e21d58bd08e5380dbac2aa665c0371f126dab74a4420cc949fa1c1a16e860c92

Analysis

max time kernel
149s
max time network
158s
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/Apriori.html
Size 93KB
Sample240222-stwlqsbf2y
SHA256 a1520d86c0ce560cfb59c6d7ce8174c2ef962e8623f036d6bc5f169bdefa93c8
MD5 1838634c2e556b7f584415f198ff4c89
SHA1 549e3451ee669b51260ab4fcec9f35d6bbaa1939
SHA512 79f0b55f883a18c07640e1665a289c6f9b65630826a9f6e7f3a408b0215fc836f168178a97830b74bdbde2543261ac8c6d71a7d4a743fb2e5228d305a26762c9
SSDEEP 384:+ciYPYyq23PN24WxvGdF4rGwgwG5xY8RHxjNj7RpwoUQ4zqEcMqoCqB4PNwoscGQ:+ciYPYEP8HLGwgwC7RPSUn7uJe7i5YP
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
2064	msedge.exe
2064	msedge.exe
2816	msedge.exe
2816	msedge.exe
568	msedge.exe
568	msedge.exe
2424	identity_helper.exe
2424	identity_helper.exe
240	msedge.exe
240	msedge.exe
240	msedge.exe
240	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2872	2064	msedge.exe	79
PID 2064 wrote to memory of 2872	2064	msedge.exe	79
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 4500	2064	msedge.exe	80
PID 2064 wrote to memory of 2816	2064	msedge.exe	81
PID 2064 wrote to memory of 2816	2064	msedge.exe	81
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	msedge.exe	82
PID 2064 wrote to memory of 3520	2064	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\Apriori.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:2064
- 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,0x7ff894cc3cb8,0x7ff894cc3cc8,0x7ff894cc3cd8
  2⤵
  PID:2872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1912 /prefetch:2
  2⤵
  PID:4500
- 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=1900,9247210165168902021,1638941983752778906,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1980 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2816
- 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=1900,9247210165168902021,1638941983752778906,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
  2⤵
  PID:3520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --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=3428 /prefetch:1
  2⤵
  PID:4304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --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=3444 /prefetch:1
  2⤵
  PID:1100
- 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=1900,9247210165168902021,1638941983752778906,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5020 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --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=5392 /prefetch:1
  2⤵
  PID:5016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --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=5284 /prefetch:1
  2⤵
  PID:3048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --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=3424 /prefetch:1
  2⤵
  PID:2684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --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=5780 /prefetch:1
  2⤵
  PID:3216
- 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=1900,9247210165168902021,1638941983752778906,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5516 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1900,9247210165168902021,1638941983752778906,131072 --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=4300 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:240

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:980

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2536

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 57934852f04cef38bb4acbe4407f707f137fada0c36bab71b2cdfd58cc030a29
MD5 341f6b71eb8fcb1e52a749a673b2819c
SHA1 6c81b6acb3ce5f64180cb58a6aae927b882f4109
SHA512 57ecaa087bc5626752f89501c635a2da8404dbda89260895910a9cc31203e15095eba2e1ce9eee1481f02a43d0df77b75cb9b0d77a3bc3b894fdd1cf0f6ce6f9
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 27dcdb1cddab5d56ac53cff93489038de93f61b5504f8595b1eb2d3124bbc12c
MD5 88e9aaca62aa2aed293699f139d7e7e1
SHA1 09d9ccfbdff9680366291d5d1bc311b0b56a05e9
SHA512 d90dabe34504dde422f5f6dec87851af8f4849f521759a768dfa0a38f50827b099dfde256d8f8467460c289bdb168358b2678772b8b49418c23b882ba21d4793
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 6a9aa75a3cfac40784790d6ebc261e0093fee0db0d00fdb916f47d4e340e00ff
MD5 639b9d47400558651a99fd4fc295825f
SHA1 86fcbc3ade7f9e54de4731b1c7d6e44df0de13d2
SHA512 57b205506c3250b84ff3d62b75914a5e71452e89165f55e4b6eb2fa4a259443c93f459149434e1f6074e10b875898c7a133868d8aed8260efc0201572d64757a
SSDEEP 96:nMk3DSxm/FnmtmzkcyAwSv0MoiVmdHIUJPY2At0YQyV+VuAiX3wI3:nMk3DP84zkPAv0MAIyPYrt1H93
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 e46cadd9a41df45a6db97e5fb18ad1aa7a8970a7099f1ed6b734dee2779b6b9e
MD5 abb789be2271cc5b496d0f2d1f782715
SHA1 998cba6908930db3e6b397504220c4b653a0fb0b
SHA512 628876fce1600313507e185a2cc309aed611f6bc0ba3497276d0e0ba66af100294a8183255bc080a616a61902c7a5174ad0524119999f9ece949575ba17de319
SSDEEP 96:nMk3DSxm/FQYmtmzkkyAwSv0MoiVmdHIUJPY2At0WQyV+VuziX3wI3:nMk3DPO4zkHAv0MAIyPYrtLM93
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 453fef3b86f87277e111aacffc1fe493eecf83d1069a7c620112eb7b4337414b
MD5 a4f7ef533e562a4f0c784073fb99a222
SHA1 3d710ef41f9f9d05cb5ae11c5a3ec6cea2983d67
SHA512 093a8517be1868490a53023c060c2079bf9030bae3bd1c0f7f45f3cb72bcfd0670fd74dc798535e6a59a8cd46165846b86018cfa002fb396f107d296d4fb76fe
SSDEEP 192:coCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxASG5/kR5de2RU/gR4JPME7Eu/Pz:M9iIxuERzA83h09RZxASGRkR55SFME7p
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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