hxxp://paste[.]ee

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 15:37

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General

Target

http://paste.ee

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4640	msedge.exe
4640	msedge.exe
1968	msedge.exe
1968	msedge.exe
4324	identity_helper.exe
4324	identity_helper.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 736	1968	msedge.exe	82
PID 1968 wrote to memory of 736	1968	msedge.exe	82
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4420	1968	msedge.exe	84
PID 1968 wrote to memory of 4640	1968	msedge.exe	85
PID 1968 wrote to memory of 4640	1968	msedge.exe	85
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86
PID 1968 wrote to memory of 2652	1968	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://paste.ee
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:1968
- 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,0x100,0x104,0xd8,0x108,0x7ff84d3746f8,0x7ff84d374708,0x7ff84d374718
  2⤵
  PID:736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:4420
- 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=2104,12049435986249366864,16274055594600971560,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4640
- 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=2104,12049435986249366864,16274055594600971560,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2640 /prefetch:8
  2⤵
  PID:2652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --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=3228 /prefetch:1
  2⤵
  PID:968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --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=3236 /prefetch:1
  2⤵
  PID:3544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --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=5044 /prefetch:1
  2⤵
  PID:3668
- 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=2104,12049435986249366864,16274055594600971560,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4004 /prefetch:8
  2⤵
  PID:4512
- 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=2104,12049435986249366864,16274055594600971560,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4004 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5128 /prefetch:1
  2⤵
  PID:2260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5272 /prefetch:1
  2⤵
  PID:1596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
  2⤵
  PID:1168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5072 /prefetch:1
  2⤵
  PID:4216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,12049435986249366864,16274055594600971560,131072 --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=3068 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2740

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:412

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3524

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
4f7152bc5a1a715ef481e37d1c791959

SHA1
c8a1ed674c62ae4f45519f90a8cc5a81eff3a6d7

SHA256
704dd4f98d8ca34ec421f23ba1891b178c23c14b3301e4655efc5c02d356c2bc

SHA512
2e6b02ca35d76a655a17a5f3e9dbd8d7517c7dae24f0095c7350eb9e7bdf9e1256a7009aa8878f96c89d1ea4fe5323a41f72b8c551806dda62880d7ff231ff5c

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

Filesize
152B

MD5
ea98e583ad99df195d29aa066204ab56

SHA1
f89398664af0179641aa0138b337097b617cb2db

SHA256
a7abb51435909fa2d75c6f2ff5c69a93d4a0ab276ed579e7d8733b2a63ffbee6

SHA512
e109be3466e653e5d310b3e402e1626298b09205d223722a82344dd78504f3c33e1e24e8402a02f38cd2c9c50d96a303ce4846bea5a583423937ab018cd5782f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
96B

MD5
a3d642b5857607ba43720d3b97eb310c

SHA1
4009e997d830207696715379267633e2355db961

SHA256
cde48e595e838c3f87f6eac86311c48b18af8687af4783c491fce9eccb0fa9b6

SHA512
e3c5fbbc21ac8c8b275249f704e3f8c4762e674dc7508953ec1f54e63fa23a93d9b1bf35fafbee273f9925ed690600326bf1ee6210671954dd3310661dfb9dff

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

Filesize
737B

MD5
baa91059a23c5021f412d2a47ee49214

SHA1
a159926637d47ea8e93f78c2a5ffee067807993b

SHA256
83a1136b68c35e6ef12fc4fdb62e7140922a56b5599ee0ff736076b2b69ae0b9

SHA512
ebab7a9bf9f9f97f261d2f9a6452c9dd65fd8abe2a686d72a033edcadd0b04e92b34f6b8421be2c4f07eb5b7dc516ff3f515a454094d1e17bb1b0c8ebe8cd65d

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

Filesize
6KB

MD5
4441aa4c32eab0f65f5e5fb77b7ba717

SHA1
a9d06deddb7a40d2827a541a9cc231c6f9a3dc9a

SHA256
76b9c36debe8ec7b1d4f25422f9e46c1d70fca8dd207571d1014ffe3dbfed8be

SHA512
859e12e9df6a66734ccb95fd284254fdd4f7883fe67bec9d1ef78ed5453a3612c1a3916ca0fac26b883d1c2c5652b16de0b5e352fad79364572470a161107015

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

Filesize
6KB

MD5
5810efe3c819008a17b6b37e278da23c

SHA1
bce8de5d5b3adef4f8d63e457973974ecc49014f

SHA256
30bc07a7b22e6c56def06f6fa87d44a4057b27bafff6fcbc9df44d884e24e673

SHA512
b2171ce2aad8f8f4176664ccd52be20821251e80c8bd0c2f6cd5d6641480bd77d3d6c51248850bd27f19cbf35bb5f3ae829a163f9e083ed51cf2f80ec2a9d818

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
553f43ff351cb42f9b8cf503dd966465

SHA1
9b42d28e2ff93b7ff145e6cb414401e6e0d6acc7

SHA256
55dcad3799b4754bd4a9c3126c9444f665b93a00fb8a6efabc36b1f7d83a89ab

SHA512
601f3de9853204310c25a075be6fd73a734059e5b1f64b025fd284adb4c5206f94d52e1b2f615c6ac996cb7a5299e1d86fd6b6c6c1fa5c2b7e8e277e9aad3d9a

Download Submit