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02-09-2024 21:14

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Analysis

max time kernel
1681s
max time network
1691s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
02-09-2024 21:14

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General

Target

LICENSES.chromium.html
Size

7.9MB
MD5

8303b3a19888f41062a614cd95b2e2d2
SHA1

a112ee5559c27b01e3114cf10050531cab3d98a6
SHA256

9c088caac76cf5be69e0397d76fe9397017585cffdba327692ff1b3a6c00d68f
SHA512

281b2ecc99502a050ee69e31256dec135e8cb877d1a6ba9f1c975fcfb11c062980ee6061d2368b62f91e392953ae6235dd726a9d98e6efc1302f7ed713099179
SSDEEP

24576:dbTq6T06T5kJWSIRWnBIl70mfT76y6E65606F/HXpErpem:t4scj

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
792	msedge.exe
792	msedge.exe
3196	msedge.exe
3196	msedge.exe
3624	identity_helper.exe
3624	identity_helper.exe
1928	msedge.exe
1928	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe
3196	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 2172	3196	msedge.exe	78
PID 3196 wrote to memory of 2172	3196	msedge.exe	78
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 3376	3196	msedge.exe	79
PID 3196 wrote to memory of 792	3196	msedge.exe	80
PID 3196 wrote to memory of 792	3196	msedge.exe	80
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81
PID 3196 wrote to memory of 240	3196	msedge.exe	81

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\LICENSES.chromium.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:3196
- 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,0x7ff9a2eb3cb8,0x7ff9a2eb3cc8,0x7ff9a2eb3cd8
  2⤵
  PID:2172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1928 /prefetch:2
  2⤵
  PID:3376
- 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=1908,227265952314976269,17169850931082189931,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2364 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:792
- 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=1908,227265952314976269,17169850931082189931,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --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:1
  2⤵
  PID:1668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --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=3268 /prefetch:1
  2⤵
  PID:2316
- 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=1908,227265952314976269,17169850931082189931,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5164 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3624
- 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=1908,227265952314976269,17169850931082189931,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5392 /prefetch:1
  2⤵
  PID:2152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5152 /prefetch:1
  2⤵
  PID:1424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --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=3476 /prefetch:1
  2⤵
  PID:2284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --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=4688 /prefetch:1
  2⤵
  PID:2936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,227265952314976269,17169850931082189931,131072 --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=3788 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2488

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
b4ae6009e2df12ce252d03722e8f4288

SHA1
44de96f65d69cbae416767040f887f68f8035928

SHA256
7778069a1493fdb62e6326ba673f03d9a8f46bc0eea949aabbbbc00dcdaddf9d

SHA512
bb810721e52c77793993470692bb2aab0466f13ed4576e4f4cfa6bc5fcfc59c13552299feb6dfd9642ea07b19a5513d90d0698d09ca1d15e0598133929c05fe1

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

Filesize
152B

MD5
4bf4b59c3deb1688a480f8e56aab059d

SHA1
612c83e7027b3bfb0e9d2c9efad43c5318e731bb

SHA256
867ab488aa793057395e9c10f237603cfb180689298871cdf0511132f9628c82

SHA512
2ec6c89f9653f810e9f80f532abaff2a3c0276f6d299dce1b1eadf6a59e8072ed601a4f9835db25d4d2610482a00dd5a0852d0ef828678f5c5ed33fe64dddca9

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

Filesize
5KB

MD5
9b827c7de42f01336fdbdd583624eb24

SHA1
5707f421493887c9b8f4530f9b99daa88ee5bb4b

SHA256
abff3254d19716b889752392a2200d879c750cf559744a5d8efcad94f7dd3a1e

SHA512
b2e15e943c959b708625410337266abaf516c8db0a5cac6552b9d362e933e2de5710948f5addeaa63a622ceb7a12f4a91ea46853a998ef6285da03faae97472b

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

Filesize
5KB

MD5
11016b1342cbe454f7c11c7fd496e4a6

SHA1
d7724cf8aae28e288eb5e5cbb6db5f426fe2bad9

SHA256
78dc1d37ec615c49184f3800babd385c02ed3085ce5eafcf9ff4ed66c8022640

SHA512
d18e678d31a1f15bd12b7e8544dcb51e594b045a5d83fd759bf0fa3c747fd654716931b5d7babc27e9e482b5aa0ee62a8a5dd06ea07d49110d369f3fa90482cc

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
10KB

MD5
a1403d9cfa68f232bd555d980e36eff8

SHA1
18d098b38f6123996b940c3ceb8ea5b967d672da

SHA256
fa0a8472fb71041ebb94173b28c15b6cbc7c8d3bbb693e11a0902cd0010403c8

SHA512
72ab233b04665b4cb7f478163532ffcafac3560b6f51ab44d78c66eaad8dddeebc580324c4368c71b9ff5152bedfcf135f9b7cb8b4744ff3cb4db3d4b8462d6e

Download Submit