hxxps://in[.]xero[.]com/R6YuIU20fKEJ6WKkN9fMkyDoO7K5pFEUW4U3wXwK?utm_source=newInvoicingGetLinkButton

Resubmissions

11-06-2024 20:30

240611-zam9ks1alh 1

11-06-2024 20:25

240611-y698jszhjg 1

11-06-2024 20:23

240611-y589vszglj 1

Analysis

max time kernel
54s
max time network
61s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 20:23

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General

Target

https://in.xero.com/R6YuIU20fKEJ6WKkN9fMkyDoO7K5pFEUW4U3wXwK?utm_source=newInvoicingGetLinkButton

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
940	msedge.exe
940	msedge.exe
1724	msedge.exe
1724	msedge.exe
4512	identity_helper.exe
4512	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 4772	940	msedge.exe	81
PID 940 wrote to memory of 4772	940	msedge.exe	81
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 60	940	msedge.exe	82
PID 940 wrote to memory of 1724	940	msedge.exe	83
PID 940 wrote to memory of 1724	940	msedge.exe	83
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84
PID 940 wrote to memory of 3644	940	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://in.xero.com/R6YuIU20fKEJ6WKkN9fMkyDoO7K5pFEUW4U3wXwK?utm_source=newInvoicingGetLinkButton
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:940
- 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,0x108,0x7ff84d3746f8,0x7ff84d374708,0x7ff84d374718
  2⤵
  PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,1121193215356018170,14353103247005514772,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2252 /prefetch:2
  2⤵
  PID:60
- 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=2092,1121193215356018170,14353103247005514772,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1724
- 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=2092,1121193215356018170,14353103247005514772,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
  2⤵
  PID:3644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,1121193215356018170,14353103247005514772,131072 --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=3328 /prefetch:1
  2⤵
  PID:1712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,1121193215356018170,14353103247005514772,131072 --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=3348 /prefetch:1
  2⤵
  PID:5100
- 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=2092,1121193215356018170,14353103247005514772,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5264 /prefetch:8
  2⤵
  PID:1852
- 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=2092,1121193215356018170,14353103247005514772,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5264 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,1121193215356018170,14353103247005514772,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5260 /prefetch:1
  2⤵
  PID:316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,1121193215356018170,14353103247005514772,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5376 /prefetch:1
  2⤵
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,1121193215356018170,14353103247005514772,131072 --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=4160 /prefetch:1
  2⤵
  PID:4616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,1121193215356018170,14353103247005514772,131072 --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=3444 /prefetch:1
  2⤵
  PID:2844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:8

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3212

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\76e6cb40-1ec2-4a2a-86b4-390d01ea2d3e.tmp

Filesize
6KB

MD5
d716225ac1f14ab8fd9312b22cb79ea7

SHA1
b759b6e1a705d8c5a704c799b66bcafc383c7d20

SHA256
b7cd6af922fc669b552696f7ed7770f852335001d1f8aa77532ecb39fb8c3216

SHA512
5c3718bd9ab80017b12d959068275976e1abaeab9f1f75e856b1b45083b3877b7b1b3250b7cb3de6fb5a4da57e77377b228ae1eca611e0f09f97c4e8f49807c5

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

Filesize
312B

MD5
c1e680db4209ba3509f714cd868f81ae

SHA1
5a9be17fc59ec8fb142de6d1a2f984355ddeccd5

SHA256
cb5f40a9ac8f5d2807549eb9d49d55ec607246b8ab8bb7982b4096767569cb41

SHA512
eace65e21f03096bd1800d586033e90648467ee1e2d169332fdda3ecfe4c8466e8afac714ce648f9f4a4d6df453b2ba7b208fe7e1b5ca151d4f250ff093e41ad

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

Filesize
5KB

MD5
ea2c1500e4d18c61b8b93c4e5a5e32da

SHA1
61b4c2d1c57b4414d1034b6c8005928074174f57

SHA256
118329dd36ff0185c3764d16c4404ae0b30706a1c307bf8386d89ef2b87d41cb

SHA512
db5894515533e7b2017afbb476063fb66b506b94508e8bc9866a6bf3c39e5ca3a2a8c14ea0692ca258c15c9933757278d662f3aba27caf772357d7403d157588

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
10KB

MD5
205d9781fdc09c4343f04716c1a434ec

SHA1
f41f055c8146dd2103a65c9958941335a7644a3a

SHA256
aac587fad7f6a13e70b86c787e77837a319090cac536f8da99beef23857fbdf0

SHA512
a27831dcf78df80bab33f4824320bb3fa9d628211c09fec16ef40ead1775d6c891e07fc33b130e0fab3e0b66b63b587a3e47fbe626b2b93f787a8687602149f5

Download Submit