d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118

General

Target

d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exe
Size

524KB
MD5

6c19c1ecacdc6d1138dacee8fc2f7462
SHA1

a00cfa95c2c3ac7d678d4712d964f55fe4cf9009
SHA256

d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118
SHA512

6f027984c3a81abdb472f435814de4c902f897b071d76a421d86fc5e42b357cef2b90e08c2642a54fc1de0ca7e0211b2178ca1ec423e9fbe5fb218c5340c32a7
SSDEEP

12288:wcWdFsA8qBzzptQnZwCBkK8oNFBtjv39xt4veL+ZR:k+A9tp0Rn8iN3fPG

Score

5^/10

microsoft phishing

Malware Config

Signatures

Detected potential entity reuse from brand microsoft.
phishing microsoft
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

msedge.exemsedge.exe

pid process

2756 msedge.exe
2756 msedge.exe
176 msedge.exe
176 msedge.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

176 msedge.exe
176 msedge.exe
176 msedge.exe
176 msedge.exe
176 msedge.exe
176 msedge.exe
176 msedge.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

176 msedge.exe
176 msedge.exe
176 msedge.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

pid	process
2756	msedge.exe
2756	msedge.exe
176	msedge.exe
176	msedge.exe

pid	process
176	msedge.exe
176	msedge.exe
176	msedge.exe
176	msedge.exe
176	msedge.exe
176	msedge.exe
176	msedge.exe

pid	process
176	msedge.exe
176	msedge.exe
176	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exemsedge.exe

description	pid	process	target process
PID 4860 wrote to memory of 176	4860	d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exe	msedge.exe
PID 4860 wrote to memory of 176	4860	d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exe	msedge.exe
PID 176 wrote to memory of 1468	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1468	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1836	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 2756	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 2756	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe
PID 176 wrote to memory of 1852	176	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exe
"C:\Users\Admin\AppData\Local\Temp\d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4860

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=d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
2⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:176

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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffecefd46f8,0x7ffecefd4708,0x7ffecefd4718
3⤵
PID:1468

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
3⤵
PID:1836

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=2108,6657051738415517264,1117904064536925243,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2756

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=2108,6657051738415517264,1117904064536925243,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2180 /prefetch:8
3⤵
PID:1852

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3852 /prefetch:1
3⤵
PID:4504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3868 /prefetch:1
3⤵
PID:3280

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1776 /prefetch:1
3⤵
PID:3140

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5540 /prefetch:1
3⤵
PID:4508

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5784 /prefetch:1
3⤵
PID:1056

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6056 /prefetch:8
3⤵
PID:324

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6456 /prefetch:1
3⤵
PID:3784

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,6657051738415517264,1117904064536925243,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /prefetch:1
3⤵
PID:2248

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=d48cfcdf9b4d4f6a7bbdbc0a7d7ecde0332ad5b43b5bc063d1403aafac2d1118.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
2⤵
PID:2620

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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffecefd46f8,0x7ffecefd4708,0x7ffecefd4718
3⤵
PID:312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:728

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
7b4b103831d353776ed8bfcc7676f9df

SHA1
40f33a3f791fda49a35224a469cc67b94ca53a23

SHA256
bf59580e4d4a781622abb3d43674dedc8d618d6c6da09e7d85d920cd9cea4e85

SHA512
5cb3360ac602d18425bdb977be3c9ee8bbe815815278a8848488ba9097e849b7d67f993b4795216e0c168cdc9c9260de504cccb305ff808da63762c2209e532f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
8be9513fd38b94d4f6b5011b68b60326

SHA1
47feef421fe8de09e36ca685e9cf19d404aa8917

SHA256
5bf3203e8be948e62917ebab13e1b21aec105c473089b233874fac8e5748bb2d

SHA512
cb3dbfa46f3ee28956deab38fefa8276f9efa6ea978ff6b7f810f7f9ba106ed569f017cf5c840ae90fc5f83a1e6dbe50efef8e3412f4f38452a00915b2cc58bc

Download Submit
\??\pipe\LOCAL\crashpad_176_LXBGGOXNIMCVJDVJ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/176-137-0x0000000000000000-mapping.dmp

Download
memory/312-153-0x0000000000000000-mapping.dmp

Download
memory/324-165-0x0000000000000000-mapping.dmp

Download
memory/1056-163-0x0000000000000000-mapping.dmp

Download
memory/1468-138-0x0000000000000000-mapping.dmp

Download
memory/1836-140-0x0000000000000000-mapping.dmp

Download
memory/1852-144-0x0000000000000000-mapping.dmp

Download
memory/2248-169-0x0000000000000000-mapping.dmp

Download
memory/2620-152-0x0000000000000000-mapping.dmp

Download
memory/2756-141-0x0000000000000000-mapping.dmp

Download
memory/3140-158-0x0000000000000000-mapping.dmp

Download
memory/3280-150-0x0000000000000000-mapping.dmp

Download
memory/3784-167-0x0000000000000000-mapping.dmp

Download
memory/4504-148-0x0000000000000000-mapping.dmp

Download
memory/4508-161-0x0000000000000000-mapping.dmp

Download
memory/4860-151-0x0000000013BC0000-0x0000000013C46000-memory.dmp

Filesize
536KB

Download
memory/4860-155-0x0000000013BC0000-0x0000000013C46000-memory.dmp

Filesize
536KB

Download
memory/4860-156-0x00000000006D0000-0x0000000000709000-memory.dmp

Filesize
228KB

Download
memory/4860-132-0x0000000013BC0000-0x0000000013C46000-memory.dmp

Filesize
536KB

Download
memory/4860-145-0x0000000013BC0000-0x0000000013C46000-memory.dmp

Filesize
536KB

Download
memory/4860-146-0x00000000006D0000-0x0000000000709000-memory.dmp

Filesize
228KB

Download
memory/4860-136-0x0000000013BC0000-0x0000000013C46000-memory.dmp

Filesize
536KB

Download
memory/4860-134-0x00000000006D0000-0x0000000000709000-memory.dmp

Filesize
228KB

Download
memory/4860-133-0x0000000000690000-0x0000000000694000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing