f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc

Resubmissions

02/08/2024, 01:09

240802-bh7fes1erb 10

02/08/2024, 01:06

240802-bgdfys1ejc 10

Analysis

max time kernel
11s
max time network
15s
platform
windows11-21h2_x64
resource
win11-20240730-en
resource tags

arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system
submitted
02/08/2024, 01:09

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General

Target

f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc.exe
Size

328KB
MD5

fc0504f1b146ab86cd582578ac5c1c05
SHA1

0c8fd2d348ac9ed567c28b7f8757ab67bd59aa55
SHA256

f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc
SHA512

b27b00ec43a2f7cff8211eb25282a9a0f6e84bb58f7344e166fb94c2fa4a45676a0a47c3e428976f04d190d5a50b584c24a9361360a11310f214f3ea14e440ea
SSDEEP

6144:D1UFjS/5wMXuux3py2b9zvnItnUKh2PjIMbM7:6Fu5jXuux3py2lI

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc.exe

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 4 IoCs

pid	Process
4060	msedge.exe
4060	msedge.exe
3976	msedge.exe
3976	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe
3976	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 3976	1924	f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc.exe	82
PID 1924 wrote to memory of 3976	1924	f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc.exe	82
PID 3976 wrote to memory of 4616	3976	msedge.exe	83
PID 3976 wrote to memory of 4616	3976	msedge.exe	83
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 768	3976	msedge.exe	84
PID 3976 wrote to memory of 4060	3976	msedge.exe	85
PID 3976 wrote to memory of 4060	3976	msedge.exe	85
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86
PID 3976 wrote to memory of 4940	3976	msedge.exe	86

C:\Users\Admin\AppData\Local\Temp\f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc.exe
"C:\Users\Admin\AppData\Local\Temp\f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=f4143e11689597b0adca400f10ade173a9a547c11423b5ceb8992b8f97ac12fc.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3976
- - 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,0x7ff8d0193cb8,0x7ff8d0193cc8,0x7ff8d0193cd8
    3⤵
    PID:4616
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,11884336355719218414,2400445947994903170,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1972 /prefetch:2
    3⤵
    PID:768
- - 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=1908,11884336355719218414,2400445947994903170,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2036 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4060
- - 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=1908,11884336355719218414,2400445947994903170,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2504 /prefetch:8
    3⤵
    PID:4940
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,11884336355719218414,2400445947994903170,131072 --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=3204 /prefetch:1
    3⤵
    PID:720
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,11884336355719218414,2400445947994903170,131072 --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=3216 /prefetch:1
    3⤵
    PID:3720
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,11884336355719218414,2400445947994903170,131072 --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=4596 /prefetch:1
    3⤵
    PID:3004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2932

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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
3b955e722604701611f125fb68f961ac

SHA1
cd0229bdf7a707e61b68c076be78554e293be793

SHA256
cf96dc0a7769526dd103f80138f017ddd6dc6a30d1160e46085a59cab5ced215

SHA512
7c9ccdfa973bac36d0ff115d1a747762a019b01b3f21d48462e68313efef1aa6cb2f50e40ef211e12b2297d364090227953a7e924ee249a1e5d083e2f72ed53b

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

Filesize
152B

MD5
e35616ead296dfc20451e3f2ef0f1a6a

SHA1
cf5d4de230b9631f31e311ed196483af8d39f70b

SHA256
79e0d13391c5a17de396de145490cf013b2d21b35bbd02cbedff4f9c069fb0cc

SHA512
3395980a57ae64d74354c8fb86f6d373ee7ff00fbb6692ce1a0d2f108c3e8ed55e8eefbc986dff90fee28d808fe8ad47428c837a30ce38e6fc70c6743a63a911

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

Filesize
168B

MD5
c41ffbaa8541a5560b89b97119f71121

SHA1
8a81b76e3692595862a1a84bd58dfcf6316901e0

SHA256
e735086af784a9a1ec78f87bd3c300abdcdcbf5a1a46b42e67d6282470ee0d02

SHA512
68727d70db6b61e7953de3b1199dafe065595a405a67c71299133a05e06aedbe2c83d2015318b34492386a0e7368ab3bc1f5762715d3e8ec3a0121467a95b6b1

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

Filesize
437B

MD5
0a8ea5dae27f141be6436c1a828dc840

SHA1
d69f06ab302b56ead0af142ad60f5ca8acb4f42b

SHA256
24c8b87b69cc0aeee6ce898bce60dbdca51dfa690e7e0720b58a87b9a16e52e2

SHA512
289759ab1f9636c6147526f3419bff7941f77bdc327ba621c5ddbf334afab9723983ff9ce59fb85c3636d63fa402a50becaa9c232c04afc825509652ce2074e0

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

Filesize
6KB

MD5
853a77418ff99ecd3bc2067553b7b734

SHA1
1adad9fd16ea265e0c97aa8a7ab8e8e99a067f8b

SHA256
b15613fdec6c460aee216c31a60c1cd713468126fe133323dda2364a9062aa01

SHA512
90f9b5fcf51d916f920559d05d011f02284c086ac9db7a20b1ec8f3e366d5e751deb2ae2b1d0bc5c4bf6ffe667ba127026e64b98fac8eea08e5942c3dfdc7cf7

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

Filesize
6KB

MD5
2cd91c55fea1de388097a7a6bed3c018

SHA1
6b82727f5cecf5bae5c55c98ce8e1f5df0fcb8bd

SHA256
6ea4668553ce5ccd0c39a05f0ba2fa47df4f10bf0aa63b40f6add74bef44cbe7

SHA512
7878a986ad69721a0a59058f466b7c0b795f6a72fad4d0d8f59cf426dcc581d8efe54a3340cdfef5bca6b529188e52c1e201d474cab10c3676477179ebf7c996

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
d9d4b52d9dcd20351ee3ede1697355be

SHA1
6d6fa9b3370c36ec2ac046059c96ab8d0f2c2a6f

SHA256
f860e10ae3370faf0c1b5c4dc7e3569ff37b83626aebaf42c401f5d1d2cc9d1a

SHA512
69576adc66eaad041cb2c0ed6389328e7bb5f0b1ec2d551d8973a25e161e8e432209806e45e6a93f1d35b4111a88091a617920a32cb8e848e51445d648b928ad

Download Submit