- SHA512 c334edcb26275efd2fd9df4b68ccc874862e4b53cb13e2edac0c81e97bc6e9e1463ce938f4d74844fdad7d38ad29fc6aa5582a0b0b13eecffd8947685eb9f334
- SSDEEP 768:t6lBHNrzbZJ7xxNuI9nD9nz7q19BS5q7RD/v/C:t6R3bDxffnD96TBpRzXC
- TLSH T19C336C02F7E45A30E6BF4B3D487A46484370F55A6927EB4E0EC2688E7DB77405990BB3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UJUK8.tmp\_isetup\_is7z.dll
- Size 207KB
- SHA256 728b368dc4f2831cc4d13291f46eeaf9f89b7e3a91356cf793c330e953b8e17b
- MD5 bc964b1ab2a72c9ab68ebfb3f24bdf79
- SHA1 acaa9e510eb3ab48e9023b4fe3944e4a874d81d9
- SHA512 2d469ed81e8a6905a12bb186fedd54b3eba4b3f8a3561faa664a6adfb7f70440ae2eaf01cd4c2e89618844bac7e09cc0e3505a5c83c1d6bef25f6b93047c4bbb
- SSDEEP 6144:iw1p1Y/6CXQsenV19dkM/bepDQ5Irdw9aZrV7:iwD1A3QsenX9dkM/wpw9krV7
- TLSH T1E024AE4273D2C1F5D9AF153199B5AB3A477DB6000FA0ECE76B940D5A8E306C2CB39E19
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UJUK8.tmp\checkmark-11-light.png
- Size 369B
- SHA256 7999903171dedab53305b45b098d9adde30532d290616adb9dbec7d2d029bded
- MD5 45898d8f9f466da1b6f47ff21d3fed75
- SHA1 6566135e7f8098b9eb12aac882e7a57cb64f39ff
- SHA512 b4dc0d02a81f76fc507d28e427a844bf45c283b92c807d798cb09533ef9c3e69fafad089c7200b603c51fdf0f2b2d878b77abcc0334d9ed3bd7cfc3224508218
- TLSH T11DE0C0E1D8797DF1F399029F5572D021F559DE460D615004E7118476701FC484BE2E07
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UJUK8.tmp\de.json
- Size 470B
- SHA256 544d13ca25eb71670a6352baf06b3345960a71a36885a28db6cb4270916c3b0b
- MD5 93388bbf10862669d294ac5401c8f42a
- SHA1 b287a9d016ea530da6dad563cfaaf8f9015af042
- SHA512 f671f7241c0b903ac84244cab0b8803d39c3a247edc5e1f99e40cecd6baeb0f4b02f7ff1d991a80611b10d5ae5d7b0b342f6f6ce7709562b72f7f58185d8386b
- TLSH T161F020819671763394E2130616831B663022CF9B578E31185BCFA10C228FAF3A87732F
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UJUK8.tmp\min-pressed.bmp
- Size 24KB
- SHA256 886e8d2b72f46db61e9591af005cd00fdeb28506866dba502ed225aede873903
- MD5 656bd7388b97b5c97a1041031a2b3f40
- SHA1 91fde397971b24bea9ea06edb1c4873d7c781943
- SHA512 d7e6f9ae4d53b8f5bfafa15c1df73e72fb01c49e00033129ee523434df1709a50009e02875d4e2e90c4c8c344ba8b01bb740e66039aed53103c6096755977b33
- SSDEEP 3:qlxllul+CP7p8QpQpQpQpQpQpQpQpQpQpQpQpQpQpQpQpQpQpQpQpQpQpEaMp8QJ:eQl+qaIag
- TLSH T177B20200F30B014DD08C0533C0C45F36290598D1DCBD113F2509440105C30C8141BF70
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UJUK8.tmp\shift-pdf.png
- Size 7KB
- SHA256 c5ab6aea787bf9da9116554f93704d342e8214706904849d6fdb66856923e460
- MD5 782bbbc3de0d4f7a1dcd812fcc490cba
- SHA1 273256420ab3824e7a6ec74a1fb01f52ef5d7d63
- SHA512 e2d8a3ac4c6aad0a71d5eb2f491d4c125ad683c2502a71e2debcfb2cd14875e1ac08ca0550c8cbc7e5b18e7bcd3cd5830ead597ecd12cab433cc4f84a5dc2a82
- SSDEEP 192:4hBTAyVdPsncrm0O6n256PUNfHNGx3dZ1iZHAe9Ism:4htVlVOa40UVHNGx3dHoHAeaB
- TLSH T161F18DDFCFF049438879171A82FAFC16B0CA50A026674121AF1786EF7099867274DAB3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-UJUK8.tmp\shift.png
- Size 134KB
- SHA256 a1d2c48437058f24a5ea85c323469473ac4430198770794522a32c28783aadb7
- MD5 0423d0589e58341b5b64c6099f4123b7
- SHA1 4936c3104af415dd882caa94da80a8af600685c5
- SHA512 2c1d63ab401ff6d12b1935ac04f8cb9de3afe63d03ee1c8f9103250ed21f41cdddee955f26b5b1395ea3d324073a2b1e0c6b03f024966297724dce3e3840e05a
- SSDEEP 3072:bmN1G4sZna5sznfIoe+Q/0o3eQDq7Mzdi4bwe1RiTDPxrYGoa6S+Y:bmN1G4BsnfIym4QDqCx1cDJcGohS+Y
- TLSH T1D6D312BF3717FEFEC119082AD89A223DD2488455042F5BF325385568B32342E9E2B5ED
- MD5 SHA1 SHA512 SSDEEP TLSH