e21d58bd08e5380dbac2aa665c0371f126dab74a4420cc949fa1c1a16e860c92

Analysis

max time kernel
145s
max time network
135s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
22/02/2024, 15:25

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General

Target
doc/weka/associations/FPGrowth.html
Size 90KB
Sample240222-stwlqsbf2y
SHA256 4da16678f26b726b1269d09cf92ea81607f3298c650a2e818afb796fa6c74f5a
MD5 9a1c27b2c83ea4cb50899b6c7d106da5
SHA1 ad858e94f2cc528509549a434b650e19566b3ef3
SHA512 9f2f9f891adaea8f877a88758200b355c75ea493f1a394ae36bdd5c786b1835010369b889baa85ff65e92d84170969ef555a05f9bcc907530b5b2166e7aa53a9
SSDEEP 384:+ciYPYyq23PizWxvEdFL3TweAW4ck21H+UQXqkcwqoCyBkWmcho0IjfKQfQuuYJj:+ciYPYEPxOTweA4w32UOY/JKX
MD5 SHA1 SHA512 SSDEEP

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 12 IoCs

pid	Process
2240	msedge.exe
2240	msedge.exe
3148	msedge.exe
3148	msedge.exe
1372	identity_helper.exe
1372	identity_helper.exe
4544	msedge.exe
4544	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe
1936	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe
3148	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3148 wrote to memory of 2016	3148	msedge.exe	79
PID 3148 wrote to memory of 2016	3148	msedge.exe	79
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2424	3148	msedge.exe	80
PID 3148 wrote to memory of 2240	3148	msedge.exe	81
PID 3148 wrote to memory of 2240	3148	msedge.exe	81
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82
PID 3148 wrote to memory of 1476	3148	msedge.exe	82

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\doc\weka\associations\FPGrowth.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:3148
- 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,0x7ffee0533cb8,0x7ffee0533cc8,0x7ffee0533cd8
  2⤵
  PID:2016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1860 /prefetch:2
  2⤵
  PID:2424
- 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=1852,9467401488249257732,6648832126865985124,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2240
- 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=1852,9467401488249257732,6648832126865985124,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2660 /prefetch:8
  2⤵
  PID:1476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --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=3160 /prefetch:1
  2⤵
  PID:4508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --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=3156 /prefetch:1
  2⤵
  PID:4144
- 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=1852,9467401488249257732,6648832126865985124,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5008 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1372
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5168 /prefetch:1
  2⤵
  PID:3752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5400 /prefetch:1
  2⤵
  PID:3780
- 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=1852,9467401488249257732,6648832126865985124,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3180 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --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=3168 /prefetch:1
  2⤵
  PID:3060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --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=3264 /prefetch:1
  2⤵
  PID:3348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,9467401488249257732,6648832126865985124,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2872 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1936

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1712

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

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 fa31bc49a2f9af06d325871104e36dd69bfe3847cd521059b62461a92912331a
MD5 d459a8c16562fb3f4b1d7cadaca620aa
SHA1 7810bf83e8c362e0c69298e8c16964ed48a90d3a
SHA512 35cb00c21908e1332c3439af1ec9867c81befcc4792248ee392080b455b1f5ce2b0c0c2415e344d91537469b5eb72f330b79feb7e8a86eeb6cf41ec5be5dfd2f
MD5 SHA1 SHA512

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 770ed0fcd22783f60407cdc55b5998b08e37b3e06efb3d1168ffed8768751fab
MD5 656bb397c72d15efa159441f116440a6
SHA1 5b57747d6fdd99160af6d3e580114dbbd351921f
SHA512 5923db1d102f99d0b29d60916b183b92e6be12cc55733998d3da36d796d6158c76e385cef320ec0e9afa242a42bfb596f7233b60b548f719f7d41cb8f404e73c
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 f4ba79e3266e807d976b789330dd45d4f256c0fa0000393931c64d159e24a444
MD5 80c1079f1e3cd221805f3280467b61d9
SHA1 8e7768207b8431f348824ea570db5343f021e44b
SHA512 83299480dc5232e8af442318efd9e045da616872687947e4c83e33341addf3e6ba01090b284581b7944fbc2c1d84d5c4079183305d793b474b6616aaa5c3a4e0
SSDEEP 96:ndk3VSxm/FQYmtqvkjwSv0MoiVmdHIcJW0WQyV+VuziX3wI3:ndk3VPO0vkjv0MAIKWLM93
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 8ca30834b173d76683e78134154d13a3256125dfa39bded74ef59d15cac26a9b
MD5 ee13fa735f7f1103a6b2960db23e491c
SHA1 205c517f34573d4717ec8b8e2cfe8e814e871c40
SHA512 7d7eff04837cf5f799db6b5b47bed674c3c7671de34200b5144f0877841f9ded25a7355ab0b0d384d072303ae8f1ed954b91a25774872d337e84ca36f79dcf4d
SSDEEP 96:ndk3VSxm/FnmtqvkRwSv0MoiVmdHIcJW0YQyV+VpAiX3wI3:ndk3VP80vkRv0MAIKW1e93
MD5 SHA1 SHA512 SSDEEP

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
MD5 206702161f94c5cd39fadd03f4014d98
SHA1 bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA512 0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 11KB
SHA256 dfcc8c40de7d93d5c8409648200c09dd946f842e6aab905e9cb17a8cb9752644
MD5 bd4f36118f24823b8593035da5f63fed
SHA1 17f4db581fc08130bb0a5fa6924e2eb695f406a5
SHA512 cc438da97aeee58cedec911c2fb3ec748f54c6ba1b16d7761a18f8e599b05be8e8aec847a2319d7265ac54579409105eabb33700a1fa8c56edb6e9340f89d073
SSDEEP 192:coCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxASGyTzYze2RUDDHRO2qPmE7Eu/D:M9iIxuERzA83h09RZxASG3jOqmE7ZPIu
MD5 SHA1 SHA512 SSDEEP

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default.dic

Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
Size 2B
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
MD5 SHA1 SHA512

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