170740ce72172c7d607b46f58d391bff57ac1cb7090625fa53e73b2798437466 | Triage

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Reports

Overview

overview

3

Static

static

3

Bootsrapper (2).rar

windows7-x64

3

Bootsrapper (2).rar

windows10-2004-x64

3

Release/Mi...es.dll

windows7-x64

1

Release/Mi...es.dll

windows10-2004-x64

1

Release/Mi...es.xml

windows7-x64

3

Release/Mi...es.xml

windows10-2004-x64

1

Release/Sh...ss.dll

windows7-x64

1

Release/Sh...ss.dll

windows10-2004-x64

1

Release/Sy...rs.dll

windows7-x64

1

Release/Sy...rs.dll

windows10-2004-x64

1

Release/Sy...rs.xml

windows7-x64

3

Release/Sy...rs.xml

windows10-2004-x64

3

Release/Sy...ry.dll

windows7-x64

1

Release/Sy...ry.dll

windows10-2004-x64

1

Release/Sy...ry.xml

windows7-x64

3

Release/Sy...ry.xml

windows10-2004-x64

1

Release/Sy...rs.dll

windows7-x64

1

Release/Sy...rs.dll

windows10-2004-x64

1

Release/Sy...rs.xml

windows7-x64

3

Release/Sy...rs.xml

windows10-2004-x64

1

Release/Sy...fe.dll

windows7-x64

1

Release/Sy...fe.dll

windows10-2004-x64

1

Release/Sy...fe.xml

windows7-x64

3

Release/Sy...fe.xml

windows10-2004-x64

1

Release/Sy...es.dll

windows7-x64

1

Release/Sy...es.dll

windows10-2004-x64

1

Release/Sy...es.xml

windows7-x64

3

Release/Sy...es.xml

windows10-2004-x64

1

Release/Sy...ns.dll

windows7-x64

1

Release/Sy...ns.dll

windows10-2004-x64

1

Release/Sy...ns.xml

windows7-x64

3

Release/Sy...ns.xml

windows10-2004-x64

1

Resubmissions

02-08-2024 18:55

240802-xkzn9a1bkg 3

Analysis

max time kernel
114s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 18:55

Sharing

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

Bootsrapper (2).rar

Resource

win7-20240708-en

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

Bootsrapper (2).rar

Resource

win10v2004-20240802-en

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral3

Sample

Release/Microsoft.Bcl.AsyncInterfaces.dll

Resource

win7-20240729-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Release/Microsoft.Bcl.AsyncInterfaces.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral5

Sample

Release/Microsoft.Bcl.AsyncInterfaces.xml

Resource

win7-20240704-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral6

Sample

Release/Microsoft.Bcl.AsyncInterfaces.xml

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Release/SharpCompress.dll

Resource

win7-20240705-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Release/SharpCompress.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Release/System.Buffers.dll

Resource

win7-20240705-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Release/System.Buffers.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Release/System.Buffers.xml

Resource

win7-20240708-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral12

Sample

Release/System.Buffers.xml

Resource

win10v2004-20240802-en

windows10-2004-x64

7 signatures

150 seconds

Behavioral task

behavioral13

Sample

Release/System.Memory.dll

Resource

win7-20240705-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Release/System.Memory.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Release/System.Memory.xml

Resource

win7-20240708-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral16

Sample

Release/System.Memory.xml

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Release/System.Numerics.Vectors.dll

Resource

win7-20240704-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

Release/System.Numerics.Vectors.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Release/System.Numerics.Vectors.xml

Resource

win7-20240705-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral20

Sample

Release/System.Numerics.Vectors.xml

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Release/System.Runtime.CompilerServices.Unsafe.dll

Resource

win7-20240704-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Release/System.Runtime.CompilerServices.Unsafe.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Release/System.Runtime.CompilerServices.Unsafe.xml

Resource

win7-20240708-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral24

Sample

Release/System.Runtime.CompilerServices.Unsafe.xml

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Release/System.Text.Encoding.CodePages.dll

Resource

win7-20240704-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Release/System.Text.Encoding.CodePages.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Release/System.Text.Encoding.CodePages.xml

Resource

win7-20240708-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral28

Sample

Release/System.Text.Encoding.CodePages.xml

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Release/System.Threading.Tasks.Extensions.dll

Resource

win7-20240729-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Release/System.Threading.Tasks.Extensions.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Release/System.Threading.Tasks.Extensions.xml

Resource

win7-20240705-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral32

Sample

Release/System.Threading.Tasks.Extensions.xml

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target

Release/System.Buffers.dll
Size

20KB
MD5

ecdfe8ede869d2ccc6bf99981ea96400
SHA1

2f410a0396bc148ed533ad49b6415fb58dd4d641
SHA256

accccfbe45d9f08ffeed9916e37b33e98c65be012cfff6e7fa7b67210ce1fefb
SHA512

5fc7fee5c25cb2eee19737068968e00a00961c257271b420f594e5a0da0559502d04ee6ba2d8d2aad77f3769622f6743a5ee8dae23f8f993f33fb09ed8db2741
SSDEEP

384:/rMdp9yXOfPfAxR5zwWvYW8a2cyHRN7vCvlbLg:/rMcXP6N6e

Score

1^/10

Malware Config

Signatures

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Release\System.Buffers.dll,#1
1⤵
PID:5012

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4208,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4436 /prefetch:8
1⤵
PID:3672

Network

MITRE ATT&CK Matrix

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