hxxps://mailtrack[.]io/trace/mail/f6c1c64a2de7728fbd76880e2e77d2cb79030ba0[.]png?u=8337015&i=27698bd0-b465-4efd-8dbb-20a06ce8159e

Analysis

max time kernel
146s
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
19-07-2023 23:02

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General

Target

https://mailtrack.io/trace/mail/f6c1c64a2de7728fbd76880e2e77d2cb79030ba0.png?u=8337015&i=27698bd0-b465-4efd-8dbb-20a06ce8159e

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
4000	msedge.exe
4000	msedge.exe
3828	msedge.exe
3828	msedge.exe
4392	identity_helper.exe
4392	identity_helper.exe
1800	msedge.exe
1800	msedge.exe
1800	msedge.exe
1800	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 4740	3828	msedge.exe	15
PID 3828 wrote to memory of 4740	3828	msedge.exe	15
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4584	3828	msedge.exe	88
PID 3828 wrote to memory of 4000	3828	msedge.exe	86
PID 3828 wrote to memory of 4000	3828	msedge.exe	86
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87
PID 3828 wrote to memory of 4908	3828	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://mailtrack.io/trace/mail/f6c1c64a2de7728fbd76880e2e77d2cb79030ba0.png?u=8337015&i=27698bd0-b465-4efd-8dbb-20a06ce8159e
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:3828
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7fffd58546f8,0x7fffd5854708,0x7fffd5854718
  2⤵
  PID:4740
- 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=2052,6023467526021910400,931170211432844740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2116 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4000
- 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=2052,6023467526021910400,931170211432844740,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
  2⤵
  PID:4908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2064 /prefetch:2
  2⤵
  PID:4584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --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=3372 /prefetch:1
  2⤵
  PID:1380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --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=3360 /prefetch:1
  2⤵
  PID:4140
- 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=2052,6023467526021910400,931170211432844740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5304 /prefetch:8
  2⤵
  PID:4612
- 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=2052,6023467526021910400,931170211432844740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5304 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --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=4800 /prefetch:1
  2⤵
  PID:4820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --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=4932 /prefetch:1
  2⤵
  PID:3200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --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=3408 /prefetch:1
  2⤵
  PID:464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --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=5640 /prefetch:1
  2⤵
  PID:4916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,6023467526021910400,931170211432844740,131072 --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=3116 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1800

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2756

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:992

Network

MITRE ATT&CK Enterprise v6

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
b5f5369274e3bfbc449588bbb57bd383

SHA1
58bb46d57bd70c1c0bcbad619353cbe185f34c3b

SHA256
4190bd2ec2c0c65a2b8b97782cd3ae1d6cead80242f3595f06ebc6648c3e3464

SHA512
04a3816af6c5a335cde99d97019a3f68ade65eba70e4667c4d7dd78f78910481549f1dad23a46ccf9efa2e25c6e7a7c78c592b6ace951e1aab106ba06a10fcd6

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

Filesize
180B

MD5
708fdcc8c2f790b3df433b370f909ed8

SHA1
47ed4b7a6b2ff5aa22a711db4f0228a7a327e398

SHA256
6c782a1a2507f3df215b29b09f7b7297750497c44849552740176dc666e1f543

SHA512
b8bc4462c615dc4e196793233b408d6f4b93de1f6ae82259e1b0a562223bd94936ea2de05803a835fbae39d64fe70c67a5b441498caa02170d061edc1bc48552

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
7dbbdcd141d232b064ba329a94ea73a5

SHA1
88f195058b7821971bc26d49ea9d0cba67043ef0

SHA256
5a7366cec9aa9ed3c94cb9da93524d4fc572e5f8b20a138a6e6824ae18c1f68b

SHA512
c546f8835c95ed0b19bc90246740b608d7ec791ce024ba63e3b4ac4278205266835020487c7d4a35f8ed9f22bbc72a8e7f5b8826308a007941d394afb5631dae

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

Filesize
5KB

MD5
cc335bd88382a8c8af4c698d122eefd5

SHA1
46303b2a71472393259101e97acfcdf0c25b31c7

SHA256
d1d28dc6fe12c2e8d1a4dd0a98b353e1cd83d2f68f96ac4ef500cddccc31a04e

SHA512
3c2963e0c5fd318e0de5d380a093128b6fb8281a7a368e507307cf295f56afcde5ac9de1fda2b2522de6be8d7211c2b7893de1ccfa7a1f5945bf2bd5b4143df2

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

Filesize
24KB

MD5
29213338df67d29d6454ee5d61ad3970

SHA1
8c69ca76a2e639060d5ce835a9600e6ea3764a83

SHA256
d29fc0d97fa74d382d0f557ecea4e42b7d50dbce43915bfc0c114c16e532aa51

SHA512
14db25eba8a863d390b97fce4315402ed7c249598ff6c31d5a191b0f71c274eead42ba0658403e744110de072e6ff1cac3bccee1e48875bde6b1fe39a60d2407

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
12KB

MD5
c57be9b4a7789c753fc3e6a35dd9dc57

SHA1
5b4ab485cee37431b0622ae1f0c54ae9c1a9b78e

SHA256
23cbc3d428f07ea66454af42f980c9744d8d6c462218a66b50a8d1565eb886f5

SHA512
2a4d4aad7eb98281fd78dbd222e6a02a7cd8af6cc7e6e628c9375e6cc1944a9d6a1d95124f77f5c28b40d930d13008599def035c9a75de787965afe55a0953bc

Download Submit