hxxps://www[.]zxcvbnm[.]pl/rrpqu

Analysis

max time kernel
246s
max time network
273s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
24/04/2024, 05:46

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General

Target

https://www.zxcvbnm.pl/rrpqu

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
2364	msedge.exe
2364	msedge.exe
3252	msedge.exe
3252	msedge.exe
3412	identity_helper.exe
3412	identity_helper.exe
116	msedge.exe
116	msedge.exe
116	msedge.exe
116	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe
3252	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 4004	3252	msedge.exe	85
PID 3252 wrote to memory of 4004	3252	msedge.exe	85
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 1588	3252	msedge.exe	86
PID 3252 wrote to memory of 2364	3252	msedge.exe	87
PID 3252 wrote to memory of 2364	3252	msedge.exe	87
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88
PID 3252 wrote to memory of 2496	3252	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.zxcvbnm.pl/rrpqu
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:3252
- 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,0x100,0x104,0xd8,0x108,0x7ff8c26046f8,0x7ff8c2604708,0x7ff8c2604718
  2⤵
  PID:4004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:1588
- 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=2156,10346986617672707159,13435144025931554203,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2364
- 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=2156,10346986617672707159,13435144025931554203,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
  2⤵
  PID:2496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --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=3308 /prefetch:1
  2⤵
  PID:5000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --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=3328 /prefetch:1
  2⤵
  PID:2024
- 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=2156,10346986617672707159,13435144025931554203,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  PID:224
- 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=2156,10346986617672707159,13435144025931554203,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --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=4808 /prefetch:1
  2⤵
  PID:3044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --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=5236 /prefetch:1
  2⤵
  PID:1632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --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=5572 /prefetch:1
  2⤵
  PID:5148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --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=5444 /prefetch:1
  2⤵
  PID:5156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,10346986617672707159,13435144025931554203,131072 --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=5864 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1944

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
7b56675b54840d86d49bde5a1ff8af6a

SHA1
fe70a1b85f88d60f3ba9fc7bb5f81fc41e150811

SHA256
86af7213f410df65d0937f4331f783160f30eaeb088e28a9eef461713b9a3929

SHA512
11fc61b83365391efee8084de5c2af7e064f0182b943a0db08d95a0f450d3877bde5b5e6a6b9f008e58b709bb1a34f7b50085c41927f091df1eea78f039402e9

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

Filesize
152B

MD5
48cff1baabb24706967de3b0d6869906

SHA1
b0cd54f587cd4c88e60556347930cb76991e6734

SHA256
f6b5fbc610a71b3914753feb2bd4475a7c77d0d785cc36255bf93b3fe3ccb775

SHA512
fd0c848f3f9de81aca81af999262f96ea4c1cd1d1f32d304f56c7382f3b1bb604e5fbe9f209ad6e4b38988d92357ef82e9668806d0727f2856c7dc1f07aae2b6

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

Filesize
472B

MD5
10c652eb4e8620fbdd4fe40c48cfff61

SHA1
a484a27df4e9339c589c169b43e5991ba2c1b082

SHA256
58085fb0269c38bfc8d880943da4814f458107d6249f94624d655fc7ef1b35f4

SHA512
17fe123c936dbba1ed79f99176af71ea37927232b8ed72865698eab87a2ed80d92d9e8b2e86aead7b7fd11223afcafe0be82fa715a6f3c13a787fa59ffaf9648

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

Filesize
6KB

MD5
0f27298229d5df89ac6985bc54985683

SHA1
80dd1ee2db6c420489d6189fcfb4f97330430e75

SHA256
be130c8d22ac3065fefd4a8c87d363e3372b0499d20c81d6d3ce23f43b8a12ab

SHA512
00469c0505143f6b0588bdc1300fdb51ea136342f6861a0fb553db84750ca2b2bdc04ebe11919ede47743331f347cc26bd5a4bb6f1a77c4525b4ff94b6555497

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

Filesize
6KB

MD5
98dd1f5bdb44e5d9825f94c1cafed8f6

SHA1
56f44a3ed7b154f185cca9485beca513a55844fc

SHA256
b798768072f73fd9d3d771e2439c035fa29804125302805a50942da4685b1d41

SHA512
a6a7b395dd831e8aa8cdbeecd96332b567818440fffa947c0742fbe2484e18fd0b486b2fb7c962a536cb2e712f714ebf77426d93c96518c98a9d7da8b91fc1e4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\afa6c458-42c8-48c7-a73e-dc1c19d83a3e.tmp

Filesize
472B

MD5
34cd9c60b826ed86c865a5e9e2b2d045

SHA1
b1b42de2941adfcce0095ea1e90cb1761bd2888e

SHA256
dd186472c7b83e5021069ad7871266b0539f9b1cb3f0c610d62f977f1f47d470

SHA512
01e8eacbc467e7c53f04d905b57975f439aa247f70ac6b875888eba7124dfc6b9b491a586838284f2ffe49b23dcfcf0f97dc87649e6d5e7c8e84fecc3f0404e9

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
2a73a6c77449e611b505634da6ec6911

SHA1
f69164b34df61832a48bef5c18eb96cd76c3f790

SHA256
c6d4499231f9422d6f485c949b6bc2fdb9123310f7fd4b7785e8a3c440fcc87e

SHA512
b6fc2d0a49338586daa9d3b90b150eace7b300a580683282d4be05d127f93f94af7023f7b4fb8faf76234ac62503ea608dafe741ee5342690fa0e3f6c3a28ed9

Download Submit