1b1d7e82f4874056b152f79fed385829fe313a6e889a366da9ee9f4abe4e3add

Analysis

max time kernel
153s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
07/06/2022, 19:45

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General

Target

1b1d7e82f4874056b152f79fed385829fe313a6e889a366da9ee9f4abe4e3add.exe
Size

126KB
MD5

796b2e0b9459701b4ea03acca93e3ea1
SHA1

e217d64eccf3e959b2aece02cd90f90741e04029
SHA256

1b1d7e82f4874056b152f79fed385829fe313a6e889a366da9ee9f4abe4e3add
SHA512

a1974bab31e7969d53ce38293301245d0b51b0739e33102b65e23c309b10221c9d3d6da1ba70795f15cac3d212182ad651c9b57b7bc7ebea0f70af66838a60a7

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220608000421.pma	setup.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\c287337b-e22c-4905-a217-33d46c208979.tmp	setup.exe

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

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

Modifies registry class 1 IoCs

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4084	msedge.exe
4084	msedge.exe
3520	msedge.exe
3520	msedge.exe
4964	identity_helper.exe
4964	identity_helper.exe
2224	msedge.exe
2224	msedge.exe
2224	msedge.exe
2224	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3520	msedge.exe
3520	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 3520	1568	1b1d7e82f4874056b152f79fed385829fe313a6e889a366da9ee9f4abe4e3add.exe	78
PID 1568 wrote to memory of 3520	1568	1b1d7e82f4874056b152f79fed385829fe313a6e889a366da9ee9f4abe4e3add.exe	78
PID 3520 wrote to memory of 3880	3520	msedge.exe	79
PID 3520 wrote to memory of 3880	3520	msedge.exe	79
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 1320	3520	msedge.exe	82
PID 3520 wrote to memory of 4084	3520	msedge.exe	83
PID 3520 wrote to memory of 4084	3520	msedge.exe	83
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84
PID 3520 wrote to memory of 3644	3520	msedge.exe	84

C:\Users\Admin\AppData\Local\Temp\1b1d7e82f4874056b152f79fed385829fe313a6e889a366da9ee9f4abe4e3add.exe
"C:\Users\Admin\AppData\Local\Temp\1b1d7e82f4874056b152f79fed385829fe313a6e889a366da9ee9f4abe4e3add.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://hostas.ga/bb/tds.php
  2⤵
  - Adds Run key to start application
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3520
- - 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,0x100,0xd4,0x104,0x7ff9f9d046f8,0x7ff9f9d04708,0x7ff9f9d04718
    3⤵
    PID:3880
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:2
    3⤵
    PID:1320
- - 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=2148,14518580072668655867,12000631986970756224,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4084
- - 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=2148,14518580072668655867,12000631986970756224,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
    3⤵
    PID:3644
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --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=3384 /prefetch:1
    3⤵
    PID:2856
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --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=3392 /prefetch:1
    3⤵
    PID:1928
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --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=5032 /prefetch:1
    3⤵
    PID:2812
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --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=3736 /prefetch:1
    3⤵
    PID:428
- - 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=2148,14518580072668655867,12000631986970756224,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4944 /prefetch:8
    3⤵
    PID:4088
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5392 /prefetch:1
    3⤵
    PID:3488
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5368 /prefetch:1
    3⤵
    PID:3512
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --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=3128 /prefetch:1
    3⤵
    PID:4160
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4104 /prefetch:1
    3⤵
    PID:4304
- - 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=2148,14518580072668655867,12000631986970756224,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6424 /prefetch:8
    3⤵
    PID:4424
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
    3⤵
    - Drops file in Program Files directory
    PID:4480
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff732b25460,0x7ff732b25470,0x7ff732b25480
      4⤵
      PID:4548
- - 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=2148,14518580072668655867,12000631986970756224,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6424 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4964
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --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=3224 /prefetch:2
    3⤵
    - 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=unzip.mojom.Unzipper --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5804 /prefetch:8
    3⤵
    PID:3236
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,14518580072668655867,12000631986970756224,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5672 /prefetch:1
    3⤵
    PID:4240

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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