a3e51f3f31af3d422450240974800b2701f54befdc20ecbd172de9b98cb75992

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 09:16

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General

Target

readme.html
Size

3KB
MD5

47d96d3b7d4981777f19c2526b4c861c
SHA1

a12351cb735ad1a7ff0893ea458832b1f8181e5b
SHA256

da0293dba48bf35281c9eb77c70689c155a8acc3702aa4e049817d4fe4439a6f
SHA512

e7f9f77627b9e11f2c5c7c858915144aa0361a5abb8adc7c5a005dba2bdf652a170ed839454a4f78c37de0cff48aed2ac188bd6ed3ad46db4dd7fc6d1655bc92

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
2860	msedge.exe
2860	msedge.exe
4796	msedge.exe
4796	msedge.exe
2472	identity_helper.exe
2472	identity_helper.exe
2144	msedge.exe
2144	msedge.exe
2144	msedge.exe
2144	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe
4796	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 1636	4796	msedge.exe	85
PID 4796 wrote to memory of 1636	4796	msedge.exe	85
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2324	4796	msedge.exe	86
PID 4796 wrote to memory of 2860	4796	msedge.exe	87
PID 4796 wrote to memory of 2860	4796	msedge.exe	87
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88
PID 4796 wrote to memory of 1928	4796	msedge.exe	88

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\readme.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:4796
- 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,0x100,0x104,0xdc,0x108,0x7fff587c46f8,0x7fff587c4708,0x7fff587c4718
  2⤵
  PID:1636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,13086970661280301830,15123696878535325822,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
  2⤵
  PID:2324
- 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=2020,13086970661280301830,15123696878535325822,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2356 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2860
- 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=2020,13086970661280301830,15123696878535325822,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2896 /prefetch:8
  2⤵
  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=2020,13086970661280301830,15123696878535325822,131072 --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=3200 /prefetch:1
  2⤵
  PID:2920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,13086970661280301830,15123696878535325822,131072 --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=3212 /prefetch:1
  2⤵
  PID:4748
- 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=2020,13086970661280301830,15123696878535325822,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5064 /prefetch:8
  2⤵
  PID:3748
- 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=2020,13086970661280301830,15123696878535325822,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5064 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,13086970661280301830,15123696878535325822,131072 --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=5156 /prefetch:1
  2⤵
  PID:4608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,13086970661280301830,15123696878535325822,131072 --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=5172 /prefetch:1
  2⤵
  PID:5084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,13086970661280301830,15123696878535325822,131072 --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=5196 /prefetch:1
  2⤵
  PID:4952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,13086970661280301830,15123696878535325822,131072 --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=5248 /prefetch:1
  2⤵
  PID:656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,13086970661280301830,15123696878535325822,131072 --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=4792 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4768

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1860

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
d406f3135e11b0a0829109c1090a41dc

SHA1
810f00e803c17274f9af074fc6c47849ad6e873e

SHA256
91f57909a10174b06c862089a9c1f3b3aeafea74a70ee1942ce11bb80d9eace4

SHA512
2b9f0f94b1e8a1b62ab38af8df2add0ec9e4c6dfa94d9c84cc24fe86d2d57d4fc0d9ec8a9775cf42a859ddfd130260128185a0e2588992bca8fd4ebf5ee6d409

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

Filesize
152B

MD5
7f37f119665df6beaa925337bbff0e84

SHA1
c2601d11f8aa77e12ab3508479cbf20c27cbd865

SHA256
1073dbff3ec315ac85361c35c8ba791cc4198149b097c7b287dda1d791925027

SHA512
8e180e41dd27c51e81788564b19b8ff411028890da506fbf767d394b1e73ec53e046c8d07235b2ec7c1c593c976bbf74ed9b7d442d68b526a0a77a9b5b0ab817

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

Filesize
6KB

MD5
1ab3a9c4c7c80cbca013c81a8a9ef052

SHA1
6ca5c2506e01e2da58f06940b8b3fc3136fd5912

SHA256
2b84c90807fbaebba93d9759e19d33e1e7975589ee7cac1533966b28e4bb1c40

SHA512
c300cd943c165fa6820a776073543af742d83cac05c7980b61aa35313f9ed60982d4b7be6295c4ee897e211da0fcaf151081933caccbbcf29048adc39d3b4bd6

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

Filesize
6KB

MD5
f2e02bae99b6dacd1ccfaf3433175841

SHA1
94555fd666f1f6eeea0ef73d0bebab4f39acb89d

SHA256
d70f02b607175f8df9cb362b9d73a5cfe64d49e0027bf99a2f6d102f8f542cf9

SHA512
a7c6f634b990d83aeee42a65a85c26ea7cb7e86416738646a1e74332dac2e065f44a01a415d21096e30ebd4511ffd3fbbfda21dfe321a5d29d4c7f85da268414

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
b875c9bbbd26be2434471b7323d6631e

SHA1
8343d83a98783d45a691d50f040ec13e136f877f

SHA256
c12e4a9458abca8a9a4cf05d9845eb50a548d2e3e17f3f0104d149c929a45e04

SHA512
187c930b05dbb1d51224290be1d66620f4c7b891ebea56a91633825713e90e104d67f81f7cd1e588ce79b452a653cb5a57d91bef91205ca72116f5ec475634bd

Download Submit