99d2dc6f97476fdcebb3710bc68e0b40fd3d7f57ed2757d7011371a4d45908f5

Analysis

max time kernel
136s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 20:31

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General

Target

error.js
Size

36KB
MD5

c306b3ad533b5f19fd72ae4ce0a38418
SHA1

e3e5a2e8e7dfb70a96859fca171e75390e7e8029
SHA256

99d2dc6f97476fdcebb3710bc68e0b40fd3d7f57ed2757d7011371a4d45908f5
SHA512

8d60d970291a49569f7718a2b4bdc31015d0f9d0ae63d191753a9df7047ede9d8e3bca1b1d278f91421d3855bc8e691ed5567b683fc6ffe8587bd5f20f36eec6
SSDEEP

768:c1qO/gSecur8rddY4sQ0Vsk3YIuW5I2OhqAf:ccO/gSeOq4m1YIW2OcAf

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 10 IoCs

pid	Process
1764	msedge.exe
1764	msedge.exe
5028	msedge.exe
5028	msedge.exe
2032	identity_helper.exe
2032	identity_helper.exe
380	msedge.exe
380	msedge.exe
380	msedge.exe
380	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 2396	5028	msedge.exe	97
PID 5028 wrote to memory of 2396	5028	msedge.exe	97
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 5096	5028	msedge.exe	99
PID 5028 wrote to memory of 1764	5028	msedge.exe	98
PID 5028 wrote to memory of 1764	5028	msedge.exe	98
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100
PID 5028 wrote to memory of 2360	5028	msedge.exe	100

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\error.js
1⤵
PID:3944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
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:5028
- 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,0x100,0x104,0xdc,0x108,0x7ff9f00146f8,0x7ff9f0014708,0x7ff9f0014718
  2⤵
  PID:2396
- 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=1936,96305140799385935,13370627379781675094,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2444 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:5096
- 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=1936,96305140799385935,13370627379781675094,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2936 /prefetch:8
  2⤵
  PID:2360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
  2⤵
  PID:1412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --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=3360 /prefetch:1
  2⤵
  PID:3040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5076 /prefetch:1
  2⤵
  PID:4328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5140 /prefetch:1
  2⤵
  PID:4592
- 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=1936,96305140799385935,13370627379781675094,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4044 /prefetch:8
  2⤵
  PID:4896
- 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=1936,96305140799385935,13370627379781675094,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4044 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --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=5448 /prefetch:1
  2⤵
  PID:2588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --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=4824 /prefetch:1
  2⤵
  PID:4348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4144 /prefetch:1
  2⤵
  PID:1988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1936,96305140799385935,13370627379781675094,131072 --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=2632 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:380

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3996

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2684

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
7740a919423ddc469647f8fdd981324d

SHA1
c1bc3f834507e4940a0b7594e34c4b83bbea7cda

SHA256
bdd4adaa418d40558ab033ac0005fd6c2312d5f1f7fdf8b0e186fe1d65d78221

SHA512
7ad98d5d089808d9a707d577e76e809a223d3007778a672734d0a607c2c3ac5f93bc72adb6e6c7f878a577d3a1e69a16d0cd871eb6f58b8d88e2ea25f77d87b7

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

Filesize
152B

MD5
9f44d6f922f830d04d7463189045a5a3

SHA1
2e9ae7188ab8f88078e83ba7f42a11a2c421cb1c

SHA256
0ae5cf8b49bc34fafe9f86734c8121b631bad52a1424c1dd2caa05781032334a

SHA512
7c1825eaefcc7b97bae31eeff031899300b175222de14000283e296e9b44680c8b3885a4ed5d78fd8dfee93333cd7289347b95a62bf11f751c4ca47772cf987d

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

Filesize
6KB

MD5
c7239082931558e03e13acc0eb269724

SHA1
6d6347525d12e0d316f91dae604f0a8b18835903

SHA256
a2c74c21d2fe158b34c1d6eaa1cf558a4235f32417dbf80f89e1cc95ba93f537

SHA512
e93030b46e6ee59dedd81db3583b86e9f7932bb4fd43acdb0051c321bd3255400d978b238d8cd835abb5c41b179ed90bacd55fe09197cd824cb31c6df0250f7e

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

Filesize
6KB

MD5
b345be9702fe2a3d18d6431a87ff1c3e

SHA1
369e94be7a12e463fc2bc39e6d044b58aa68328b

SHA256
b0833d438a7bebdc1da170b8d1ddbbb67f68d456a5de711c30d474d412d16c98

SHA512
41d471e255a6b97c6e85936de060a6eeb9833346a8779d8de2f3128ff70d58f8ce595298583d909cf027a61820cffc3efdd452efb1d7c42eb4b0af6882689c30

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
b43a3d9c4a76f533e1fb6947ad925687

SHA1
eda1da30b2e5b8618cf377bf3f4d3bceac6eade8

SHA256
04ae8c0bcc9dcb79a7ce450248f8c7d62fa53b4cbac28401dbf15a1e4d55011b

SHA512
6e0694bb1845f6e28bf38df6618e5cc0754f2b74c3ed3f282352380651879cef89a5718134e6f41d001ee519a8ceed5f1a011fee378d8b3deb69696417355769

Download Submit