hxxps://mega[.]nz/folder/LhESWKjC#1Gn3yqj6BwN9xRFfkdZA5A

Analysis

max time kernel
22s
max time network
21s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
19/11/2024, 18:51

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General

Target

https://mega.nz/folder/LhESWKjC#1Gn3yqj6BwN9xRFfkdZA5A

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133765159205171133"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3188	chrome.exe
3188	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe
Token: SeShutdownPrivilege	3188	chrome.exe
Token: SeCreatePagefilePrivilege	3188	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe
3188	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 3476	3188	chrome.exe	79
PID 3188 wrote to memory of 3476	3188	chrome.exe	79
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 3668	3188	chrome.exe	80
PID 3188 wrote to memory of 2604	3188	chrome.exe	81
PID 3188 wrote to memory of 2604	3188	chrome.exe	81
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82
PID 3188 wrote to memory of 2936	3188	chrome.exe	82

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mega.nz/folder/LhESWKjC#1Gn3yqj6BwN9xRFfkdZA5A
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3188
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa0860cc40,0x7ffa0860cc4c,0x7ffa0860cc58
  2⤵
  PID:3476
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1808,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1792 /prefetch:2
  2⤵
  PID:3668
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2076,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2072 /prefetch:3
  2⤵
  PID:2604
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2156,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2360 /prefetch:8
  2⤵
  PID:2936
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3060,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3096 /prefetch:1
  2⤵
  PID:4840
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3068,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3136 /prefetch:1
  2⤵
  PID:4864
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4476,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4468 /prefetch:1
  2⤵
  PID:1544
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4656,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4596 /prefetch:1
  2⤵
  PID:4468
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5264,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5276 /prefetch:8
  2⤵
  PID:4856
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=5204,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4920 /prefetch:8
  2⤵
  PID:4008
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=5416,i,15824503855611428972,5278459154796786858,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5440 /prefetch:1
  2⤵
  PID:2004

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:1932

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:3240

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004E4 0x00000000000004EC
1⤵
PID:3016

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\Google\Chrome\User Data\Default\BrowsingTopicsState

Filesize
649B

MD5
6e30311abb76e26661dddb9239de11b3

SHA1
26cebd1b7655c13d79cb783f2efa5eb2dd3a4e49

SHA256
31be442aef9e66edd6aad2321098c1b044d6911d97632837f0e9bb5515587382

SHA512
85588ee64a8a719e9ff0c6f124b2978e108f29fce4c4c60cc150c3b107185e46ec2e54fa99c03fa179c7b11aad063c80af11109d6c12e3b89362e27f8e4f5eaf

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00002b

Filesize
215KB

MD5
e579aca9a74ae76669750d8879e16bf3

SHA1
0b8f462b46ec2b2dbaa728bea79d611411bae752

SHA256
6e51c7866705bf0098febfaf05cf4652f96e69ac806c837bfb1199b6e21e6aaf

SHA512
df22f1dff74631bc14433499d1f61609de71e425410067fd08ec193d100b70d98672228906081c309a06bcba03c097ace885240a3ce71e0da4fdb8a022fc9640

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\p\Paths\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\IndexedDB\https_mega.nz_0.indexeddb.leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
523B

MD5
2a9e852d4bee6e8aad6ca9cabb539b8c

SHA1
8bac5f1607e1e69284350f2930923e20a87d02d9

SHA256
e6694f3fd59785515b5be5257730be571ca98b2957ac5c51abe07cfdcd839a9c

SHA512
dbbd787587fc37032795d5dd3a6aa3a47ed8f35598e398fd8087160031f6306bba62c400e7f82212873eb5c0c4569fde5e8983081a5648ec6e04fa1ef307bd1a

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
8ea9979b8131340cb2a155fe4359bdbe

SHA1
6875586f7a61ac6a4669169c1c93b05a32877270

SHA256
5c72fb96b58d097c9b45732e4df936dec851dfe09e16457bb9e46c40e4b2706d

SHA512
6f92adee6531ed4d8a4887ca0f8c9be8813ff28415f21c2348ea4d5de913ec64525905c394633bace9caedf1c739ab5425d1883cdc54eeaa85d1400bdfc386dc

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
228KB

MD5
77f98684bd3304b36ad6128a76ae9a1e

SHA1
5539929c3e5c9f9962c33c09b70177acfdc4db1d

SHA256
f51488f70792e3eb5722ee2a3f4135b3d6fcc40e9dae66101542d97f8cc75936

SHA512
c8e56fba2c3ceccca2a06f42efbcb89abbf0cf46d2f638b340dba7c68d73c7d1c3a06da71198c21f1d8cfd354ab6291cbca69f4bd5a8cca182cdd8a81eeda6e5

Download Submit