hxxps://n7bffh[.]cfd/cnrm

Resubmissions

17/04/2024, 12:08

240417-pa1vkaeb73 4

17/04/2024, 11:22

240417-ngme3sdb56 1

17/04/2024, 11:19

240417-netrdaef9t 1

Analysis

max time kernel
1680s
max time network
1685s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
17/04/2024, 12:08

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General

Target

https://n7bffh.cfd/cnrm

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3520	msedge.exe
3520	msedge.exe
1736	msedge.exe
1736	msedge.exe
4232	identity_helper.exe
4232	identity_helper.exe
4812	msedge.exe
4812	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe
1264	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 4560	1736	msedge.exe	77
PID 1736 wrote to memory of 4560	1736	msedge.exe	77
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3012	1736	msedge.exe	78
PID 1736 wrote to memory of 3520	1736	msedge.exe	79
PID 1736 wrote to memory of 3520	1736	msedge.exe	79
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80
PID 1736 wrote to memory of 3228	1736	msedge.exe	80

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://n7bffh.cfd/cnrm
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:1736
- 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,0x7ffaba0d3cb8,0x7ffaba0d3cc8,0x7ffaba0d3cd8
  2⤵
  PID:4560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1916 /prefetch:2
  2⤵
  PID:3012
- 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=1876,10545808501377450196,16956941822943644589,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2340 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3520
- 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=1876,10545808501377450196,16956941822943644589,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2564 /prefetch:8
  2⤵
  PID:3228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=3232 /prefetch:1
  2⤵
  PID:3512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=3252 /prefetch:1
  2⤵
  PID:4944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=4584 /prefetch:1
  2⤵
  PID:4268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=5152 /prefetch:1
  2⤵
  PID:3952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=5196 /prefetch:1
  2⤵
  PID:448
- 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=1876,10545808501377450196,16956941822943644589,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5004 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=5492 /prefetch:1
  2⤵
  PID:4140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=5712 /prefetch:1
  2⤵
  PID:4664
- 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=1876,10545808501377450196,16956941822943644589,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5636 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1876,10545808501377450196,16956941822943644589,131072 --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=5908 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1264

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1924

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4324

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
54caf18c2cda579e0dad6a9fc5179562

SHA1
357d25de14903392900d034e37f5918b522e17c9

SHA256
28d77529de92eb605d8afee0e133a7d08e13d4386e5e38d63e2da34623eaad6b

SHA512
88da5a33df9d82408afb8344ec7dbaf7686435fdb55eccfb85d5560f39861e84cef5d71949d5efe7a191778e6be755a8448f3fc3d7043007037f9f5227e10210

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

Filesize
152B

MD5
696ffba7b83ecf008523e96918f200d9

SHA1
970d90e22c8b3674fc33cdd1913c51ef28514255

SHA256
dc6dacd725d7385b2e4db1f488d93f2840d2289efdaaf3737849304d1ab9ba34

SHA512
f8528683b70b58376f3eba3338fa6b462c9e9248c72524573005cff6397a0556bdcc2fdc2ebb020ba8218bc8174ba552002f223a245dfe3d3688826d24d63237

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
432B

MD5
8d6abdf57afd3a9d02ab41742f57cead

SHA1
12ef38cb84319c30a353247b4611db984ba24aa1

SHA256
df972f17c7f0d109ec6cadc8520e68b23744d8edb204e566531404a7f3ccc35a

SHA512
e9de31af49a62f0b8a92cfbe1eb9cc7df2f82ce5f585a4b4ba8261667de59b21b7e7202b302c53ed7473a94ed125cd83ac302d3a1571a5e49c0bf0422cab68a2

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

Filesize
874B

MD5
147c7435d1e90800d1f282c7f6f77f7d

SHA1
0d93e8f1cf6fafd39b140ed1166c23e12353c6e8

SHA256
1efb78462f51a127bab1d9a40fa9c112609ba792fe6a5d3d8ee8f56dbce11d6a

SHA512
8cbe5d0f36be18b3b0f1a3724c209649e3f8ac495e79a32ec8957717e65261bd35285461c894edb29cba23139a541321b90428c98de4bcfd91e6b4ce8cf6018f

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

Filesize
874B

MD5
e3814ae9e92fd7ecd6317cb3457c2692

SHA1
80cf81c9546c31155164793144c8b4254a82c35b

SHA256
8416980ed04047420f6cec83ac4e3f3396a258c5e47491f2265102200e33b76c

SHA512
3b204dcb147d23f71678751e4b158d71be042ced0138ff4babeb0e5bc3d946fd4832fadb12a00e0d873292503ade76dab4750992f1fdb4c44de597a44306f01e

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

Filesize
5KB

MD5
126d57cf05bbebd37affda1dbab7ab23

SHA1
dc435462ad3872b2f3c2a9699eea47b9fc73c0bf

SHA256
72e5348ae3fc6812f6ca5329bb5c50b2b8bfd89fa24c76b64079b002342f927f

SHA512
3dece18f2be9cc6863ca62f9903324540e4f8ed5c2c3c56b49fc7f1e0dcb1bd204c6acea0184f0418eaaff537448442fbbd2dfc9602170e025800aebd70ef93b

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

Filesize
6KB

MD5
adf3af8abae12518630cd984bd462020

SHA1
0386bf8ff73136eb1c51a592993a4d1168192b81

SHA256
4d3add9d23d1e3c7614c3530b08303d480c301732965ba334d78472eed0d11ec

SHA512
d88f011737eff331254def18135158aedf3e2ce18f868f9c8f3a90b13cd86f0c0763fc8f62221ae4398fdec762507a4d0482609650346665a971d5b09e03dff4

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
3254da9a0f15c02e3f11a57c5f676946

SHA1
5d73fc85693788fb3bfc1374d71610acc3d33df5

SHA256
8191daabb84b53dcb8e409b8cbffd3ca0de13e83a7037513661560495e1fa3ad

SHA512
02813779ad633af9918084b5402fba2e4742d1ce156d9e07c7a5053636bdfd2873d3cfced1953e8210072345efb8aeaa60dabfd3bd6a4f3bb97642f7f48d72ce

Download Submit