Analysis
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max time kernel
52s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 16:26
Static task
static1
Behavioral task
behavioral1
Sample
trigger.vbs
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
trigger.vbs
Resource
win10v2004-20240508-en
General
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Target
trigger.vbs
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Size
2KB
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MD5
40b55c164eeeb15b9f1abb246b178ce7
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SHA1
fcd9547a4ad2abe9b18c8523c110e32851041c27
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SHA256
a3f5ac7dafcaeee3732752dc78a3d53529f1a8b9f4b67e4d02f6a8d750a88ae9
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SHA512
4b96bd3ebea125f4df1fc077f68364643f6498412ec86d3308a0881924cc2d683568e6ab939b715b9216db1d99638081ef4e87db31836aaf5e15ec60397afdf3
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe -
Kills process with taskkill 1 IoCs
pid Process 1232 taskkill.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 2000 notepad.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2240 chrome.exe 2240 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeDebugPrivilege 1232 taskkill.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe Token: SeShutdownPrivilege 2240 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
pid Process 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe 2240 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2824 wrote to memory of 2240 2824 WScript.exe 28 PID 2824 wrote to memory of 2240 2824 WScript.exe 28 PID 2824 wrote to memory of 2240 2824 WScript.exe 28 PID 2240 wrote to memory of 2216 2240 chrome.exe 29 PID 2240 wrote to memory of 2216 2240 chrome.exe 29 PID 2240 wrote to memory of 2216 2240 chrome.exe 29 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2720 2240 chrome.exe 31 PID 2240 wrote to memory of 2652 2240 chrome.exe 32 PID 2240 wrote to memory of 2652 2240 chrome.exe 32 PID 2240 wrote to memory of 2652 2240 chrome.exe 32 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33 PID 2240 wrote to memory of 2620 2240 chrome.exe 33
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\trigger.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.google.com/search?q=Bye+computer!2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef5fa9758,0x7fef5fa9768,0x7fef5fa97783⤵PID:2216
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1156 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:23⤵PID:2720
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1500 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:83⤵PID:2652
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1524 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:83⤵PID:2620
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2204 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:13⤵PID:2464
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2212 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:13⤵PID:2472
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1456 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:23⤵PID:1628
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2884 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:13⤵PID:2944
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3552 --field-trial-handle=1280,i,9417283940312237886,3507447473462435364,131072 /prefetch:83⤵PID:1576
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe" C:\Users\Admin\Desktop\Note.txt2⤵
- Opens file in notepad (likely ransom note)
PID:2000
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C:\Windows\System32\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im notepad.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1232
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\wscriptexe.vbs"2⤵PID:788
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵PID:2484
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD541785febb3bce5997812ab812909e7db
SHA1c2dae6cfbf5e28bb34562db75601fadd1f67eacb
SHA256696a298fa617f26115168d70442c29f2d854f595497ea2034124a7e27b036483
SHA512b82cfd843b13487c79dc5c7f07c84a236cf2065d69c9e0a79d36ac1afc78fa04fba30c31903f48d1d2d44f17fb951002e90fb4e92b9eae7677dbb6f023e68919
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Filesize
16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2
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Filesize
16B
MD5aefd77f47fb84fae5ea194496b44c67a
SHA1dcfbb6a5b8d05662c4858664f81693bb7f803b82
SHA2564166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611
SHA512b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
1KB
MD569a446a29fc9caa0a193fe7bdc7c1a93
SHA1232e5abac4d51b08916cdc5413c142080e06de79
SHA2565b8774e3d15b167449a206277d879ba1299713a07780d50ac0c84dcb2381e865
SHA512d869cb4623fc932a4cc9172f267fac8ac829e25221bf8ae14e283b92dcee084f0191434af4026ffc2b5d99d3bdd214c4f7508b3331ee19090689b2a99a0f70aa
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Filesize
6KB
MD538bb16af339aa9a276a9f88724bdeb2d
SHA1da034bf2dc1c312b7289ebb9bb327f008003cd40
SHA256c6fe9a4b1833fd12cbb5372accadcd2b1c7be02557dda7b316d88fbedcac38be
SHA512cb0c0ccaf2c42afb0c248b12d168bb8e8b5486ec4bbccb3881511132917087d26f6f7517d9bfc72b3c464e4084e7473cac3a1eef7f4f702d03bf7fde61f43af5
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Filesize
5KB
MD591f24311a58235f3187a0af4d9158cf5
SHA12f356e1af01bd13a5b3fe81b980a69b8569a8823
SHA256f4884fe10e63e121eb6a7c39a47c0dbfa4a3242cbc9b5577c7a5007fb1972a0a
SHA5123d6d2a6ab47d9554fa0e9ef185d32131f8def5a993f223136b397db6f0a683815815f00d2edc96e4083f322447b538190d0fe62e2030432c20ba6a3fc7a68cb2
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Filesize
659B
MD57298e0943e9d3abde8af88a51411f3f8
SHA10fb0cb75131dc81d2091b98cd14aa3aedcdcee68
SHA2565d12a66a07f84b44b01237a591e8b4677e104e117d73a6d750e0f293adbce98e
SHA512534aa8a8bc0572fe8f1ac07adeacfecbf270b05950314735801c94e523741b5e1d77ba789e30902b924c3508b12505d8454ec78ae2e741a756179871d10d4a4d
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Filesize
110B
MD55db850e057649101fd4257e31952d389
SHA173e4f5fc85c59cd19583a52f692c9f92967d0782
SHA2561c41ed4e5b4c5bf2bad238bcb633a7db35b9e60de4e3d21d3f1bb4f1b2716011
SHA5124906a80d315c2e56475ce26009bff021d9f45efda26b72fa56fc037a6e766d5917dbec504b725fd0a4f50e60e41ed75c84ab612ab0456873e340586e6a0f194c