hxxps://mega[.]nz/file/4K0wWBZZ#YX1lnHLgIRYuZPcNkOANd8JT9mPtFwxtOyFcMphV8_I

Resubmissions

01-12-2024 15:26

241201-svbb7ayrek 10

01-12-2024 15:25

241201-stmntsvkhy 4

01-12-2024 15:20

241201-sqsexayqeq 10

01-12-2024 15:19

241201-sp74zayqdr 3

Analysis

max time kernel
10s
max time network
11s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
01-12-2024 15:25

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General

Target

https://mega.nz/file/4K0wWBZZ#YX1lnHLgIRYuZPcNkOANd8JT9mPtFwxtOyFcMphV8_I

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\93c26859-3757-4e29-bda0-2ee3fcada3c3.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20241201152532.pma	setup.exe

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

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 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid	Process
3528	msedge.exe
3528	msedge.exe
1532	msedge.exe
1532	msedge.exe
1804	identity_helper.exe
1804	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

Processes:

msedge.exe

pid	Process
1532	msedge.exe
1532	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	Process
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	Process
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe
1532	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	Process	procid_target
PID 1532 wrote to memory of 1148	1532	msedge.exe	80
PID 1532 wrote to memory of 1148	1532	msedge.exe	80
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 1728	1532	msedge.exe	81
PID 1532 wrote to memory of 3528	1532	msedge.exe	82
PID 1532 wrote to memory of 3528	1532	msedge.exe	82
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83
PID 1532 wrote to memory of 3136	1532	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://mega.nz/file/4K0wWBZZ#YX1lnHLgIRYuZPcNkOANd8JT9mPtFwxtOyFcMphV8_I
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:1532
- 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=0x124,0x128,0x12c,0x100,0x130,0x7ffc585946f8,0x7ffc58594708,0x7ffc58594718
  2⤵
  PID:1148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,9402355231635668216,4248370473231551648,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:1728
- 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=2112,9402355231635668216,4248370473231551648,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3528
- 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=2112,9402355231635668216,4248370473231551648,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
  2⤵
  PID:3136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9402355231635668216,4248370473231551648,131072 --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=3476 /prefetch:1
  2⤵
  PID:2500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9402355231635668216,4248370473231551648,131072 --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=3496 /prefetch:1
  2⤵
  PID:3536
- 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=2112,9402355231635668216,4248370473231551648,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6124 /prefetch:8
  2⤵
  PID:2496
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
  2⤵
  - Drops file in Program Files directory
  PID:1368
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x278,0x27c,0x280,0x254,0x284,0x7ff623ca5460,0x7ff623ca5470,0x7ff623ca5480
    3⤵
    PID:2584
- 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=2112,9402355231635668216,4248370473231551648,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6124 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1804

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2132

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4524

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
843402bd30bd238629acedf42a0dcb51

SHA1
050e6aa6f2c5b862c224e5852cdfb84db9a79bbc

SHA256
692f41363d887f712ab0862a8c317e4b62ba6a0294b238ea8c1ad4ac0fbcda7a

SHA512
977ec0f2943ad3adb9cff7e964d73f3dadc53283329248994f8c6246dfafbf2af3b25818c54f94cc73cd99f01888e84254d5435e28961db40bccbbf24e966167

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

Filesize
152B

MD5
557df060b24d910f788843324c70707a

SHA1
e5d15be40f23484b3d9b77c19658adcb6e1da45c

SHA256
83cb7d7b4f4a9b084202fef8723df5c5b78f2af1a60e5a4c25a8ed407b5bf53b

SHA512
78df1a48eed7d2d297aa87b41540d64a94f5aa356b9fc5c97b32ab4d58a8bc3ba02ce829aed27d693f7ab01d31d5f2052c3ebf0129f27dd164416ea65edc911c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico

Filesize
70KB

MD5
e5e3377341056643b0494b6842c0b544

SHA1
d53fd8e256ec9d5cef8ef5387872e544a2df9108

SHA256
e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25

SHA512
83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

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

Filesize
5KB

MD5
d5a365e18ad87b00d1adceabecd51344

SHA1
de3873f8df26a809a1d01d3a5f477a8333fcd610

SHA256
89a0087efecea68083d43dde7340b4f06286b5ec4ecfef4d9b316884ceedeb54

SHA512
1fc36317250d0c785fcbd077c8aa4bc2669e760093ceb0ab8948f8dcc1ebba74bf40f769ed370b89d4161d1726b168f8657e0653ebac01ba02c98b8ea151b208

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

Filesize
24KB

MD5
952a6e3cbc50f011cf2f04c9470080ff

SHA1
a0d6a2509af73e523c970f6e4351861bde63d6db

SHA256
faa79ba7dfd140106187ab50f14aa7cca13650f94f796419bc0a44d7a2b79d5f

SHA512
7955092a6086f05268e4b0f88648d9275020b6cad83f81c90eac5a7cd994cc243b8dfab579d4335db62f3577fd2d8a7fbefcad6cc615e2bcf1d014115056cde4

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\Default\shared_proto_db\metadata\000001.dbtmp

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\shared_proto_db\metadata\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

Filesize
8KB

MD5
09f09c5094276aa85e52e01185ab1fe3

SHA1
47b026c10546985ed126a239d1855ce363be096f

SHA256
a24a79f952a6f9f7629420f714c68109696dcd2f8a127ab933ba2bbe1df37aef

SHA512
e9bc75869fea03cc250d28246a170d1069a5b85728b2a4607be3e2610bbc9c71652f01229c84c3805ddf5ade3e221481acd0955986752dcd354a991e49419e8b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

Filesize
3KB

MD5
30607ddf8b68ddc7ede4c455fee05c01

SHA1
c83852095bf3839d8c30fa0466fa6c9f824f8279

SHA256
e16bacc3f86ff84d55aaad6247d932d1700f524aca0fc413b5229a7de401cd94

SHA512
58b632c4ece3e34dc0a474b6c024cd2766afb5d5003b195ebac54b2ba9a6ca6a3f2b3aea497d8597f57db3343afb6af92cf5f98847aefcedc8f5e8f949f9c2d7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

Filesize
3KB

MD5
f382ec2e047c002005a179b2b4119c29

SHA1
18013c287b3ba99cc8812abacf96f3db1b55c9b0

SHA256
637b73f1888ae1e98898aca48320aab78a8104f8c75a77e5865ddb93cbdddd69

SHA512
975162496d39d2921f31f2d98feea0461a55b0a718da014a2809ca8154ffd0b4f65396c31bdb6d95ee3544575aa79d1a792e5e1b146a2626677fb1caf80f8d04

Download Submit
\??\pipe\LOCAL\crashpad_1532_VOQQWFIESKDQXBCV

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit