hxxps://mega[.]nz/folder/7I9gmajA#sOX4tqyTIaovfX4dsYrhAQ

Analysis

max time kernel
12s
max time network
18s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/03/2024, 21:53

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General

Target

https://mega.nz/folder/7I9gmajA#sOX4tqyTIaovfX4dsYrhAQ

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
236	msedge.exe
236	msedge.exe
3868	msedge.exe
3868	msedge.exe
4504	identity_helper.exe
4504	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3868	msedge.exe
3868	msedge.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	5132	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	5132	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 2856	3868	msedge.exe	90
PID 3868 wrote to memory of 2856	3868	msedge.exe	90
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 232	3868	msedge.exe	91
PID 3868 wrote to memory of 236	3868	msedge.exe	92
PID 3868 wrote to memory of 236	3868	msedge.exe	92
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93
PID 3868 wrote to memory of 4980	3868	msedge.exe	93

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://mega.nz/folder/7I9gmajA#sOX4tqyTIaovfX4dsYrhAQ
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:3868
- 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,0x100,0x104,0xd8,0x108,0x7ffa415146f8,0x7ffa41514708,0x7ffa41514718
  2⤵
  PID:2856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,11812197359062263617,3341072858048387880,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:232
- 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=2116,11812197359062263617,3341072858048387880,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:236
- 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=2116,11812197359062263617,3341072858048387880,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:4980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,11812197359062263617,3341072858048387880,131072 --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=3300 /prefetch:1
  2⤵
  PID:3260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,11812197359062263617,3341072858048387880,131072 --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=3320 /prefetch:1
  2⤵
  PID:924
- 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=2116,11812197359062263617,3341072858048387880,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5256 /prefetch:8
  2⤵
  PID:4280
- 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=2116,11812197359062263617,3341072858048387880,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5256 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2116,11812197359062263617,3341072858048387880,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5428 /prefetch:8
  2⤵
  PID:4856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4276

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x33c 0x2f0
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5132

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
47b2c6613360b818825d076d14c051f7

SHA1
7df7304568313a06540f490bf3305cb89bc03e5c

SHA256
47a22bea2e7d0154c59bf5d8790ec68274eb05e9fa6cf0eab0d648121f1a02ac

SHA512
08d2366fc1ce87dbe96b9bf997e4c59c9206fcfea47c1f17b01e79aeb0580f25cac5c7349bb453a50775b2743053446653f4129f835f81f4a8547ca392557aac

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

Filesize
152B

MD5
e0811105475d528ab174dfdb69f935f3

SHA1
dd9689f0f70a07b4e6fb29607e42d2d5faf1f516

SHA256
c91388c87878a9e2c530c6096dbdd993b0a26fefe8ad797e0133547225032d6c

SHA512
8374a721ea3ff3a1ea70d8a074e5c193dbba27ba7e301f19cea89d648b2378c376e48310c33fe81078cd40b1863daec935e8ac22e8e3878dc3a5bb529d028852

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\File System\Origins\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
6KB

MD5
a988c656702815f904d6f08cf38aae9d

SHA1
c2da764a4e261b6baf88029c7b00359d0b44c764

SHA256
9cacc65edb864d51f3b2dfcfa1c891cdb4f44990a2ab6225da49bb96523cdd75

SHA512
11d034afcd4f9b0c42bbca80acafd2e65463e994c31e84a7335b477d0e18b7fb197ac0104bc29a3b29abfffa8f14633f99a4aa1e2dc994c6a699401337ab0069

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

Filesize
6KB

MD5
936faec469155f26b6f311cd58eac5ed

SHA1
482ff396e61763607e4a4e6f3f0ef006072361ce

SHA256
af5e1be3bf1643c97b97893d4f98dcabc9129a53cbc53750ba4b1c0d7f45a7b7

SHA512
b87a88461b6eab27f273aee883af730d0c6499ca12cb97e3376156cd01f39ad0a02c5eebfd3fce1b9841b74c08249b2ccbe076e5938e736465f8db5fc8a2436c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\Database\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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
238c3f0c70e5e002f0e6b587ed74e2ce

SHA1
5b224c52a4e4506f136f26c3c0c9ffd5c7539fc0

SHA256
7ca0690317626532fb12aec0f283947661d6c6b5b340694d8e12d39444d86e93

SHA512
83f11f819401b0df6d127c0a8f46081dc1469da160969273c03fcfc9c5ce3a5f1573e36b83726f959bdf12fde06025ce7db2445655c6b202d8e0532fd75dcea3

Download Submit