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Analysis
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max time kernel
30s -
max time network
15s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01/09/2024, 19:41
Behavioral task
behavioral1
Sample
Monolith.exe
Resource
win7-20240708-en
General
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Target
Monolith.exe
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Size
5.4MB
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MD5
c0c6e14bd080a07e5238dd0bb652b0a1
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SHA1
6739859d91396eb0ced14751ed6da0d61489ce95
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SHA256
89be8c17cbf9828f894f06fc3f4ddbd25d1cf3550f2c5c935e9bebe3ebf0803a
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SHA512
3ca3c6e7f29d68f5fe48538fd1d8a14370b6f94a3ed31e788a4063b52bd215832fb3832493386fc911a1bd3fac0cfb46e06c1868ce9dd9355a11d1f7c38a8124
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SSDEEP
98304:HJctIzNdABJheyNIqyN4Uydz1lwTt0Jw59eINgF109GVjZjNRBE9Vd:CG5dg7IYUsz8TtqyeE64GVjxN8
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4148-5-0x00007FF6581F0000-0x00007FF658B96000-memory.dmp vmprotect behavioral2/memory/4148-125-0x00007FF6581F0000-0x00007FF658B96000-memory.dmp vmprotect -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 18 discord.com 19 discord.com -
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-945322488-2060912225-3527527000-1000\{32AF8C65-3E01-4A18-AF51-86C27AAFD6C6} msedge.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4148 Monolith.exe 4148 Monolith.exe 4672 msedge.exe 4672 msedge.exe 4288 msedge.exe 4288 msedge.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe 4148 Monolith.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
pid Process 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe 4288 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4148 wrote to memory of 4288 4148 Monolith.exe 87 PID 4148 wrote to memory of 4288 4148 Monolith.exe 87 PID 4288 wrote to memory of 960 4288 msedge.exe 88 PID 4288 wrote to memory of 960 4288 msedge.exe 88 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 3964 4288 msedge.exe 89 PID 4288 wrote to memory of 4672 4288 msedge.exe 90 PID 4288 wrote to memory of 4672 4288 msedge.exe 90 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91 PID 4288 wrote to memory of 4440 4288 msedge.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\Monolith.exe"C:\Users\Admin\AppData\Local\Temp\Monolith.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4148 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://discord.gg/ZCvjwefWyr2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4288 -
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=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb53e546f8,0x7ffb53e54708,0x7ffb53e547183⤵PID:960
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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=2140,3782514656660311380,8275958770569882699,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2284 /prefetch:23⤵PID:3964
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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=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2360 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:4672
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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=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:83⤵PID:4440
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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=2140,3782514656660311380,8275958770569882699,131072 --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=3260 /prefetch:13⤵PID:4420
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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=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3544 /prefetch:13⤵PID:1756
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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=2140,3782514656660311380,8275958770569882699,131072 --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=5100 /prefetch:13⤵PID:3896
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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=audio.mojom.AudioService --field-trial-handle=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4100 /prefetch:83⤵PID:1572
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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=video_capture.mojom.VideoCaptureService --field-trial-handle=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=5052 /prefetch:83⤵
- Modifies registry class
PID:4464
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5796 /prefetch:83⤵PID:4772
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5796 /prefetch:83⤵PID:712
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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=2140,3782514656660311380,8275958770569882699,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4776 /prefetch:13⤵PID:1588
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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=2140,3782514656660311380,8275958770569882699,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5388 /prefetch:13⤵PID:1440
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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=2140,3782514656660311380,8275958770569882699,131072 --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=5284 /prefetch:13⤵PID:1684
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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=2140,3782514656660311380,8275958770569882699,131072 --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=5088 /prefetch:13⤵PID:5068
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:908
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152B
MD50446fcdd21b016db1f468971fb82a488
SHA1726b91562bb75f80981f381e3c69d7d832c87c9d
SHA25662c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222
SHA5121df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31
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Filesize
152B
MD59b008261dda31857d68792b46af6dd6d
SHA1e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3
SHA2569ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da
SHA51278853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize456B
MD57b319de7cca4b3baf9cece04aad31ad2
SHA1a63b4e19bc8defb82292260fa6150936013882df
SHA256c2523c9d753d072294227961f49f85ebcf94aec78d495894d58d151b42d11189
SHA512e90bddd2946700b4537468442bdcf3cdb8d9d6055b540b921bad3c31e15476bc6bf83797685bd1e9c0f2df950fba7cfeb2e2f486e5c9d4efe248d7cea73f55c4
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Filesize
5KB
MD5e500610fe9f7a3bb39fc67f6643abcda
SHA13303af14452e9790c5ef30d6152e27c74a5e9634
SHA256f55f9e6a3f4c11b662db4fa26d027f50e0280209998a947edd680e2da3966b87
SHA5124b1f6b3872106d4ad29a4c75b3667dff2127efabed94e9b6ec588f85b5c9b6b65e79558fec9ee724fd478604e279a1726db1cc78faca57f858e9472e5a71d5b5
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Filesize
6KB
MD596d66252520929f518bc6b144bc03664
SHA1be62685458cbd0e9c4f26cb01451a9ccd9a5d663
SHA256c34b3b9799443edb6df2e9d267bde6c928d1420035ccda965ab4716695c26e83
SHA512552d95a9bae6e37a4e8be160f534c5e70f7a5ff6f760714b9d1a2c22d798334cbbf3b49ba75b0023bb873c9aa669ec453627ca81b3b4854efbad6c8d501634f9
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Filesize
16B
MD5206702161f94c5cd39fadd03f4014d98
SHA1bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA2561005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA5120af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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Filesize
11KB
MD50f47045c7ec41e8c616cb6661419e16e
SHA14d4b15130536a0fabc6b65b833a603e4f412081b
SHA2563d3108c2f2f6076d77ec53e8643263040fe0eb4a7eb25a4e4b9405635ea1202b
SHA51211fc5008c73a33f362969e153a0982628cce0a931c190e17b6003b96cac37b9254c0ff6171992a699fc88d79e073fde9465d7ffc6b6beadd5b019cafd357dfcd