hxxps://disk[.]yandex[.]ru/d/_N8aU-U991HGvA

General

Target

https://disk.yandex.ru/d/_N8aU-U991HGvA

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

3912 msedge.exe
3912 msedge.exe
1808 msedge.exe
1808 msedge.exe
224 identity_helper.exe
224 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

Processes:

msedge.exe

pid process

1808 msedge.exe
1808 msedge.exe
1808 msedge.exe
1808 msedge.exe
1808 msedge.exe
1808 msedge.exe
1808 msedge.exe
1808 msedge.exe

pid	process
3912	msedge.exe
3912	msedge.exe
1808	msedge.exe
1808	msedge.exe
224	identity_helper.exe
224	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe
1808	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1808 wrote to memory of 3412	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 3412	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 1820	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 3912	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 3912	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe
PID 1808 wrote to memory of 4288	1808	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://disk.yandex.ru/d/_N8aU-U991HGvA
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:1808

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,0x100,0x104,0xd8,0x108,0x7ffd711f46f8,0x7ffd711f4708,0x7ffd711f4718
2⤵
PID:3412

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
2⤵
PID:1820

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=2072,11220994451124344683,491894986972975288,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3912

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=2072,11220994451124344683,491894986972975288,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2808 /prefetch:8
2⤵
PID:4288

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --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=3308 /prefetch:1
2⤵
PID:4136

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --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=3324 /prefetch:1
2⤵
PID:4756

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4748 /prefetch:8
2⤵
PID:3816

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4748 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:224

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --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=5072 /prefetch:1
2⤵
PID:2164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4972 /prefetch:1
2⤵
PID:4732

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5288 /prefetch:1
2⤵
PID:2384

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5316 /prefetch:1
2⤵
PID:1328

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5544 /prefetch:1
2⤵
PID:4360

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11220994451124344683,491894986972975288,131072 --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=3924 /prefetch:1
2⤵
PID:748

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

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
56641592f6e69f5f5fb06f2319384490

SHA1
6a86be42e2c6d26b7830ad9f4e2627995fd91069

SHA256
02d4984e590e947265474d592e64edde840fdca7eb881eebde3e220a1d883455

SHA512
c75e689b2bbbe07ebf72baf75c56f19c39f45d5593cf47535eb722f95002b3ee418027047c0ee8d63800f499038db5e2c24aff9705d830c7b6eaa290d9adc868

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

MD5
612a6c4247ef652299b376221c984213

SHA1
d306f3b16bde39708aa862aee372345feb559750

SHA256
9d8e24c91cff338e56b518a533cb2e49a2803356bbf6e04892fb168a7ce2844a

SHA512
34a14d63abb1e3fe0f9927a94393043d458fe0624843e108d290266f554018e6379cba924cb5388735abdd6c5f1e2e318478a673f3f9b762815a758866d10973

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
4ee9ef3374d33f2a9bda6cfceb6d5c98

SHA1
e8257e8d5830ad2a3bc01fbadb57caf004e8cc74

SHA256
f9114d30cf64329ade9c5b0ed3eb1f8c3f9bb61fd3c2b33c4fe4cc3bb0e040af

SHA512
cbb919593abcd6fdd6d04c99ca2ea0ff9bf0f22bf62bea6a694ec4eca51c02b5a46ad06eaf64186249964b47c1c867971ba734d66dbe785dc19aee38d741927b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
219610be5dcd54dfcb45b93e82485d17

SHA1
8250172713a20902b96600a47b664990d82e6107

SHA256
dbf2c1e138a52eb53aa20f96e3d64344e23b2172f0c578a2bba71ee92dcdab34

SHA512
b0df058eb8c0e2583a3f44e7581ed9115fdf605e07ea10e8417365663e34408909f6455df36533fa3827df4c73423b61fe9d1161e655191fdbba73985d8136af

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
8KB

MD5
e5e7072ec01a495ca60b30c0277724d8

SHA1
6d33f9f1fece17079d26b8ae7161e6198214085e

SHA256
317d18a40bde547a7c51e0f1e23a8e0e356e46d47576cfd0335297574c14a3de

SHA512
9a57a66de9336e8da83112a931940bd921177b87d6adf36cf583590782af83bddc394c8f3def09a9afeae007968da874430b29d192eaaf73098c473cb113210b

Download Submit
\??\pipe\LOCAL\crashpad_1808_SKRYKPIPCMTMZGAI
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads