b0b8958551da5a48b48152832a43e05eb568b49d03a5936ca5cd6ef609c85c90

Analysis

max time kernel
75s
max time network
76s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
08/08/2024, 20:54

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General

Target

error.js
Size

36KB
MD5

7e2eef2e2adaf13a5d6d75e7d9e21023
SHA1

56ff3d47f47dd105bea6b96f55d1e5d29c0342fd
SHA256

b0b8958551da5a48b48152832a43e05eb568b49d03a5936ca5cd6ef609c85c90
SHA512

ccd6a73624b22967d86d6d0004f029d73542b53bb4e9ddcd05c31d992598cb591a013c9105cf4c0e47fd0e84525bfe557ec32ba1d607c8b6db5d0da944e0e499
SSDEEP

768:wCqO/gSecur8rddY4sQ0VskVMIWwC+36x/Y:wRO/gSeOq4mvMIdFKx/Y

Score

3^/10

discovery execution

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

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
6008	msedge.exe
6008	msedge.exe
3088	msedge.exe
3088	msedge.exe
3988	identity_helper.exe
3988	identity_helper.exe
640	msedge.exe
640	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 4652	3088	msedge.exe	92
PID 3088 wrote to memory of 4652	3088	msedge.exe	92
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 1468	3088	msedge.exe	93
PID 3088 wrote to memory of 6008	3088	msedge.exe	94
PID 3088 wrote to memory of 6008	3088	msedge.exe	94
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95
PID 3088 wrote to memory of 4660	3088	msedge.exe	95

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\error.js
1⤵
PID:4232

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:652

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
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:3088
- 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,0x7fffcf673cb8,0x7fffcf673cc8,0x7fffcf673cd8
  2⤵
  PID:4652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1956 /prefetch:2
  2⤵
  PID:1468
- 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=1836,14439716482161629022,8364870071342990664,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:6008
- 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=1836,14439716482161629022,8364870071342990664,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2552 /prefetch:8
  2⤵
  PID:4660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --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=3272 /prefetch:1
  2⤵
  PID:5532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --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=3300 /prefetch:1
  2⤵
  PID:3736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --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=4800 /prefetch:1
  2⤵
  PID:4460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --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=3992 /prefetch:1
  2⤵
  PID:4192
- 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=1836,14439716482161629022,8364870071342990664,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5040 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3988
- 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=1836,14439716482161629022,8364870071342990664,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --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=5244 /prefetch:1
  2⤵
  PID:4696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --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=5076 /prefetch:1
  2⤵
  PID:2688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,14439716482161629022,8364870071342990664,131072 --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=4904 /prefetch:1
  2⤵
  PID:3960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

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
3e681bda746d695b173a54033103efa8

SHA1
ae07be487e65914bb068174b99660fb8deb11a1d

SHA256
fee5f7377e5ca213c1d8d7827b788723d0dd2538e7ce3f35581fc613fde834c2

SHA512
0f4381c769d4ae18ff3ac93fd97e8d879043b8ec825611db27f08bd44c08babc1710672c3f93435a61e40db1ccbf5b74c6363aaaf5f4a7fc95a6a7786d1aced8

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

Filesize
152B

MD5
9f081a02d8bbd5d800828ed8c769f5d9

SHA1
978d807096b7e7a4962a001b7bba6b2e77ce419a

SHA256
a7645e1b16115e9afec86efa139d35d5fecc6c5c7c59174c9901b4213b1fae0e

SHA512
7f3045f276f5bd8d3c65a23592419c3b98f1311c214c8e54a4dfe09122a08afb08ab7967b49bd413bc748ce6363658640bc87958d5e0a78974680a8f9beadf44

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

Filesize
6KB

MD5
c8ce6c4abb788ea3493d7aa7922d98cd

SHA1
4411c78d37225e051a62ae79e0c9b42ff4f195e9

SHA256
08ae0ac69cfca97dfa9511aef7d00651971fcda7381a944f9d092b9359453d34

SHA512
9f41f4990969836aa9b2a82511fe44c26eaecfcfb574de288c4e0e848c75c4a86e74190eea9585887a88865bd321be3572f341d9b39413f92c75cfac8baf167e

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

Filesize
5KB

MD5
1f981f2f5e17b32b65b80dad8be453cf

SHA1
c74bc63eecc4e2110c729e5ba7d711df7a69e964

SHA256
1428072c9749a9e034d8fc63a2de4aa4aecc9cc820f663e305ffbee40245de94

SHA512
4d67668ec4d421a5d7392daf199a31d053144c33c32b75a3005cee0a03ccbc1ead56089e6a01b96ebe23861a479b98f180485fd13cc40ee96fbb3e904befd01f

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
b2a7d6120db9219749d99e99cb2dc2ca

SHA1
31c8838239e292313a4605027aad589b1d45f4a0

SHA256
9094b0bc4e95dc3fa488605319b73eabe143bb6ffd76909fc747c8b1cfb8f393

SHA512
a67ac63f258cd4a36fdb44074f5812f0eaf0f94718207671372a4a26e39a3933421a62c845b9bc3448e9c924df71688e7b07552b1e08fd90769bbb452b0b7a73

Download Submit