hxxp://162[.]159[.]133[.]233

Analysis

max time kernel
12s
max time network
15s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
04/06/2024, 08:37

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General

Target

http://162.159.133.233

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 8 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
1336	msedge.exe
1336	msedge.exe
4896	msedge.exe
4896	msedge.exe
4704	identity_helper.exe
4704	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe
1336	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 5064	1336	msedge.exe	78
PID 1336 wrote to memory of 5064	1336	msedge.exe	78
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 2344	1336	msedge.exe	79
PID 1336 wrote to memory of 4244	1336	msedge.exe	80
PID 1336 wrote to memory of 4244	1336	msedge.exe	80
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81
PID 1336 wrote to memory of 1048	1336	msedge.exe	81

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://162.159.133.233
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:1336
- 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,0x7ffd89113cb8,0x7ffd89113cc8,0x7ffd89113cd8
  2⤵
  PID:5064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1808,3424429528113172119,2139777463953309041,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1920 /prefetch:2
  2⤵
  PID:2344
- 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=1808,3424429528113172119,2139777463953309041,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4244
- 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=1808,3424429528113172119,2139777463953309041,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2592 /prefetch:8
  2⤵
  PID:1048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,3424429528113172119,2139777463953309041,131072 --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=3212 /prefetch:1
  2⤵
  PID:2012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,3424429528113172119,2139777463953309041,131072 --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=3224 /prefetch:1
  2⤵
  PID:4300
- 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=1808,3424429528113172119,2139777463953309041,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4896
- 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=1808,3424429528113172119,2139777463953309041,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5552 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,3424429528113172119,2139777463953309041,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4136 /prefetch:1
  2⤵
  PID:868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,3424429528113172119,2139777463953309041,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5216 /prefetch:1
  2⤵
  PID:1844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4688

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
8e1dd984856ef51f4512d3bf2c7aef54

SHA1
81cb28f2153ec7ae0cbf79c04c1a445efedd125f

SHA256
34afac298a256d796d20598df006222ed6900a0dafe0f8507ed3b29bfd2027d7

SHA512
d1f8dfc7fdc5d0f185de88a420f2e5b364e77904cab99d2ace154407c4936c510f3c49e27eed4e74dd2fbd850ad129eb585a64127105661d5f8066448e9f201d

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

Filesize
152B

MD5
ffa07b9a59daf025c30d00d26391d66f

SHA1
382cb374cf0dda03fa67bd55288eeb588b9353da

SHA256
7052a8294dd24294974bb11e6f53b7bf36feeb62ce8b5be0c93fbee6bc034afb

SHA512
25a29d2a3ba4af0709455a9905a619c9d9375eb4042e959562af8faa087c91afafdb2476599280bbb70960af67d5bd477330f17f7345a7df729aaee997627b3a

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

Filesize
5KB

MD5
2cebd8561c98a6951bdd1a77b49a7d41

SHA1
67bafc97ff9270fb53ec02bad340ca8bfcf8af92

SHA256
a86eb8261341d15ce3dd4c9472c2df70bdf9803cb203b7b879bb909858509012

SHA512
125a09b9d5256013d4a306b99b82e566d1eaa1f12afc284d617210d1541b93213d066330d274b5393ba572d5121e4b5f2490d806c6e81c2722d5caba206b8658

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

Filesize
6KB

MD5
58acdf1e88df6908948d769ed91231f0

SHA1
4083da4fe2311b46581ca8fedc1b9bafc30d8045

SHA256
eb4935ae0b7dad29efa52114fbbfd4366da6b1fa138b6fe360e3a62bd4d99626

SHA512
82386088af92c62c73f705e856096370af0fe1dc0a3b1157448d329e4e7250727965d99e3dba13ebc45a9f56bd69a4e525459badf24914c9a58207286900a7a7

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
17f406a1d9c90921f0fc6c0669ead762

SHA1
f6430406626f8b708b8436bcf01e6c4058b17481

SHA256
17dc2626fb3ab4ee76af98544421ce5c5afa1e533cdd16170dde010bcf670d92

SHA512
a5ad07a8b9332759df9d1ba21e0494cbc6e500a55d7c73ea7479b102af751292f1b4023619c6e5bb80f2d3ce68778d856b66de3ae01f8501f4732235010bc1ad

Download Submit