Resubmissions
20/11/2024, 03:46
241120-eb3ensznbt 320/11/2024, 03:44
241120-eas5lszdmh 320/11/2024, 03:41
241120-d852ds1ckm 3Analysis
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max time kernel
46s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 03:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
memreduct.exe
Resource
win7-20240903-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
memreduct.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
memreduct.exe
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Size
302KB
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MD5
fe8eb129610e454ad17b9d6ccbf1df8b
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SHA1
28cfddbc7faf2e66aee0eec673c7eb7beab25510
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SHA256
8cea4adf5febfa9528d01259bf9b70afdb814ce8b41605b8c619a9738a9c9414
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SHA512
4aa488a5844eb65fe0f72d1ab325ba07a40fa0cae658bba38f59260c1467d5c902ae8bcd6d8e2f15a5c81139147155948f99a0e303ecca001f24a58d5c5de399
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SSDEEP
6144:62uLW2PbSyXuF4a4gLZRE65J3EvgxxEvM:6hBTavRh5J8qxEvM
Score
3/10
Malware Config
Signatures
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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 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2472 chrome.exe 2472 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1912 memreduct.exe Token: SeProfSingleProcessPrivilege 1912 memreduct.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe Token: SeShutdownPrivilege 2472 chrome.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 1912 memreduct.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 1912 memreduct.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 2472 chrome.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe 1912 memreduct.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2472 wrote to memory of 2476 2472 chrome.exe 31 PID 2472 wrote to memory of 2476 2472 chrome.exe 31 PID 2472 wrote to memory of 2476 2472 chrome.exe 31 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2808 2472 chrome.exe 33 PID 2472 wrote to memory of 2836 2472 chrome.exe 34 PID 2472 wrote to memory of 2836 2472 chrome.exe 34 PID 2472 wrote to memory of 2836 2472 chrome.exe 34 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35 PID 2472 wrote to memory of 2216 2472 chrome.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\memreduct.exe"C:\Users\Admin\AppData\Local\Temp\memreduct.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1912
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"1⤵
- 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:2472 -
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,0x7fef7309758,0x7fef7309768,0x7fef73097782⤵PID:2476
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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=1160 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:22⤵PID:2808
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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=1492 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:82⤵PID:2836
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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=1568 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:82⤵PID:2216
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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=1552 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:12⤵PID:1356
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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=2268 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:12⤵PID:612
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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=1460 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:22⤵PID:1164
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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=2976 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:12⤵PID:2604
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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=3644 --field-trial-handle=1220,i,5002392170042785527,14459367947122749048,131072 /prefetch:82⤵PID:1680
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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:2724
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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
5KB
MD50d504f3c3d1dcd2378de2993d1512178
SHA1b43cc9b25f3267be2f3b8b2402c68ed1e2e0551f
SHA256abc990df3fac0d2634c4f79864306e41738ce908a4d7857413520017c43f4208
SHA512effc45544ba0e6b33dec6ceada28881b502da24e8d4986879bf33871e050c1af3af87a87271b5e6866a62d8ff1c096d38af8a2d181c6c0e14dd4853667a5952d
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Filesize
5KB
MD528a2648c6c4401560de8110c7498a2b6
SHA12b79086cafd8e58ec9929cab005fa96a7697b9a8
SHA2560a9fa0be684112e0f182891f29ecf79b049fd8e5b8c7dfc3bca32ad0831bf56a
SHA5123008632515c1b391b6a4f8821b99821443525d6150a5d646c67b32a2950165b9fad6fb5af489df6e2812df777af44172daef9e8f506a5405da51a58c3c382b31
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp
Filesize16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2