fe8b23ef1880acb970ddbb469dbce724ffdc61355440d8d805df8672b1e29a3e

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 20:42

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General

Target

K-MeleonCCFME0.089/chrome/buildconfig.html
Size

1KB
MD5

4435466a628e952b7c317c4012901b3b
SHA1

5c6224320ac29bde0b061b0dbf9c4677ff2ca644
SHA256

e1dcf0d422634cedbc326d042f4717f6df0b01a70cb9a476c994f2404d4d7594
SHA512

932acb91c772adce4221eef2fe014928c310f51bf52bc69f42cd3120699f255b0fe7d93eca73ac1c6dae095609f4fbef9d797edc943137c8e50a1daa6076f01a

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
2652	msedge.exe
2652	msedge.exe
5044	msedge.exe
5044	msedge.exe
1164	identity_helper.exe
1164	identity_helper.exe
5488	msedge.exe
5488	msedge.exe
5488	msedge.exe
5488	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

5044 msedge.exe
5044 msedge.exe
5044 msedge.exe
5044 msedge.exe
5044 msedge.exe
5044 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe
5044	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 5044 wrote to memory of 2408	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 2408	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 5108	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 2652	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 2652	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe
PID 5044 wrote to memory of 1840	5044	msedge.exe	msedge.exe

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\K-MeleonCCFME0.089\chrome\buildconfig.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:5044

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,0x100,0x104,0xd8,0x108,0x7ff8aa9c46f8,0x7ff8aa9c4708,0x7ff8aa9c4718
2⤵
PID:2408

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
2⤵
PID:5108

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=2088,13886093963146778716,5763719123626630710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2652

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=2088,13886093963146778716,5763719123626630710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
2⤵
PID:1840

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --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=3252 /prefetch:1
2⤵
PID:2024

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --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=3264 /prefetch:1
2⤵
PID:2124

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=2088,13886093963146778716,5763719123626630710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
PID:1248

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=2088,13886093963146778716,5763719123626630710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --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=5292 /prefetch:1
2⤵
PID:2480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --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=5308 /prefetch:1
2⤵
PID:1524

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --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=4084 /prefetch:1
2⤵
PID:4036

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --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=4664 /prefetch:1
2⤵
PID:1000

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,13886093963146778716,5763719123626630710,131072 --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=4120 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5488

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4268

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3428

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
120a75f233314ba1fe34e9d6c09f30b9

SHA1
a9f92f2d3f111eaadd9bcf8fceb3c9553753539c

SHA256
e04101215c3534dbc77c0b5df2e1d1ff74c277d2946f391f939c9a7948a22dd0

SHA512
3c4eb93e425b50e8bcc1712f4cc2be11888a0273c3a619fc6bf72ccab876a427158f661bfc80d0c1e47ef4116febf76a3aaa31a60ec662eae0e51c7f1d3d89b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
bc2edd0741d97ae237e9f00bf3244144

SHA1
7c1e5d324f5c7137a3c4ec85146659f026c11782

SHA256
dbce3287c7ae69ccbd1d780c39f3ffa3c98bd4609a939fff8ee9c99f14265041

SHA512
00f505a0b4ea0df626175bf9d39a205f18f9754b62e4dba6fbb5b4a716b3539e7809723e1596bcfe1ba3041e22342e3a9cbaad88e84ce9c8c6531331bbc25093

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
40d410d88731614195c1733d89d394a9

SHA1
0c68b411b32b594713d83873c911fd1dbe407aa0

SHA256
852969e02af3e14bab41b31285e2f9c77edb53b95336e0e72c49e689b3841609

SHA512
f9c784c78f92371c8517bbf7d1da08c420b17ab051f9ce182d0c420682db2d880a5441fe47ec6c76909006ad1213a0eb03fea2ad39462057f440d672c9cca001

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
845b39f9dbe849d4f545751791312cca

SHA1
3f87aff14407996561de04e33dd342d4cd94e361

SHA256
092615353a430a094458cdad90f2df63eae53905a419da3ba5b18ac53b89481c

SHA512
c2a968b6d4f2cb620cfbef972edafe2b524d4ffb639165ce07ed2a75abc70e9efed8a3effa5e5227679192cbe51250d82161b594a0bc26740a36fccd2009d2c5

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
11KB

MD5
bcba32ba9f7b0f803d07ffa4551919ef

SHA1
67a6a0142004255e6ea5376ecbb03f8706f080f3

SHA256
0b5339d68c051f209321ec2e45a2d927d59813316dc59bb154c0ff2044ee551e

SHA512
e21e0e85bcfdb1573bc6c6532a42bc40417fa0b4cdf863852d1ecf64d0527187568528a4efe03b4324cfd85e88f344f0140b04f6ac113b0b54f183daab5b5d78

Download Submit
\??\pipe\LOCAL\crashpad_5044_HOECNZVQRCXOWSAO
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit