hxxps://pub-e14e9ce4e7354b17b733f97efb197185[.]r2[.]dev/www[.]outlook[.]office365[.]com[.]owawxMmYwLWNlMzct&amp

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2023 06:51

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General

Target

https://pub-e14e9ce4e7354b17b733f97efb197185.r2.dev/www.outlook.office365.com.owawxMmYwLWNlMzct&amp

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
4280	msedge.exe
4280	msedge.exe
3140	msedge.exe
3140	msedge.exe
2692	identity_helper.exe
2692	identity_helper.exe
3596	msedge.exe
3596	msedge.exe
3596	msedge.exe
3596	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe
3140	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3140 wrote to memory of 2696	3140	msedge.exe	59
PID 3140 wrote to memory of 2696	3140	msedge.exe	59
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 1780	3140	msedge.exe	86
PID 3140 wrote to memory of 4280	3140	msedge.exe	88
PID 3140 wrote to memory of 4280	3140	msedge.exe	88
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87
PID 3140 wrote to memory of 876	3140	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://pub-e14e9ce4e7354b17b733f97efb197185.r2.dev/www.outlook.office365.com.owawxMmYwLWNlMzct&amp
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:3140
- 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,0x100,0x104,0xd8,0x108,0x7ffb36b346f8,0x7ffb36b34708,0x7ffb36b34718
  2⤵
  PID:2696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2248 /prefetch:2
  2⤵
  PID:1780
- 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=2236,182831885439005410,13471077249316437572,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2288 /prefetch:8
  2⤵
  PID:876
- 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=2236,182831885439005410,13471077249316437572,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --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=3472 /prefetch:1
  2⤵
  PID:3752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --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=3424 /prefetch:1
  2⤵
  PID:2900
- 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=2236,182831885439005410,13471077249316437572,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  PID:4556
- 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=2236,182831885439005410,13471077249316437572,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --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=5292 /prefetch:1
  2⤵
  PID:964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --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=5268 /prefetch:1
  2⤵
  PID:4128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --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=4036 /prefetch:1
  2⤵
  PID:1324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --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=3516 /prefetch:1
  2⤵
  PID:2820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2236,182831885439005410,13471077249316437572,131072 --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=4712 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3596

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3576

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
bf009481892dd0d1c49db97428428ede

SHA1
aee4e7e213f6332c1629a701b42335eb1a035c66

SHA256
18236c88bc4fe576f82223cca595133aa3b4e5fd24ebac9fd515b70e6f403ab4

SHA512
d05515ff319b0b82030bc9d4a27f0432b613488f945d1dae8b8dfe73c64e651eb39f4141a5d2e157e2afb43dd1dd95b6611c1003ac4e2e80511e6c5cd7cfdf11

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\Network Persistent State

Filesize
186B

MD5
bc184a7acb8cc21535b8bd57549b0586

SHA1
102e61f500f4b5ad710a276c1725c11e6bef00b4

SHA256
6f1bb382f7c1afb0d2700285c2709df2db58efe266b8819edce65045b58ce878

SHA512
7f2b2c184d4cf545c3ef3f7c0bc2aa0b223915a877953c70a764454eb1501478791b76074f38435c15cd785071ba354d1215b4143ef38688caa3bbbf7ad13e98

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

Filesize
5KB

MD5
4d3f5430413b7f6b99398e9bca09f59e

SHA1
240fb15df74466555f071256dff4206cfd3d8c38

SHA256
f1be63c43d3fabe89cafb927a638dfe99261ef6a92004b55a068f2ab778c935e

SHA512
dd00cd7de8b8a6e33d317970c94fc7be3f8cf3ac110ff2fd0bcd01f4ca0c847002236269d7af74096cd8a1298b6abbf50ecf769e34f4c05e51a38fcba139da23

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

Filesize
5KB

MD5
da386523adef80f788c13aa917bd02b6

SHA1
95766b72f4a1cfa3cfe6812c9a51e8f1d0b1f7d4

SHA256
5cb9f2286ee2c6eecc42cde5083b69c0ba9b18f6eecfe544824284e381a103ed

SHA512
54ec28ac748e9c50bf6c98d1947951804733d0b7fa7443b2f5cae0eeb620ea342284f28057cfe62c614c23a353531996925026a011b1fb7e82778d7891970f5b

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

Filesize
24KB

MD5
25ac77f8c7c7b76b93c8346e41b89a95

SHA1
5a8f769162bab0a75b1014fb8b94f9bb1fb7970a

SHA256
8ad26364375358eac8238a730ef826749677c62d709003d84e758f0e7478cc4b

SHA512
df64a3593882972f3b10c997b118087c97a7fa684cd722624d7f5fb41d645c605d59a89eccf7518570ff9e73b4310432c4bb5864ee58e78c0743c0c1606853a7

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
4cb97c91b14fc4c9cad41a6f73dabe83

SHA1
66bac791d33f46e20b18f00464f543b9cd6731f0

SHA256
fc44bd5977bd211b80b48ca87f65837e6588af245d35e27f35b2f43662b64ae7

SHA512
22b86c605878e30803b76c45f6bccd413c4811b60020f10302059df2e671a56d0e2d1a495904144f9ecc68b6e1807be021c5cab7ffb1ff689a36df9bf890d50e

Download Submit