hxxps://rybagency[.]com %2Fmillfz%2FUPG4pI5nESmML91%2FcG9sby5tYW9Ac2JpbGhiYW5rLmNvbS5raA%3D%3D&data=05%7C02%7C polo[.]ma o% 40sbilhbank[.]com[.]kh

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
10-07-2024 01:26

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General

Target

https://rybagency.com %2Fmillfz%2FUPG4pI5nESmML91%2FcG9sby5tYW9Ac2JpbGhiYW5rLmNvbS5raA%3D%3D&data=05%7C02%7C polo.ma o% 40sbilhbank.com.kh

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 12 IoCs

pid	Process
4116	msedge.exe
4116	msedge.exe
2348	msedge.exe
2348	msedge.exe
3352	msedge.exe
3352	msedge.exe
5116	identity_helper.exe
5116	identity_helper.exe
4464	msedge.exe
4464	msedge.exe
4464	msedge.exe
4464	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe
2348	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2208	2348	msedge.exe	80
PID 2348 wrote to memory of 2208	2348	msedge.exe	80
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 3372	2348	msedge.exe	81
PID 2348 wrote to memory of 4116	2348	msedge.exe	82
PID 2348 wrote to memory of 4116	2348	msedge.exe	82
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83
PID 2348 wrote to memory of 2220	2348	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://rybagency.com %2Fmillfz%2FUPG4pI5nESmML91%2FcG9sby5tYW9Ac2JpbGhiYW5rLmNvbS5raA%3D%3D&data=05%7C02%7C polo.ma o% 40sbilhbank.com.kh
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:2348
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffd41bb3cb8,0x7ffd41bb3cc8,0x7ffd41bb3cd8
  2⤵
  PID:2208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1912 /prefetch:2
  2⤵
  PID:3372
- 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=1916,13398314219589255329,3451136999066650263,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2356 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4116
- 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=1916,13398314219589255329,3451136999066650263,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:2220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=3304 /prefetch:1
  2⤵
  PID:4872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3468 /prefetch:1
  2⤵
  PID:1064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=4104 /prefetch:1
  2⤵
  PID:244
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4792 /prefetch:1
  2⤵
  PID:1476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3540 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3352
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=3916 /prefetch:1
  2⤵
  PID:1192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=3792 /prefetch:1
  2⤵
  PID:1648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=4004 /prefetch:1
  2⤵
  PID:2552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1916,13398314219589255329,3451136999066650263,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4672 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4464

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1328

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3008

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
b0499f1feacbab5a863b23b1440161a5

SHA1
37a982ece8255b9e0baadb9c596112395caf9c12

SHA256
41799b5bbdb95da6a57ae553b90de65b80264ca65406f11eea46bcb87a5882a7

SHA512
4cf9a8547a1527b1df13905c2a206a6e24e706e0bc174550caeefabfc8c1c8a40030e8958680cd7d34e815873a7a173abe40c03780b1c4c2564382f1ceed9260

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
f53eb880cad5acef8c91684b1a94eed6

SHA1
afab2b1015fecbc986c1f4a8a6d27adff6f6fde9

SHA256
5cb8554e763313f3d46766ab868f9d481e3644bfc037f7b8fe43d75d87405a27

SHA512
d53f3965428f73c0dfed1d941a9ff06eb70b254732410b815bc759b8c7904e11292ad7e9624c12cccaed6763e7bea68208bc0b67fc70b7616d25bda143833794

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

Filesize
5KB

MD5
a2133f91dad862a7b552b94e3fbcfce2

SHA1
261dc7d9ce83cf5bd7201501cd88113a72d3163a

SHA256
ca608289fc9e1fa5fb1311122901b24f9cc426fe22e11b394d7d68f7e1975b53

SHA512
12400054581f20f7e9c2b57260ac42e65fc7db3564db14e9aa800be823ff8d5ee2d97c3542fe6d5f2f788c8a76b3a13ae4a2bcd61f834a4e276cc94f49b66d97

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

Filesize
5KB

MD5
90780f30d0c82168d915e37b8adbbb32

SHA1
1f156dc73b0a0f8664695c198538bd55b540e532

SHA256
b9203a47cfe09b15fc0eb27ef8945b33830afc18b044907d07380920f236ec01

SHA512
1077d80eca7cf07e226ce485ffc84a5452d30ff708fb44f4d5b4945e0b7f9912b7d9b4d012584a7fcdf242ad087c4a55bdca6f2fb233d51f1fe80cfec5183ff4

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
6edc4e1b759569459ba4f708446a435f

SHA1
4cfea1f4c38318fd3d2400c5e181242d5b5e69b3

SHA256
278509288f0d31c248343891f484f1dff742253cefdb07bedca204cb70e772c7

SHA512
5e59bf523675e43e48a596bd986eb9139c1ac09c6a91c2c6e44a3b148476426fe220a15c99482a0f483019388dde327f5566a69eaad7ee8cef9b0e42107039de

Download Submit