hxxp://a | Triage

Analysis

max time kernel
12s
max time network
14s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
03/09/2024, 22:28

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General

Target

http://a

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 8 IoCs

pid	Process
3184	msedge.exe
3184	msedge.exe
2240	msedge.exe
2240	msedge.exe
3300	identity_helper.exe
3300	identity_helper.exe
4964	msedge.exe
4964	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 440	2240	msedge.exe	80
PID 2240 wrote to memory of 440	2240	msedge.exe	80
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 944	2240	msedge.exe	81
PID 2240 wrote to memory of 3184	2240	msedge.exe	82
PID 2240 wrote to memory of 3184	2240	msedge.exe	82
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83
PID 2240 wrote to memory of 1148	2240	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://a
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:2240
- 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,0x7ff924b93cb8,0x7ff924b93cc8,0x7ff924b93cd8
  2⤵
  PID:440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1932 /prefetch:2
  2⤵
  PID:944
- 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=1936,1626449877514349353,15404740890960825361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3184
- 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=1936,1626449877514349353,15404740890960825361,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2528 /prefetch:8
  2⤵
  PID:1148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --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=2368 /prefetch:1
  2⤵
  PID:1616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --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=3216 /prefetch:1
  2⤵
  PID:1612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4056 /prefetch:1
  2⤵
  PID:3684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --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=4880 /prefetch:1
  2⤵
  PID:3852
- 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=1936,1626449877514349353,15404740890960825361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3892 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --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=3524 /prefetch:1
  2⤵
  PID:1596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --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=4796 /prefetch:1
  2⤵
  PID:2724
- 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=1936,1626449877514349353,15404740890960825361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3440 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5124 /prefetch:1
  2⤵
  PID:4768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,1626449877514349353,15404740890960825361,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5688 /prefetch:1
  2⤵
  PID:992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4192

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1684

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
0487ced0fdfd8d7a8e717211fcd7d709

SHA1
598605311b8ef24b0a2ba2ccfedeecabe7fec901

SHA256
76693c580fd4aadce2419a1b80795bb4ff78d70c1fd4330e777e04159023f571

SHA512
16e1c6e9373b6d5155310f64bb71979601852f18ee3081385c17ffb943ab078ce27cd665fb8d6f3bcc6b98c8325b33403571449fad044e22aa50a3bf52366993

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

Filesize
152B

MD5
5578283903c07cc737a43625e2cbb093

SHA1
f438ad2bef7125e928fcde43082a20457f5df159

SHA256
7268c7d8375d50096fd5f773a0685ac724c6c2aece7dc273c7eb96b28e2935b2

SHA512
3b29531c0bcc70bfc0b1af147fe64ce0a7c4d3cbadd2dbc58d8937a8291daae320206deb0eb2046c3ffad27e01af5aceca4708539389da102bff4680afaa1601

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

Filesize
5KB

MD5
3c25bce8c4ec76b7224d7066eb1beb42

SHA1
af8a44fa0ce2fd7d7e0a93bb461813b91b5a9dfa

SHA256
3714d6be27a2e63f7ecb9dcf379d6b87b733e5a43f1a2b27a7960ebd73f7296b

SHA512
3ce9f1d66d5af7b8c7397c853188db8527fd4c7d16482c65b847f4a9227b57095f9eb0f1cee8068c01c57cb31eb4bc74ec52c2eedafb957ba203fb9801f1a936

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

Filesize
5KB

MD5
35c0f933d37b001f57639120be84ddbd

SHA1
507cb79cf0f5b4f827c744443717abebcc6c67c6

SHA256
89e2dcbe6a4696d798941ad0f3265ca966d9d6e7d7d5a209a2281d8f4527c401

SHA512
f956980ad6a848297d70ea11943b583afce42511ba9cc965b32c853a11c8f4eeeb6e6f183c39b3cdaf3d1b1574e42f0976618ff7b8159cd21e858d9937647f6f

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
16f00f614deffe7810694fac7555e673

SHA1
580ef17e5020ef8450974de04ca9df232cb97515

SHA256
3c0ba4fa81f77149d3ee084368b5243f4e50bcb1da3f15b57b1638bc7b604ae6

SHA512
5c2a16a635614d4213eca3d01b70899e53ea8930cede6604c84aab397545a31dc460d8cea7ac578b8a1c2e734a2338a5cd814d7dc96e565c0ebdbd28dba15d78

Download Submit