hxxp://log[.]dzen[.]ru

Analysis

max time kernel
145s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 16:47

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General

Target

http://log.dzen.ru

Score

3^/10

discovery

Malware Config

Signatures

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2276	msedge.exe
2276	msedge.exe
2240	msedge.exe
2240	msedge.exe
4552	identity_helper.exe
4552	identity_helper.exe
4416	msedge.exe
4416	msedge.exe
4416	msedge.exe
4416	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe
2240	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 4904	2240	msedge.exe	83
PID 2240 wrote to memory of 4904	2240	msedge.exe	83
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2712	2240	msedge.exe	84
PID 2240 wrote to memory of 2276	2240	msedge.exe	85
PID 2240 wrote to memory of 2276	2240	msedge.exe	85
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86
PID 2240 wrote to memory of 1320	2240	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://log.dzen.ru
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:2240
- 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,0x100,0x104,0xd8,0x108,0x7ffa1f1946f8,0x7ffa1f194708,0x7ffa1f194718
  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=2144,1477202181818506413,8020463381197731456,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
  2⤵
  PID:2712
- 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=2144,1477202181818506413,8020463381197731456,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2276
- 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=2144,1477202181818506413,8020463381197731456,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2816 /prefetch:8
  2⤵
  PID:1320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,1477202181818506413,8020463381197731456,131072 --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=3236 /prefetch:1
  2⤵
  PID:4484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,1477202181818506413,8020463381197731456,131072 --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=3268 /prefetch:1
  2⤵
  PID:4996
- 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=2144,1477202181818506413,8020463381197731456,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4920 /prefetch:8
  2⤵
  PID:3372
- 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=2144,1477202181818506413,8020463381197731456,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4920 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,1477202181818506413,8020463381197731456,131072 --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=4916 /prefetch:1
  2⤵
  PID:2576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,1477202181818506413,8020463381197731456,131072 --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=5032 /prefetch:1
  2⤵
  PID:2140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,1477202181818506413,8020463381197731456,131072 --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=5504 /prefetch:1
  2⤵
  PID:2848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,1477202181818506413,8020463381197731456,131072 --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=5584 /prefetch:1
  2⤵
  PID:2812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,1477202181818506413,8020463381197731456,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3100 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4416

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1196

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4480

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

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Downloads

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

Filesize
152B

MD5
d7114a6cd851f9bf56cf771c37d664a2

SHA1
769c5d04fd83e583f15ab1ef659de8f883ecab8a

SHA256
d2c75c7d68c474d4b8847b4ba6cfd09fe90717f46dd398c86483d825a66e977e

SHA512
33bdae2305ae98e7c0de576de5a6600bd70a425e7b891d745cba9de992036df1b3d1df9572edb0f89f320e50962d06532dae9491985b6b57fd37d5f46f7a2ff8

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

Filesize
152B

MD5
719923124ee00fb57378e0ebcbe894f7

SHA1
cc356a7d27b8b27dc33f21bd4990f286ee13a9f9

SHA256
aa22ab845fa08c786bd3366ec39f733d5be80e9ac933ed115ff048ff30090808

SHA512
a207b6646500d0d504cf70ee10f57948e58dab7f214ad2e7c4af0e7ca23ce1d37c8c745873137e6c55bdcf0f527031a66d9cc54805a0eac3678be6dd497a5bbc

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

Filesize
5KB

MD5
c2957ecf70d3da9748dbbc26b2c293e2

SHA1
260c9c28e70c985b48885f12e40576eb871304b7

SHA256
13174d9cbbeb163ae94e5bdf3dee1a0e1f8215889a36832b1e1b72878385c405

SHA512
a9f4356a678afc84ae6d589c070e220c9e76f84a407aa88bf9ed176b66d2fc323dc4aaae9b8b8ef6a08fc3c7988dc22c90bb720b3b4c8f20d5996b7c85ee3ab5

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

Filesize
6KB

MD5
31e674915a857a83f85f551cc1dbaea8

SHA1
c4e82323182439f2d24c7e4add5b710431f7df17

SHA256
67b84e1e4cd392b5cb4c0abe4d365cdf2fbd3438163208a1674b58cf41d0bbc7

SHA512
d81f8b5fb931094d911544fa6590d9aa91189fbb1e5c9197df837199ff98acbba908112bd3c8d9a3381870746dad572d40961264ea0a03c607fd5a708175f457

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
10KB

MD5
bc1365278a6dedccd222b9b0a54cdaa6

SHA1
3b9dbeced5f7dc89295e52d926a4c2581deafa14

SHA256
c740cedd1478c8ec0e4a8e8352a6b268f5033d7878dc484f49b19ffce6fa37ea

SHA512
3764ba6c48e89fad1b88a8878ea76638e493b3a51baa20d47f014ffaec16da5410418587bcaaf29510e0ea9b471723b51e54e52e90bdaf25ea78b6f1eb5ef7f4

Download Submit