3347e2c1118b827092b642296a28272145791bd62448a4e3dead412ecaa52935

Resubmissions

06/05/2024, 18:06

240506-wpsk3ach5z 7

02/05/2024, 11:14

240502-ncdx5shg49 6

Analysis

max time kernel
296s
max time network
274s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 11:14

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General

Target

Solara/Monaco/index.html
Size

10KB
MD5

88c656c8a5ed79b224e394b9a99859b7
SHA1

659580a2145a21f2d1930069752aff3bd5feae73
SHA256

4f6e391eb77f7ae226b76329265bcb8e93b9426bde9e6f8f0711501fb6837514
SHA512

b38c5840f2defc47c867b63ad474da594dcbb5f286e4d02cfcac67bbc8b6f11e71b5f8c6d9bfa8cafab3e01ba4518648fd7eed01dbed386e7e3764317c6edd13
SSDEEP

192:oI8JikbXF3Jv/8fbVBg7BH1OYKloqdZGUuJBn2jVBfcNs+TIDQvnoaQLK:2JxtabVBJjVBd+TI6noaQLK

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
22	raw.githubusercontent.com
23	raw.githubusercontent.com

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
5072	msedge.exe
5072	msedge.exe
4740	msedge.exe
4740	msedge.exe
668	identity_helper.exe
668	identity_helper.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe
2064	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe
4740	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 3452	4740	msedge.exe	84
PID 4740 wrote to memory of 3452	4740	msedge.exe	84
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 1540	4740	msedge.exe	85
PID 4740 wrote to memory of 5072	4740	msedge.exe	86
PID 4740 wrote to memory of 5072	4740	msedge.exe	86
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87
PID 4740 wrote to memory of 3980	4740	msedge.exe	87

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\Solara\Monaco\index.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:4740
- 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,0x100,0x104,0xd8,0x108,0x7ffe642246f8,0x7ffe64224708,0x7ffe64224718
  2⤵
  PID:3452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,17089757878988457157,13277691517447849305,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:1540
- 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=2092,17089757878988457157,13277691517447849305,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5072
- 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=2092,17089757878988457157,13277691517447849305,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
  2⤵
  PID:3980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,17089757878988457157,13277691517447849305,131072 --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=3308 /prefetch:1
  2⤵
  PID:4664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,17089757878988457157,13277691517447849305,131072 --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=3344 /prefetch:1
  2⤵
  PID:3688
- 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=2092,17089757878988457157,13277691517447849305,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5164 /prefetch:8
  2⤵
  PID:1792
- 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=2092,17089757878988457157,13277691517447849305,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5164 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,17089757878988457157,13277691517447849305,131072 --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=5252 /prefetch:1
  2⤵
  PID:2784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,17089757878988457157,13277691517447849305,131072 --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=5268 /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=2092,17089757878988457157,13277691517447849305,131072 --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=4016 /prefetch:1
  2⤵
  PID:1092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,17089757878988457157,13277691517447849305,131072 --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=5524 /prefetch:1
  2⤵
  PID:5044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,17089757878988457157,13277691517447849305,131072 --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=2728 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4324

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
dbac49e66219979194c79f1cf1cb3dd1

SHA1
4ef87804a04d51ae1fac358f92382548b27f62f2

SHA256
f24ed6c5bf4b734a9af4d64e14a80a160bea569f50849f70bf7b7277c4f48562

SHA512
bb314d61f53cf7774f6dfb6b772c72f5daf386bc3d27d2bb7a14c65848ee86e6c48e9c5696693ded31846b69b9372a530175df48494e3d61a228e49d43401ad1

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

Filesize
152B

MD5
a9e55f5864d6e2afd2fd84e25a3bc228

SHA1
a5efcff9e3df6252c7fe8535d505235f82aab276

SHA256
0f4df3120e4620555916be8e51c29be8d600d68ae5244efad6a0268aabc8c452

SHA512
12f45fa73a6de6dfe17acc8b52b60f2d79008da130730b74cc138c1dcd73ccc99487165e3c8c90dc247359fde272f1ec6b3cf2c5fcb04e5093936144d0558b75

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

Filesize
193B

MD5
62fc8758c85fb0d08cd24eeddafeda2c

SHA1
320fc202790b0ca6f65ff67e9397440c7d97eb20

SHA256
ee0d15dce841e092ad1a2d4346a612410f8f950fdb019bc7b768f6346f2b5248

SHA512
ca97e615bdcac137a936c10104a702e1529ed3470828f2c3a2f783345ebbef04cac8c051df636c714151671efea53a9b8912b6b0d0b5eafdac5fae1dfdc8f85d

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

Filesize
5KB

MD5
1a421b797302c4b2a4c4fcdc9ef77ecc

SHA1
7bb3b9dc04199c58b1090bdfb6857f3582c5f507

SHA256
ac96a6e5de8df92b98dda72d398f68a0d6ad06e2ede7adf6b520de708d548466

SHA512
c335085c925758383a00a2ff523d840c4451992b886c601f97afbc282619a8335102a9dadf9759d9bdaee2f281a08c3e4eb1f7296d02061ac79c5f736bcd63bb

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

Filesize
6KB

MD5
8097fe71115781286c17aac602466a1d

SHA1
8c6617a7399b7268c70c271f9ef933468e62a376

SHA256
04a0f416b182a2f20fe53d0c0c69ce7cb73d79f4f874d4e208960257f208bb63

SHA512
8a09854e87d7bc92f00d66093a611b5ea17589955f58d1709e281d2d06aed4a14ff3f0d3dbdc6701133b4e461ce9dcac1f3031fcd3846ef1f9985fb3e05dab7f

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
623fcd65307a55a90a8a0b3aa758b024

SHA1
c78270438962fd69398294aeec1979f08d4adb01

SHA256
dc8687516a092b432d790a5adeaafebd67900da065f34550a4a016f0a832a73c

SHA512
50aafe92a42f611dca95b95c97abf7aaa916e028f22086b00c51d1d94637a035ac7cfef4ec616e9f521ec1e34333bccd93ea78da1c909929154d099871aabae4

Download Submit