hxxp://event[.]coachgreb[.]com/

Analysis

max time kernel
14s
max time network
25s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2024, 19:50

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General

Target

http://event.coachgreb.com/

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
1956	msedge.exe
1956	msedge.exe
4732	msedge.exe
4732	msedge.exe
2584	identity_helper.exe
2584	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe
4732	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 408	4732	msedge.exe	85
PID 4732 wrote to memory of 408	4732	msedge.exe	85
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1600	4732	msedge.exe	86
PID 4732 wrote to memory of 1956	4732	msedge.exe	87
PID 4732 wrote to memory of 1956	4732	msedge.exe	87
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88
PID 4732 wrote to memory of 844	4732	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://event.coachgreb.com/
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:4732
- 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,0x100,0x104,0xd8,0x108,0x7ffcf5e346f8,0x7ffcf5e34708,0x7ffcf5e34718
  2⤵
  PID:408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:1600
- 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=2044,3605456134501003568,16607304225529429324,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1956
- 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=2044,3605456134501003568,16607304225529429324,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
  2⤵
  PID:844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --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=3240 /prefetch:1
  2⤵
  PID:4044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --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=3204 /prefetch:1
  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=2044,3605456134501003568,16607304225529429324,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5472 /prefetch:8
  2⤵
  PID:4324
- 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=2044,3605456134501003568,16607304225529429324,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5472 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --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=5124 /prefetch:1
  2⤵
  PID:852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --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=4612 /prefetch:1
  2⤵
  PID:3208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --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=3264 /prefetch:1
  2⤵
  PID:1376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5716 /prefetch:1
  2⤵
  PID:3732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,3605456134501003568,16607304225529429324,131072 --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=3568 /prefetch:1
  2⤵
  PID:4644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1016

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
eb20b5930f48aa090358398afb25b683

SHA1
4892c8b72aa16c5b3f1b72811bf32b89f2d13392

SHA256
2695ab23c2b43aa257f44b6943b6a56b395ea77dc24e5a9bd16acc2578168a35

SHA512
d0c6012a0059bc1bb49b2f293e6c07019153e0faf833961f646a85b992b47896092f33fdccc893334c79f452218d1542e339ded3f1b69bd8e343d232e6c3d9e8

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
2f7603899818c18698c2fe6e3132c428

SHA1
12449ef42b3ee981c249075741180c66e6f226d0

SHA256
e0ff420945087db3bc41c04b212dc4ea0a19ee6a72f1ad89485d85e6f371e85e

SHA512
ed5c1e8e8fe16cb006e839c0f623cf60aabb74b14aea5299bc669063c59d5e8a18637cdbca0b7e42c3753c1e41f4e7cfdd0349b0ecb4c76f935ed00c449342ea

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

Filesize
5KB

MD5
8882224c5d7cb32e64720ff9cad1f11f

SHA1
4101dbdbe498afe420b70fdc835f75213fc15e78

SHA256
c66191b24e23dd9011399d86e3748ec6109bf129007f41c5bffb01084eaa465d

SHA512
ab665b5e18f093ff9528c25a75c21897368fad2037df8db1e65b2c2103f89ac83fdf28e6f6a37f6283397fccd88e2b931321192b08cb09bc6682af3f72f03bf1

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

Filesize
24KB

MD5
2bbbdb35220e81614659f8e50e6b8a44

SHA1
7729a18e075646fb77eb7319e30d346552a6c9de

SHA256
73f853ad74a9ac44bc4edf5a6499d237c940c905d3d62ea617fbb58d5e92a8dd

SHA512
59c5c7c0fbe53fa34299395db6e671acfc224dee54c7e1e00b1ce3c8e4dfb308bf2d170dfdbdda9ca32b4ad0281cde7bd6ae08ea87544ea5324bcb94a631f899

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
dd10dccce3db580f391495b6a68b34da

SHA1
7c4d94a0574cd971f53ae53516fd64fb28c22784

SHA256
4aac30e27d797911829c0531d0ebe28c323dddcf8e498cfa69df4d4872e044d0

SHA512
0851a7c5ce882b2d39900ab6df5c5ea3ba5482bc8b5056d1e2891016d2ec6c6b0bb71c53e0df77d40877d1b31affa145b97bfce44cb08839ead1e2961dbcd435

Download Submit