hxxps://firebasestorage[.]googleapis[.]com/v0/b/update-7aff2[.]appspot[.]com/o/index[.]html?alt=media&token=84c6cef7-a1b8-4e25-bf18-6cbb92cf383f

Analysis

max time kernel
145s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
18/06/2024, 12:34

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General

Target
https://firebasestorage.googleapis.com/v0/b/update-7aff2.appspot.com/o/index.html?alt=media&token=84c6cef7-a1b8-4e25-bf18-6cbb92cf383f
Sample240618-przntstdka

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
940	msedge.exe
940	msedge.exe
312	msedge.exe
312	msedge.exe
2136	identity_helper.exe
2136	identity_helper.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe
312	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 312 wrote to memory of 1940	312	msedge.exe	82
PID 312 wrote to memory of 1940	312	msedge.exe	82
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 4992	312	msedge.exe	83
PID 312 wrote to memory of 940	312	msedge.exe	84
PID 312 wrote to memory of 940	312	msedge.exe	84
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85
PID 312 wrote to memory of 4008	312	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://firebasestorage.googleapis.com/v0/b/update-7aff2.appspot.com/o/index.html?alt=media&token=84c6cef7-a1b8-4e25-bf18-6cbb92cf383f
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:312
- 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,0x100,0x104,0xd8,0x108,0x7ffaa3f246f8,0x7ffaa3f24708,0x7ffaa3f24718
  2⤵
  PID:1940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:4992
- 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=2084,8693843791888995329,2374728866360511478,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:940
- 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=2084,8693843791888995329,2374728866360511478,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
  2⤵
  PID:4008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --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=3340 /prefetch:1
  2⤵
  PID:2932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --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=3360 /prefetch:1
  2⤵
  PID:4440
- 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=2084,8693843791888995329,2374728866360511478,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4928 /prefetch:8
  2⤵
  PID:2468
- 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=2084,8693843791888995329,2374728866360511478,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4928 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --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=4144 /prefetch:1
  2⤵
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --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=5424 /prefetch:1
  2⤵
  PID:2716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --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=3596 /prefetch:1
  2⤵
  PID:2352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --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=5824 /prefetch:1
  2⤵
  PID:2388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,8693843791888995329,2374728866360511478,131072 --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=1772 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3236

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5016

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 a055d69c6aba59e97e632d118b7960a5fdfbe35cfdfaa0de14f194fc6f874716
MD5 c5abc082d9d9307e797b7e89a2f755f4
SHA1 54c442690a8727f1d3453b6452198d3ec4ec13df
SHA512 ad765cddbf89472988de5356db5e0ee254ca3475491c6034fba1897c373702ab7cfa4bd21662ab862eebb48a757c3eb86b1f8ed58629751f71863822a59cd26c
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 dfad4e020a946f85523604816a0a9781091ee4669c870db2cabab027f8b6f280
MD5 b4a74bc775caf3de7fc9cde3c30ce482
SHA1 c6ed3161390e5493f71182a6cb98d51c9063775d
SHA512 55578e254444a645f455ea38480c9e02599ebf9522c32aca50ff37aad33976db30e663d35ebe31ff0ecafb4007362261716f756b3a0d67ac3937ca62ff10e25f
MD5 SHA1 SHA512

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Network Persistent State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Size 111B
SHA256 aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631
MD5 807419ca9a4734feaf8d8563a003b048
SHA1 a723c7d60a65886ffa068711f1e900ccc85922a6
SHA512 f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c
MD5 SHA1 SHA512

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Network Persistent State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Size 410B
SHA256 81aca65c798b8a456f4faa5043271c1bf8cd31ab41a7fab0185eaf84150814b7
MD5 2df484ea695a082f80797770cee85584
SHA1 b9a9be714b0d10c1110ffcb0585af975b6081dc9
SHA512 78b86de4620a47e988462dc4539c23098ded61c46d66deb82967529f7a5691855188d13e37885275ec7f7929ee2be111e86620e1f7d41e70dc48244c1bae31fd
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 85d489270d6e88e3f96fa53d2028aa27e73a866b800f040bad4ac312bc042732
MD5 5c4ef2be88c0c245bf54c60492506357
SHA1 c69d907c127ef24593cd54b01ccf16c7bf06e046
SHA512 aa306dcce920a74fe6c26c8bc0b2a8364c074bfbde5879cb1eb1ffc8c6d703256d83aaaac314e526880aa8790a5638dd53a4a2231d38c6a6a3e82574c8f4bfaa
SSDEEP 96:nBk/oxm/DQYmq2K17QEeEcwpvWMoiVmdeHnasUWQyV+VDCziEwb:nBkBIs5QEebGWMXnro
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 68476f15969e235e72830aadc0295ad4c1621cf942ef8cc834894a3fbe6f6dba
MD5 9f9b61726daad1cf5ef9d49e60dfd116
SHA1 4fe2fa324cb029b0d4f4476d0403eb3f84e5f157
SHA512 7a10abd5a959ec13566f42836ffaefa38901b952fdd5c94fff0a4ead0b7831f1c4133795b84de391138f1b7fcf9da799ed84027c2f01004bae101cada82dd27c
SSDEEP 96:nBk/oxm/D3mq2K17Q8eEcwpvWMoiVmdeUHuN1jnGFsUWQyV+VD7AiEwb:nBkBKs5Q8ebGWMSuNhvrg
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 6101e24b4e033dd2e128d6cb4089f0054bac522cda2e49f55464a8368cdadc2c
MD5 89889247b20a6439bdf5dcf24685ce38
SHA1 bbacf578a6c98521e7ee0a84e89e35c21e9f022a
SHA512 f8ce7b944a5e5c462f59737c4c2a872465c5bcabdeb9fcf470f1dc1758603befe6dcb2f2f76a3d444951f3eb81850a3ad6c1b1d7da653ef094dd8d484b04fe98
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupQS7e2RUlUtM3z2OMDCRHqD:A9iIxuERzA83h09RZxYJrbMaOMWRHql9
MD5 SHA1 SHA512 SSDEEP

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