hxxps://aus-income-office[.]info/supportdesk

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
31/08/2023, 01:42

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General

Target

https://aus-income-office.info/supportdesk

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
2200	msedge.exe
2200	msedge.exe
460	msedge.exe
460	msedge.exe
1160	identity_helper.exe
1160	identity_helper.exe
2088	msedge.exe
2088	msedge.exe
2088	msedge.exe
2088	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 1260	460	msedge.exe	81
PID 460 wrote to memory of 1260	460	msedge.exe	81
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 3752	460	msedge.exe	82
PID 460 wrote to memory of 2200	460	msedge.exe	83
PID 460 wrote to memory of 2200	460	msedge.exe	83
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84
PID 460 wrote to memory of 708	460	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://aus-income-office.info/supportdesk
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:460
- 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,0x100,0x104,0xd8,0x108,0x7ffd54b446f8,0x7ffd54b44708,0x7ffd54b44718
  2⤵
  PID:1260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:3752
- 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=2156,13545789755861168658,545139102964387851,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2200
- 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=2156,13545789755861168658,545139102964387851,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2936 /prefetch:8
  2⤵
  PID:708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --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=3320 /prefetch:1
  2⤵
  PID:1528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --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=3364 /prefetch:1
  2⤵
  PID:4576
- 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=2156,13545789755861168658,545139102964387851,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5544 /prefetch:8
  2⤵
  PID:1384
- 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=2156,13545789755861168658,545139102964387851,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5544 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --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=5552 /prefetch:1
  2⤵
  PID:1904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --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=5540 /prefetch:1
  2⤵
  PID:1912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --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=3572 /prefetch:1
  2⤵
  PID:3352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --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=3532 /prefetch:1
  2⤵
  PID:3844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,13545789755861168658,545139102964387851,131072 --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=2056 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2088

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1356

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1132

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
a7ad9bb1054aa03e39b3554833d0c3ec

SHA1
cbd5b99ca100bc2f1292df23bf8e2a5a6f9640d9

SHA256
0c3eae39386b4117ad26187afc4933e254468cd12d813271f4b7420cee73c189

SHA512
d1d0b77e0bc412b4ee687e849531a7c9b70200d45d0bdbf38357b6fc59af835522e749b2fd8c2d4cde73518970568c38d73416c97381a11cc6029c14b1678276

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

Filesize
72B

MD5
7b907273d5f1b7ee6c5d9deed71f2f75

SHA1
efff616ef1dcad687e797d2bde7296f25bd3349a

SHA256
008ec548fa4b8d1cbaaa38d833e123cd65e79af84408b79660961fecad4b8645

SHA512
e5f1ee7dff5f8517575c9eddee2ec576ccdd21df01a92353516ed524f4d10e8068fb8b7e5b8c84be4f35d66ab14982d9f91284080f8755986c1519db7c535fd8

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

Filesize
875B

MD5
049e2a4b7155bb9f1eccb03512fdcc6c

SHA1
e889e09ae09958b4c9857ec570d9ff0c8f97c88d

SHA256
432761f9efa5e5514829c82b84eccf0bacb0f219aa31667c82339bf4eeb89c17

SHA512
0397310bfe16665bb88491a39d4da3c6d0ec17cf6902418a8c3f7f911dc20f9641d2647a8a0804f481314f406e0c85b904afec9d1da89925d5571f0733d4ae7c

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
371b99cf7b65f998d1d38126cddac425

SHA1
08811f3fc50fbc3427a126ce34e0d21ac4338f38

SHA256
f68f4d6cf3dab13cda8a304106937a7ddb3d968a1cdbeb26bb2ccede41231869

SHA512
8317e55a7d48d9ddc0ff2028c0997e87a6cd050d60c5d219e94127ea3f674d9d663071197adab4c87221ff6eba86d6a55de375bd9eefbaca1fc8cb17b3c3c413

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

Filesize
5KB

MD5
9b5c1fea4a2190596113cff35a70e5e4

SHA1
218b6d47f7f88886624b3c16098f50a444fad6ce

SHA256
3ff87def60c0eccfb475429d1b85ecb206538b3b1df7cfd5134d2883268aa277

SHA512
6ad486d365771b49798201713fd4b5f0a2b776a0fd5908d3a2db6537a308d1ca5538bf7d6e81de14a8447d3a439993dc9d1a4e942d61aaa8e42584209dec920a

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

Filesize
24KB

MD5
e62cc4051e1f8eaa0abda5d730a2496b

SHA1
d15346e40b196bc313cbfe5ac96b3c90b83345be

SHA256
ffb5b740b8777d010f0d32a120092084c3cd32eaceb937188d698ddc22df2fcb

SHA512
3e8f6d89c7c153177b2149d86cd8602ceafedf66f5335a86b19dfa46fc38c47f6ff9a272c3b71b4464a5921ebdf2461fba25692ca916b9715bac520bf1e81a22

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
598b62a275c42787185acc971476df37

SHA1
4b35e6054cd006547a3ef3a39bacbf2bb2480d33

SHA256
5722aec4695b62e28dc83479bdc533fe224b3de41e5d13fad64aed5a463b4a80

SHA512
764bdc59d5fb55c12feb1d438b36f1a8ff18f7cb832dda78b5e8fa02c1447e90dd5f4a272b42fef4d49146af591ce6c26ad300df5fd397709dfa77952f183e88

Download Submit