hxxps://s3[.]us-west-1[.]amazonaws[.]com/linkosupport/hrefly[.]html#?Z289MSZzMT0xNzQyMTU0JnMyPTE5NjA4NDY4MCZzMz1HTEI=

Analysis

max time kernel
38s
max time network
49s
platform
windows10-2004_x64
resource
win10v2004-20231025-de
resource tags

arch:x64arch:x86image:win10v2004-20231025-delocale:de-deos:windows10-2004-x64systemwindows
submitted
16-11-2023 17:32

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General

Target

https://s3.us-west-1.amazonaws.com/linkosupport/hrefly.html#?Z289MSZzMT0xNzQyMTU0JnMyPTE5NjA4NDY4MCZzMz1HTEI=

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 6 IoCs

pid	Process
4068	msedge.exe
4068	msedge.exe
1456	msedge.exe
1456	msedge.exe
2972	identity_helper.exe
2972	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 2652	4068	msedge.exe	87
PID 4068 wrote to memory of 2652	4068	msedge.exe	87
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1560	4068	msedge.exe	88
PID 4068 wrote to memory of 1456	4068	msedge.exe	89
PID 4068 wrote to memory of 1456	4068	msedge.exe	89
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90
PID 4068 wrote to memory of 988	4068	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://s3.us-west-1.amazonaws.com/linkosupport/hrefly.html#?Z289MSZzMT0xNzQyMTU0JnMyPTE5NjA4NDY4MCZzMz1HTEI=
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:4068
- 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,0x100,0x104,0xd8,0x108,0x7ffc954546f8,0x7ffc95454708,0x7ffc95454718
  2⤵
  PID:2652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2204 /prefetch:2
  2⤵
  PID:1560
- 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=2192,10658163755937886102,1623428147806642829,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1456
- 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=2192,10658163755937886102,1623428147806642829,131072 --lang=de --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
  2⤵
  PID:988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --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:3176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --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=3352 /prefetch:1
  2⤵
  PID:2300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --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=5172 /prefetch:1
  2⤵
  PID:4700
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --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=4992 /prefetch:1
  2⤵
  PID:4108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --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=3356 /prefetch:1
  2⤵
  PID:4508
- 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=2192,10658163755937886102,1623428147806642829,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
  2⤵
  PID:3676
- 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=2192,10658163755937886102,1623428147806642829,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --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=4832 /prefetch:1
  2⤵
  PID:4908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --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=5372 /prefetch:1
  2⤵
  PID:4528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --disable-client-side-phishing-detection --instant-process --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=5356 /prefetch:1
  2⤵
  PID:908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --disable-client-side-phishing-detection --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=4172 /prefetch:1
  2⤵
  PID:3932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,10658163755937886102,1623428147806642829,131072 --lang=de --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5748 /prefetch:1
  2⤵
  PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4032

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
aed593b08b94f34dd8f68fd369652ac2

SHA1
3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

SHA256
5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

SHA512
16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
aa0a669af0019ed2c46114b30dec1902

SHA1
5c4ebe7a271dcf109ece78d216f598794c1005cf

SHA256
b269e832409bb93a3c55d2aaaae8c1e79d3d02462ac4e5779edda388876af88b

SHA512
5a30dd83b849adec0780a34ff1093201b7336b8b082d9d3f25cc005ddadef624de9c912e21202a8cc2ea93eb632cb71d9597f421bd211d5a4eab99b42c153e70

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

Filesize
6KB

MD5
d40f8d620a17910e23b0fd6a38bdae58

SHA1
03afc960a30c5c6e3b38d02e07db2bc8ee17b433

SHA256
78cafd2128770b090297f8f95fe283ebc84e50d6f311cb797a6cc1622efb8c51

SHA512
388cbec69468b287bc697cf937fa6a491564b7d324f7bf520354ebe977d47bd32f71045fe35c3dade9d8561139a3542a77b51e9f1c018985b6ae5a20040e0a2c

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

Filesize
5KB

MD5
522be170b05f20e829a5b639c7edfac3

SHA1
e21b2d6159bd92c23ba3940b7b445ec0c129f3c8

SHA256
e98bfcb14d414bb2eb5711584765e6178614a563ce3892d573aa2260ab759b6d

SHA512
47beb1a8d8c92c7107186ca478c57e6372539ff4db4491fca833f64c378694bd59fe4a9a14c6f4001647d707c71a81ccfba4cd792a4aafbb9e7851f4032d39de

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

Filesize
24KB

MD5
e2565e589c9c038c551766400aefc665

SHA1
77893bb0d295c2737e31a3f539572367c946ab27

SHA256
172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

SHA512
5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

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

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
10KB

MD5
2dda9b012d2c9be58bfc53b03a3a37a6

SHA1
81ea872368ec9731301c5db5f24af8acd63326dd

SHA256
55ff021ad48767a032ad1e308f91805e1f34ed23248287c739e896c33e4c96b9

SHA512
3a587bd42752b6c721f32334a122e5d40dc89c5aa967c0096a7a7526e65832479b5140cb11714f18a58ad4e926c04c357f14cb7706694e0e4eac162aa0c2e0fc

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

Filesize
10KB

MD5
59ffe86e21c7a2c74ee4b792a46460c7

SHA1
724eb1df87befe3244fd386d2a6f900469e09f40

SHA256
220d6569616e56c6942b61d8d07defcc0a6a4d1c44579bcb2622421c8f4c0426

SHA512
0f02e3892b13bae502548a52f5e3847de5b264fb2e0513345aec17d61df373195a4c465379ffc97d15a668dab05a61b258958824c79e65200b00c8f850de4586

Download Submit