Analysis
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max time kernel
149s -
max time network
159s -
platform
windows11-21h2_x64 -
resource
win11-20231128-en -
resource tags
arch:x64arch:x86image:win11-20231128-enlocale:en-usos:windows11-21h2-x64system -
submitted
09-12-2023 22:54
Behavioral task
behavioral1
Sample
Spoof.zip
Resource
win11-20231129-en
Behavioral task
behavioral2
Sample
Spoof/Guna.UI2.dll
Resource
win11-20231129-en
Behavioral task
behavioral3
Sample
Spoof/WindowsFormsApp2.exe
Resource
win11-20231128-en
Behavioral task
behavioral4
Sample
Spoof/WindowsFormsApp2.exe.config
Resource
win11-20231128-en
Behavioral task
behavioral5
Sample
Spoof/WindowsFormsApp2.pdb
Resource
win11-20231128-en
General
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Target
Spoof/WindowsFormsApp2.exe
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Size
498KB
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MD5
077abb82b84ddc20f64c1fc01bd48b87
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SHA1
69a7f39503ec50d9305344cb09f2ab1afd736f7b
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SHA256
c7e2265f4e6bd4a1ed9dc47f04c213a893ecc799ad61e407320cfe928b317093
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SHA512
38002751eaec363e9890ec398d3f6975bf84823fd98ceadbaeb540a3b1ae38e948be912316fb61b7253d4fbada6f8bc527e4072ff68baa20c12b661f3d517f68
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SSDEEP
6144:fy64DBFSbj/fG2uGAKsGAKsGAKmGAK1ino4IL52GAK1ino4IL52GAK1ino4IL5:gFym2uGUGUG+GsnoQGsnoQGsno
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
resource yara_rule behavioral3/memory/4688-6-0x00000000063D0000-0x00000000065E4000-memory.dmp family_agenttesla -
Enumerates system info in registry 2 TTPs 6 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion WindowsFormsApp2.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS WindowsFormsApp2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer WindowsFormsApp2.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1892 msedge.exe 1892 msedge.exe 2872 msedge.exe 2872 msedge.exe 4340 msedge.exe 4340 msedge.exe 1852 identity_helper.exe 1852 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
pid Process 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4688 WindowsFormsApp2.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe -
Suspicious use of SendNotifyMessage 12 IoCs
pid Process 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe 2872 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2872 wrote to memory of 3924 2872 msedge.exe 81 PID 2872 wrote to memory of 3924 2872 msedge.exe 81 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1340 2872 msedge.exe 82 PID 2872 wrote to memory of 1892 2872 msedge.exe 83 PID 2872 wrote to memory of 1892 2872 msedge.exe 83 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84 PID 2872 wrote to memory of 2300 2872 msedge.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\Spoof\WindowsFormsApp2.exe"C:\Users\Admin\AppData\Local\Temp\Spoof\WindowsFormsApp2.exe"1⤵
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4688
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff93f583cb8,0x7ff93f583cc8,0x7ff93f583cd82⤵PID:3924
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1916 /prefetch:22⤵PID:1340
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:1892
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2472 /prefetch:82⤵PID:2300
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3312 /prefetch:12⤵PID:2920
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3288 /prefetch:12⤵PID:3052
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4572 /prefetch:12⤵PID:3076
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4076 /prefetch:12⤵PID:4744
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5448 /prefetch:12⤵PID:5092
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5580 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4340
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C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6092 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:1852
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3544 /prefetch:12⤵PID:4004
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1892 /prefetch:12⤵PID:2500
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5352 /prefetch:12⤵PID:3004
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4952 /prefetch:12⤵PID:4268
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18109562312524547468,1127434576034918966,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4592 /prefetch:12⤵PID:4420
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5068
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152B
MD5342be62313dab4970ff22b7fea8d0873
SHA1f73558f6b8e5f3f40c5051a538c8fe2e994cfd05
SHA2560bc96704325f901d169745aacf06f19cd3bf24445dc9c8b1309f20d06d8fd6a7
SHA512651b3dfc0bfb7b4f1b416c67827ba0ba8b3c34244f094683787888a522822dff6c7b9d8bbe7d605b2785bf3992999cefc5531e0eb19f72cb9c2dcb39d10b27c7
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Filesize
4KB
MD5ba0888f40f520094b07be43653d3ec24
SHA1e797ce4a970794534b84a73efcdc226045f30a72
SHA2567980af65889eac30a07344efc9986faeda32f01f4af130413d597e38b9f24527
SHA512c31bee9b6d6fbbced4eea276ffef1b81cbf076d9c718fa040edbd4d925bb9a9956fe9310f8117b606814bd2d649a88d9480d56a7851f863a2dc05c962e94f2d3
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Filesize
5KB
MD510edaeae1a5363dc896b1b8b54ce8016
SHA11fb4d9c40aaf4d1dc3d53a5009526a999956db93
SHA256b76f9cb2bd3a63053131354b6e9a89a21f77e7c877766a13bbdf6000b4e52f34
SHA512d2549a4f8ab95a45870323c4a13bc6009888c62a1b350a5d4e33829aad68d1e14ced4729afed596b77c54dcf645be28d53505f5584ffd9d1c90e2b2437ca7cae
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Filesize
25KB
MD524fb1040f4905f2b3a97eb663de02b1c
SHA1cc9f22f239793c8ebe5985e01e449f5392cf5448
SHA256de4ab1da62784c9d19ec6999ca10a93fa4fad6ddd6410b053af32434c6010eae
SHA5126bf47f3636b7879bd7dbd623ab6546455bb2a869274074878ad92e479903a7fd2a02b4eb85606ac9c83d3228b4c08761a2393f2b71eb890ce0b7efc8dd1c4907
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD5423c65e85c1e2ecaf28ef7abc59313dd
SHA190f3bad182d7044c43f6b01781f10dce10849583
SHA256e5985aeabde39a1e9937f0c734d547dd6d0b10385be26f9b8c1f8bb9dc32eb08
SHA512fb27907b9b3b7caf038b00fbde849663fe55ae5a23db43335a0ff08b305d826863e7003fa4e0bc182e87fdccb23690d97cc077bc0ccc1559fc0dadc0b6cf2cf2