54690d0047710900ba1e090a13a300349cc92129f236f7b7e88a2ae312c05f34

Analysis

max time kernel
159s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 00:02

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General

Target

libaes3_plugin.dll.html
Size

7KB
MD5

2c5bb54643e1b8fbee2bfa1fbd581ad1
SHA1

23411cb50b8b4575b996a712adf5a34ee2a2f972
SHA256

54690d0047710900ba1e090a13a300349cc92129f236f7b7e88a2ae312c05f34
SHA512

cfc6501f3ffb638c55a70185538205bd3c04c371a7c9a43d1d7a4cdc9c83d9acd4007806ec58c5d64d6169411befea67be21f9a0abcfeb3e4f116901d7dad92b
SSDEEP

192:ZRvTPMcMHy2vXvcviHvXvCGvMXIviv5B/lo3JvZvSvnlvCvY2vSvdUQE8uI:ZhPMcMHyGIXH/tE8uI

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4808	msedge.exe
4808	msedge.exe
2832	msedge.exe
2832	msedge.exe
3268	identity_helper.exe
3268	identity_helper.exe
3448	msedge.exe
3448	msedge.exe
3448	msedge.exe
3448	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 4676	2832	msedge.exe	85
PID 2832 wrote to memory of 4676	2832	msedge.exe	85
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 1968	2832	msedge.exe	87
PID 2832 wrote to memory of 4808	2832	msedge.exe	88
PID 2832 wrote to memory of 4808	2832	msedge.exe	88
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89
PID 2832 wrote to memory of 3724	2832	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\libaes3_plugin.dll.html
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2832
- 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,0x100,0x104,0xd8,0x108,0x7ff8871446f8,0x7ff887144708,0x7ff887144718
  2⤵
  PID:4676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:2
  2⤵
  PID:1968
- 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=2176,13141689761061674100,9169399663571447690,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4808
- 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=2176,13141689761061674100,9169399663571447690,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
  2⤵
  PID:3724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --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=3540 /prefetch:1
  2⤵
  PID:876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --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=3572 /prefetch:1
  2⤵
  PID:1000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --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=5108 /prefetch:1
  2⤵
  PID:4860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --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=5152 /prefetch:1
  2⤵
  PID:1472
- 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=2176,13141689761061674100,9169399663571447690,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5568 /prefetch:8
  2⤵
  PID:4564
- 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=2176,13141689761061674100,9169399663571447690,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5568 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5664 /prefetch:1
  2⤵
  PID:4152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3516 /prefetch:1
  2⤵
  PID:2316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,13141689761061674100,9169399663571447690,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2812 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4352

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
e2ece0fcb9f6256efba522462a9a9288

SHA1
ccc599f64d30e15833b45c7e52924d4bd2f54acb

SHA256
0eff6f3011208a312a1010db0620bb6680fe49d4fa3344930302e950b74ad005

SHA512
ead68dd972cfb1eccc194572279ae3e4ac989546bfb9e8d511c6bc178fc12aaebd20b49860d2b70ac1f5d4236b0df1b484a979b926edbe23f281b8139ff1a9ac

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
864aa9768ef47143c455b31fd314d660

SHA1
09d879e0e77698f28b435ed0e7d8e166e28fafa2

SHA256
3118d55d1f04ecdd849971d8c49896b5c874bdbea63e5288547b9812c0640e10

SHA512
75dce411fce8166c8905ed8da910adb1dd08ab1c9d7cd5431ef905531f2f0374caf73dedd5d238b457ece61273f6c81e632d23eb8409efbb6bf0d01442008488

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
3146034c333b60b4440734da6050f1e9

SHA1
573cd0ef550baae40b5d53b1a7ad18d74308967d

SHA256
5442be7296345ce2fc2b87c1ada01f156143854ccd00356b5e77f15ea5f59a0f

SHA512
b598c4836421a22fa10fa5592d2c4f67d1d186f92e3bb6ee437b17c50c567e0c2f40db15d7a9a2316f87e5c4bbdb5851899f59e7a6b466eec6ef7daf3cec63cc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
576514f4742eae33b2b89235e0d27da7

SHA1
b6537807c491ac7da5d0c43552a31693d6e3ed7a

SHA256
14e965cca288f5868fbd63b7e0f8902dbf9c6c42b87626d7ce3d9aa31b00e93b

SHA512
9ef440998742901e35f5b49a488ef33f1853f119dafabe563e020a6d98e9daf925eeacf5fe51dc4439b9a7ee4f3e3159b25c379f4a5caee7dbfd4828660233dd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
e3a1ab8de611f11299e1d96b73ba1834

SHA1
812d0a256bb1e3ba759b326e19997a5e0a1454e1

SHA256
126cd24f1c9e336f8c76bfe5e850cf7c4af07f7d9d57a0867430aaab4e20aa11

SHA512
25032ec1af10308cf79c3135f484b679c472f8a65f4b4ae3f58abc5325c5e6d2108657b9ef7e2bb133aa61cfefc93492d7c0fe1a312f8c1f1fbed5b30d856f37

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
44f84eba1c878843a1f555fa386178bb

SHA1
afbf0163279e0bbcdb82c36c885a6e29efc89acc

SHA256
e35604c808e030eb83ce403d16a4f29c5be7f9fe446c76814d0bcca2c69ea28e

SHA512
67803ce38acef661cf5c33a31f94b828b27d0c0120df3143cefad5929d50f06d778e101f957917f7a183106f05c989389c45c5682db254624c4880fd0dda0e4c

Download Submit