hxxps://inboxausrevenueservice[.]info/service

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2023, 07:52

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General

Target

https://inboxausrevenueservice.info/service

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
1668	msedge.exe
1668	msedge.exe
4248	msedge.exe
4248	msedge.exe
860	identity_helper.exe
860	identity_helper.exe
1612	msedge.exe
1612	msedge.exe
1612	msedge.exe
1612	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe
4248	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 2732	4248	msedge.exe	84
PID 4248 wrote to memory of 2732	4248	msedge.exe	84
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1884	4248	msedge.exe	87
PID 4248 wrote to memory of 1668	4248	msedge.exe	86
PID 4248 wrote to memory of 1668	4248	msedge.exe	86
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88
PID 4248 wrote to memory of 2160	4248	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://inboxausrevenueservice.info/service
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:4248
- 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,0x100,0x104,0xd8,0x108,0x7ffe849346f8,0x7ffe84934708,0x7ffe84934718
  2⤵
  PID:2732
- 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=2120,5404861604349522789,9908611259417176869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:1884
- 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=2120,5404861604349522789,9908611259417176869,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
  2⤵
  PID:2160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=3636 /prefetch:1
  2⤵
  PID:4720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=3656 /prefetch:1
  2⤵
  PID:5064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=4760 /prefetch:1
  2⤵
  PID:1304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=3872 /prefetch:1
  2⤵
  PID:4012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=5188 /prefetch:1
  2⤵
  PID:2036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=5184 /prefetch:1
  2⤵
  PID:60
- 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=2120,5404861604349522789,9908611259417176869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5528 /prefetch:8
  2⤵
  PID:1360
- 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=2120,5404861604349522789,9908611259417176869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5528 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=3892 /prefetch:1
  2⤵
  PID:2076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5312 /prefetch:1
  2⤵
  PID:1664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4032 /prefetch:1
  2⤵
  PID:2020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4760 /prefetch:1
  2⤵
  PID:3916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,5404861604349522789,9908611259417176869,131072 --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=3348 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1920

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2784

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
3d8f4eadb68a3e3d1bf2fa3006af5510

SHA1
d5d8239ec8a3bf5dadf52360350251d90d9e0142

SHA256
85a80218f4e5b578993436a6b8066b60508dd85a09579a4cb6757c2f9550d96c

SHA512
554773c4edd8456efaa23ac24970af5441e307424de3d2f41539c2cf854d57e7f725bf0c9986347fd3f2ff43efc8f69fd73c5d773bbfd504a99daca2b272a554

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
7c447a71f53c54fd11fab9e1b2dc3fb5

SHA1
08c6d5b8a9a9bf31559752d4be2c2f3f5d1cea49

SHA256
2cce52e6551906806e718eff2328be05541852ee3ec541f261929dd247817019

SHA512
8337c3b73bd827d9ca42cf3515372d0368627e62e28825e305d9956b3124e56eab2ee2aea7ed561e34e1c9af4c9e9682afbd6d34527597b761fd7f43058aa2c9

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

Filesize
5KB

MD5
1f94bf1d9d20031b2b2853d873c6a416

SHA1
559ec169e6a3b403d8f4ecc8ada961c6c869d100

SHA256
16c9eb007a9d30713611e8b431fe01bd26815dc0e2af6fdf495a3dd4476ddbf9

SHA512
9fa1b299ca62ca71f61e52231069ecaeb03ec456119abe13a18e6befc4b2bfdf8becb26f64988f56d3e92424c11a51e67c6a44920b144846cfae137a2c511eb4

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

Filesize
24KB

MD5
d985875547ce8936a14b00d1e571365f

SHA1
040d8e5bd318357941fca03b49f66a1470824cb3

SHA256
8455a012296a7f4b10ade39e1300cda1b04fd0fc1832ffc043e66f48c6aecfbf

SHA512
ca31d3d6c44d52a1f817731da2e7ac98402cd19eeb4b48906950a2f22f961c8b1f665c3eaa62bf73cd44eb94ea377f7e2ceff9ef682a543771344dab9dbf5a38

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
4358939410ccd2e5bc9885a63e8de287

SHA1
f00a06e304410066b606a91db6be302064e71d1c

SHA256
2ed0dfaa1f1e3296c0568c985aeba9374e7f5cbdc1fa0f9c1322528a74642b19

SHA512
07afd4d1d229fd2793c6f5beff8ec279206fdfdf25987790d4de79638f81015ca52c7b1fc95a650a3a6a78d8af7167c27494faadab45128a829203de5ce459f4

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

Filesize
10KB

MD5
4d29bb2e728de72b9e04d65e628bd6e0

SHA1
eda1f94831c7e6aa9f6245edf9ca6a1a3d600b00

SHA256
c32a87fa35dec3d035457033c36ce4e0996867a54a91231ae8393dc5b757fc7d

SHA512
a929df0d794616cbef8864f208521683f5327d615a445183abca1ebd6661e94845716ac32fea09ee1296ce19efb2634da8da6bb83cac1154795c20fd000cb5cf

Download Submit