hxxp://ewasd | Triage

Resubmissions

11/09/2024, 16:08

240911-tlmjjazgld 5

Analysis

max time kernel
48s
max time network
47s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 16:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

http://ewasd

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 11 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jcp	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.log	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jtx	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSStmp.log	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00001.jrs	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00002.jrs	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.jfm	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat	svchost.exe

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	mspaint.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4116	msedge.exe
4116	msedge.exe
4588	msedge.exe
4588	msedge.exe
4156	mspaint.exe
4156	mspaint.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe
4588	msedge.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4156	mspaint.exe
412	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 4088	4588	msedge.exe	84
PID 4588 wrote to memory of 4088	4588	msedge.exe	84
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 368	4588	msedge.exe	85
PID 4588 wrote to memory of 4116	4588	msedge.exe	86
PID 4588 wrote to memory of 4116	4588	msedge.exe	86
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87
PID 4588 wrote to memory of 4740	4588	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ewasd
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:4588
- 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=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9feca46f8,0x7ff9feca4708,0x7ff9feca4718
  2⤵
  PID:4088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,15531606984593770619,15692901448842878284,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
  2⤵
  PID:368
- 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=2052,15531606984593770619,15692901448842878284,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2812 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4116
- 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=2052,15531606984593770619,15692901448842878284,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
  2⤵
  PID:4740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,15531606984593770619,15692901448842878284,131072 --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=3264 /prefetch:1
  2⤵
  PID:2032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,15531606984593770619,15692901448842878284,131072 --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=3276 /prefetch:1
  2⤵
  PID:744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,15531606984593770619,15692901448842878284,131072 --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=4172 /prefetch:1
  2⤵
  PID:4532

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2556

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4492

C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Desktop\EditRevoke.jpeg" /ForceBootstrapPaint3D
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4156

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s DsSvc
1⤵
- Drops file in System32 directory
PID:872

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:412

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
53bc70ecb115bdbabe67620c416fe9b3

SHA1
af66ec51a13a59639eaf54d62ff3b4f092bb2fc1

SHA256
b36cad5c1f7bc7d07c7eaa2f3cad2959ddb5447d4d3adcb46eb6a99808e22771

SHA512
cad44933b94e17908c0eb8ac5feeb53d03a7720d97e7ccc8724a1ed3021a5bece09e1f9f3cec56ce0739176ebbbeb20729e650f8bca04e5060c986b75d8e4921

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

Filesize
152B

MD5
e765f3d75e6b0e4a7119c8b14d47d8da

SHA1
cc9f7c7826c2e1a129e7d98884926076c3714fc0

SHA256
986443556d3878258b710d9d9efbf4f25f0d764c3f83dc54217f2b12a6eccd89

SHA512
a1872a849f27da78ebe9adb9beb260cb49ed5f4ca2d403f23379112bdfcd2482446a6708188100496e45db1517cdb43aba8bb93a75e605713c3f97cd716b1079

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

Filesize
6KB

MD5
f0e0b49c0197e3eff70fa1b659e9e841

SHA1
2508521d23f0796793077be18cdbdd8e4db6d886

SHA256
aeaa670f4bf2c036937fb5a72d03a3ca94b6793b4b8b8130e52be751dc6e6b88

SHA512
e517db0e769340bc0afe7c3eb2b8e26c07238bfb97f0c7c508be52b1d3aa0574d4ea6633fbb83f8c04c2294511cbdc9810de02597faf5c64d93b8ec9c9c2b4a0

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

Filesize
5KB

MD5
b7aa291c2d52fdd23684c59f39281cb4

SHA1
1d65147cf51b37fe3cadd093a63565131c339b6b

SHA256
7e2481fd69af3fbeba522bd6538682be5f31396313994569f03004e64f849e0c

SHA512
0ccf8033ae1536dc835adc0e5e2382b8331d5c9f59146a8cabbd495b6e08c0c0d2b8e125943bc9033dca554eaf7bf0655c34dd27f1e77e3537bcdbd169e62c49

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

Filesize
10KB

MD5
6afc8513700e36f1895d609b0edf951d

SHA1
b02a39fca95f5b2b3b07b55d6fe32cc6588b7f6b

SHA256
2ac1aff089d189e377552cd7089489e4871e97d73135ca0e6464540302121f74

SHA512
6c9a68257b86182ad93da214f0a3e78b2982a98c5703fb3ff8cf6bb71bfc43f3324de463823d6bc15abc6564b37ebd08534666445daa6b5c8ec4657e030d11d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
memory/872-99-0x0000025E39D60000-0x0000025E39D70000-memory.dmp

Filesize
64KB

Download
memory/872-95-0x0000025E395A0000-0x0000025E395B0000-memory.dmp

Filesize
64KB

Download
memory/872-106-0x0000025E42890000-0x0000025E42891000-memory.dmp

Filesize
4KB

Download
memory/872-108-0x0000025E42910000-0x0000025E42911000-memory.dmp

Filesize
4KB

Download
memory/872-110-0x0000025E42910000-0x0000025E42911000-memory.dmp

Filesize
4KB

Download
memory/872-111-0x0000025E429A0000-0x0000025E429A1000-memory.dmp

Filesize
4KB

Download
memory/872-112-0x0000025E429A0000-0x0000025E429A1000-memory.dmp

Filesize
4KB

Download
memory/872-114-0x0000025E429B0000-0x0000025E429B1000-memory.dmp

Filesize
4KB

Download
memory/872-113-0x0000025E429B0000-0x0000025E429B1000-memory.dmp

Filesize
4KB

Download