hxxps://158[.]69[.]36[.]15/files/estrouvinhar[.]js

max time kernel
1680s
max time network
1687s
platform
windows11-21h2_x64
resource
win11-20241023-en
resource tags

arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
submitted
09-12-2024 17:25

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General

Target

https://158.69.36.15/files/estrouvinhar.js

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\estrouvinhar.js:Zone.Identifier	msedge.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1464	msedge.exe
1464	msedge.exe
2884	msedge.exe
2884	msedge.exe
1208	msedge.exe
1208	msedge.exe
3188	msedge.exe
3188	msedge.exe
3048	identity_helper.exe
3048	identity_helper.exe
4656	msedge.exe
4656	msedge.exe
4656	msedge.exe
4656	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe
2884	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 3412	2884	msedge.exe	79
PID 2884 wrote to memory of 3412	2884	msedge.exe	79
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 2980	2884	msedge.exe	81
PID 2884 wrote to memory of 1464	2884	msedge.exe	82
PID 2884 wrote to memory of 1464	2884	msedge.exe	82
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83
PID 2884 wrote to memory of 2436	2884	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://158.69.36.15/files/estrouvinhar.js
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:2884
- 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,0x7ffa0d583cb8,0x7ffa0d583cc8,0x7ffa0d583cd8
  2⤵
  PID:3412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1948 /prefetch:2
  2⤵
  PID:2980
- 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=1936,7183013700579543405,17232778638036213174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1464
- 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=1936,7183013700579543405,17232778638036213174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2684 /prefetch:8
  2⤵
  PID:2436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --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=3228 /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=1936,7183013700579543405,17232778638036213174,131072 --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=3268 /prefetch:1
  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=1936,7183013700579543405,17232778638036213174,131072 --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=5264 /prefetch:1
  2⤵
  PID:1072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --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=5288 /prefetch:1
  2⤵
  PID:1760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --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=3308 /prefetch:1
  2⤵
  PID:2784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5704 /prefetch:8
  2⤵
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  PID:1208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
  2⤵
  PID:1160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5612 /prefetch:1
  2⤵
  PID:3184
- 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=1936,7183013700579543405,17232778638036213174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3376 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3188
- 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=1936,7183013700579543405,17232778638036213174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6296 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1936,7183013700579543405,17232778638036213174,131072 --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=4768 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4656

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:500

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
5431d6602455a6db6e087223dd47f600

SHA1
27255756dfecd4e0afe4f1185e7708a3d07dea6e

SHA256
7502d9453168c86631fb40ec90567bf80404615d387afc7ec2beb7a075bcc763

SHA512
868f6dcf32ef80459f3ea122b0d2c79191193b5885c86934a97bfec7e64250e10c23e4d00f34c6c2387a04a15f3f266af96e571bbe37077fb374d6d30f35b829

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

Filesize
152B

MD5
7bed1eca5620a49f52232fd55246d09a

SHA1
e429d9d401099a1917a6fb31ab2cf65fcee22030

SHA256
49c484f08c5e22ee6bec6d23681b26b0426ee37b54020f823a2908ab7d0d805e

SHA512
afc8f0b5b95d593f863ad32186d1af4ca333710bcfba86416800e79528616e7b15f8813a20c2cfa9d13688c151bf8c85db454a9eb5c956d6e49db84b4b222ee8

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

Filesize
5KB

MD5
723cc762569205a111b788146e42ddfd

SHA1
96a81fea550e9d3046b304fe0b098cd5833bce53

SHA256
07cbf4d26159adf175e5b0a6572fcf1c0f2da51674eb7065a1e36f031e6bbc31

SHA512
63bb9bf9d6acf126fe7f710d44e03ba9ab6a90438e759e38917ca2d2259ab128a723444f92cc9863c21801bf12a685026b0cb5e72b258edbe2a03462fdd75f38

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

Filesize
5KB

MD5
07ae197158e55e8ccb4ad0d01be5851d

SHA1
7cc73e04cbfd2c8174a2da8da5bcfb4b4c965052

SHA256
ae2e900dad58ea00cb00840b694cb6c84dcf888421cbca597eb3d4038c7e31ed

SHA512
ab112068481a513738eeb6fe572ac5fd6a7546e91f6bc8f25b2b634d0c725cfde543e08259e2007ebbce331ac735bc4a91a2f808ce9c9c417f1c5f46c8143982

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
10KB

MD5
794c8bf7ea59617e5c2ad0e7cec03639

SHA1
a93cf2fa8062218580a5bfcee8b66adf6790b95c

SHA256
0c715caa6fe3cf20e26063da1b396a96a69ac0b75a816a7cb23126df373e2f1d

SHA512
be3db8ad438a7ae8af31b221f7693226144197904987428701411d1e0df8bfcf5a3523aec0304805ca6d5ccadcdb338aef542b6142be1a38f66ecd9930a81adc

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 461248.crdownload

Filesize
291KB

MD5
10eea1709e698496d6df4ce4b3edddc6

SHA1
04725e288af175f4fa788cce8148fbd986746c8f

SHA256
0c13fd3e21b4a996c9921a865ed7c50e199537098dec9f0a5e186a6a1e2ca7a1

SHA512
62cdc930df3eea888fc853982fafa7c2fca8416257f48a2f37aa64d05fe323fd7bfc1abb8ed714f9fea3a15600275b0ca8bc0e55416437e51f99937ab6e1c18e

Download Submit
C:\Users\Admin\Downloads\estrouvinhar.js:Zone.Identifier

Filesize
78B

MD5
0dcdaee67435e1484db8599c64b3288c

SHA1
1c38f872da7d1fec1fb81afe2ba423a6698cec24

SHA256
31f3613770d40df04f3dd23a7fa404f7562ddb083dc7a6ad87896be55d16c287

SHA512
feb6f8cb7dbcbb7e8e4bc34b45f3f4e2358d1fa88fa98fb2b313940618f9c3ecd06d8e24032fdc4914125471dfd07b0e12e0b257254160391a0ddc1cbd8fe0d3

Download Submit