d170014277214f74501a938ccf9eee91d1563c6373a22f880662d2baf02ff156

Resubmissions

20/02/2024, 14:13

240220-rjxwdaaa24 10

20/02/2024, 14:10

240220-rgvm8shc9w 10

20/02/2024, 14:08

240220-rfkrmshh78 10

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240214-en
resource tags

arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system
submitted
20/02/2024, 14:10

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General

Target

craftrise.dll
Size

519KB
MD5

f81ba016c71244166f708a8a512a7665
SHA1

2eac4fd022ae1da49ae5362fa016df15fe137551
SHA256

730e68053d2556af400838dbfb93afe67170fd0ec1de1fd71cb876ff3e05cc41
SHA512

eca5bfd34aa0bed5dfad4c428c1a34c167aa4b222a73eced86172ffbed91b0f1840d90fedcc02c21ddd16aa3dae18695ac4e0b55ab0557d2f2d77edb40d0a314
SSDEEP

3:LxzUzUzUzUzUzUzUzUzUzUzUnSAtnSAtzUzUzUzUzUzUzUzUzUzUzUzUzUzUzUzB:tP

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Panther\UnattendGC\setupact.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\setuperr.log	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagerr.xml	UserOOBEBroker.exe
File opened for modification	C:\Windows\Panther\UnattendGC\diagwrn.xml	UserOOBEBroker.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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1002246581-1510179080-2205450789-1000\{7724A23B-E63F-4EA2-9079-BD456E98447A}	msedge.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
1476	msedge.exe
1476	msedge.exe
2224	msedge.exe
2224	msedge.exe
2008	msedge.exe
2008	msedge.exe

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
676	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe
4108	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
688	SystemSettingsAdminFlows.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 4904	4108	msedge.exe	104
PID 4108 wrote to memory of 4904	4108	msedge.exe	104
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 2240	4108	msedge.exe	105
PID 4108 wrote to memory of 1476	4108	msedge.exe	106
PID 4108 wrote to memory of 1476	4108	msedge.exe	106
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107
PID 4108 wrote to memory of 2120	4108	msedge.exe	107

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\craftrise.dll,#1
1⤵
PID:4360

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
PID:2840

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,Control_RunDLL C:\Windows\System32\srchadmin.dll ,
1⤵
PID:772

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:3984

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
1⤵
PID:2308

C:\Windows\System32\oobe\UserOOBEBroker.exe
C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
1⤵
- Drops file in Windows directory
PID:560

C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
1⤵
PID:4340

C:\Windows\system32\SystemSettingsAdminFlows.exe
"C:\Windows\system32\SystemSettingsAdminFlows.exe" RemoteDesktopTurnOnRdp
1⤵
- Suspicious use of SetWindowsHookEx
PID:688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument microsoft-edge:https://www.bing.com/search?q=how%20to%20use%20remote%20desktop%20to%20connect%20to%20a%20windows%2011%20pc%20site:microsoft.com&form=B00032&ocid=SettingsHAQ-BingIA&mkt=en-US
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:4108
- 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=0x120,0x124,0x128,0xfc,0x12c,0x7ff93be03cb8,0x7ff93be03cc8,0x7ff93be03cd8
  2⤵
  PID:4904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1944 /prefetch:2
  2⤵
  PID:2240
- 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=1908,9561275293551644207,12819987637820033583,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2340 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1476
- 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=1908,9561275293551644207,12819987637820033583,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2560 /prefetch:8
  2⤵
  PID:2120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --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=3372 /prefetch:1
  2⤵
  PID:1296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --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=3296 /prefetch:1
  2⤵
  PID:2328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --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=5064 /prefetch:1
  2⤵
  PID:1516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --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=5080 /prefetch:1
  2⤵
  PID:4340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5092 /prefetch:1
  2⤵
  PID:2036
- 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=1908,9561275293551644207,12819987637820033583,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4696 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:2224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4776 /prefetch:8
  2⤵
  PID:1688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,9561275293551644207,12819987637820033583,131072 --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=4772 /prefetch:1
  2⤵
  PID:4896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2608

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3648

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
90bbaa873cb1024ace83f887dfde38ae

SHA1
922416490e14f9098df969a56b75e7523f108e53

SHA256
2ff8abbbdad2acf5f04a3b47624055a0f2c36a09b0db3945b494f7eb92ae87bc

SHA512
60587031845ee5ae354c760bd2714a47ff561d3bd6e8aab7b2073d1b9c6b544c7eca94078d9cdefcd87b44adce4e814852c1e8f6af8ca3bdd5b0ddd0312e57b6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000002

Filesize
29KB

MD5
df217f862f4073ce4585999df73a53fd

SHA1
8f39eb965e90eee20c2e94f547acf0db9aec24ae

SHA256
dfc2a82c870fd4c1a5b67929c316aebf1bfe0e8fdb90d64158a111feeae9c0e3

SHA512
f52da493abb8eeae24642e958cfa6ecf50101cdb0038ca7b952a19f0df0531e44828e4d2b9e365fd08a73a3f78009fd76af37a1ae58b8ec526720356c2767738

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

Filesize
5KB

MD5
1d53c82a024763dc8fa4273cab37cc26

SHA1
78afc0a9a7a70b8ab7faf0ffcc4c6779e4ccdada

SHA256
47a401063b18d54848c406f8ad2aa23700444b66d89d5186c7a38f7d1c910342

SHA512
ecc62c81fd94e4f269f347a3863a16e8abdbff51881eb3529b452fd2d3ec7c02b5002ce1f751149577df14051cece0affe080fc04485c5f579a5b028384284c2

Download Submit