dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e

Analysis

max time kernel
151s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 15:44

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General

Target

dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe
Size

143KB
MD5

b701ed818fb6eebef97ba549ea3e6222
SHA1

a8b008ce8c9f9d13b3659d74929261abe0ec81c5
SHA256

dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e
SHA512

2543edca349e8a06d3cd6fe904a963bba500fc0aa514cc3a12a20acc5faa5444eafb17f33475bfd5a6704e7873a74f99f81fa83c114beb98a5ead6c32c93da47
SSDEEP

3072:iN6ZekwVJIlgps5q9Eb648qwlS/+TfQO45DdPT:pe9IB83ID5BPT

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe

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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\93c6a1ac-adde-479d-891d-f1f101884317.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221128145811.pma	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 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

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 6 IoCs

pid	Process
5108	msedge.exe
5108	msedge.exe
1556	msedge.exe
1556	msedge.exe
4052	identity_helper.exe
4052	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
1556	msedge.exe
1556	msedge.exe
1556	msedge.exe
1556	msedge.exe
1556	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1480	dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe
1556	msedge.exe
1556	msedge.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1480	dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 4556	1480	dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe	83
PID 1480 wrote to memory of 4556	1480	dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe	83
PID 1480 wrote to memory of 4556	1480	dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe	83
PID 4556 wrote to memory of 1556	4556	cmd.exe	85
PID 4556 wrote to memory of 1556	4556	cmd.exe	85
PID 1556 wrote to memory of 4136	1556	msedge.exe	87
PID 1556 wrote to memory of 4136	1556	msedge.exe	87
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 1820	1556	msedge.exe	90
PID 1556 wrote to memory of 5108	1556	msedge.exe	91
PID 1556 wrote to memory of 5108	1556	msedge.exe	91
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92
PID 1556 wrote to memory of 720	1556	msedge.exe	92

C:\Users\Admin\AppData\Local\Temp\dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe
"C:\Users\Admin\AppData\Local\Temp\dc1ab039a44f72fe847cae5a91d783570398ffd2ca0a5641b89f2a542e7e3d4e.exe"
1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "start http://securedfileinfo.com/404.jsp?chid=5301121^&rsn=plde^&details=^|v6.2.9200x64sp0.0ws^|tt31^|dt0^|dc100^|fs-2^|dh0^|ec13^|se12007^|dr4^|ds0^|rs0^|p1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4556
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://securedfileinfo.com/404.jsp?chid=5301121&rsn=plde&details=|v6.2.9200x64sp0.0ws|tt31|dt0|dc100|fs-2|dh0|ec13|se12007|dr4|ds0|rs0|p1
    3⤵
    - 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:1556
  - - 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,0x100,0xd4,0x104,0x7ff971e246f8,0x7ff971e24708,0x7ff971e24718
      4⤵
      PID:4136
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,655358665071141538,12067072905654011976,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2372 /prefetch:2
      4⤵
      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=2140,655358665071141538,12067072905654011976,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2436 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:5108
  - - 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=2140,655358665071141538,12067072905654011976,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
      4⤵
      PID:720
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,655358665071141538,12067072905654011976,131072 --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=3900 /prefetch:1
      4⤵
      PID:912
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,655358665071141538,12067072905654011976,131072 --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=3908 /prefetch:1
      4⤵
      PID:3992
  - - 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=2140,655358665071141538,12067072905654011976,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5316 /prefetch:8
      4⤵
      PID:696
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,655358665071141538,12067072905654011976,131072 --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=5384 /prefetch:1
      4⤵
      PID:3324
  - - 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=2140,655358665071141538,12067072905654011976,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5884 /prefetch:8
      4⤵
      PID:2308
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,655358665071141538,12067072905654011976,131072 --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=6156 /prefetch:1
      4⤵
      PID:4372
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,655358665071141538,12067072905654011976,131072 --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=6168 /prefetch:1
      4⤵
      PID:1700
  - - 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=2140,655358665071141538,12067072905654011976,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6528 /prefetch:8
      4⤵
      PID:1528
  - - 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
      4⤵
      Drops file in Program Files directory
      PID:4648
    - - 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,0x7ff690b15460,0x7ff690b15470,0x7ff690b15480
        5⤵
        
        PID:2892
  - - 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=2140,655358665071141538,12067072905654011976,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6528 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2784

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
7ef66f502cb164d6d88fd779895d5e07

SHA1
75c68e887afe0041c18bc01dc36ae719db07a436

SHA256
084f8949af79ac48c5c245e4bbeea807949d1e8e182e7d0487227231fcd97a77

SHA512
419b6e5def7e1051af856ea4256235fa4f1bdbf001b54f1db9e59c44f7da8f9cfa8d63f77e35345ec6d5c3ab13de10094281d44f42a7e1fd9d92b3b68ac5ba9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

Filesize
472B

MD5
03ad9fc0b00b5df3165dc2fb1e3b0a3e

SHA1
f8243335a8bc24d989bddd346048a055e1d0bdeb

SHA256
366b28d491f7fd632e31c1ce97f939555f7dcee14bb6875737ed2d3e96fa32ec

SHA512
a3cd8a001366e6c1b96d2b920d56e6efd34e9b69b9805e1a2b0c270346712e22420366f8bd18bbb1dd16fa60d481ad65b13385a66a3f1fa0d7aadaaa27b99796

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

Filesize
724B

MD5
f569e1d183b84e8078dc456192127536

SHA1
30c537463eed902925300dd07a87d820a713753f

SHA256
287bc80237497eb8681dbf136a56cc3870dd5bd12d48051525a280ae62aab413

SHA512
49553b65a8e3fc0bf98c1bc02bae5b22188618d8edf8e88e4e25932105796956ae8301c63c487e0afe368ea39a4a2af07935a808f5fb53287ef9287bc73e1012

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
80c700a1005efec6306e9a6b9b5b52b0

SHA1
97fe384a14360c72cd0a392b53b2ed6b2f4d5c9f

SHA256
e08afa322505cb398cd1b322b0e38e8a2f1dd1bfa1cefecdcbaa2da59b4a148b

SHA512
2660aba2adcf9fac460e03c083adde57230df7198ba40f566f420472a528a45980ad1e1d8a2b67d64876bc74e1c380b4bdee26e1032e62585acd9690223454eb

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

Filesize
402B

MD5
bdc7cd519e31a84ec0b594fd6b961c6e

SHA1
826ac3474444815160cc69fca6e603936e4723d7

SHA256
34f362e54b9594d1d479df78b66ebb48b398458feeb332d5901a7854f56dcdd8

SHA512
4e722f45fa4e18f5e2eec24ec18e10cc3a3dcc2e71269e808e19ae65cc6bfe6a8853c26dbc23dcf11b6ebf14838583a2b2a1b4764d1ad6177cf3070cdeb2294d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

Filesize
392B

MD5
ee67c4fe69867db66433d354af9af41a

SHA1
ad4c6edcdd5f46ac6d7624f994147bb22923b9f4

SHA256
20d1f85a9998f49bd74b4ed7a350ca290815dd678171ba763d1d572f54d3122a

SHA512
03b23c3550c55c89b8d4cdc89d442bc7f946d2bd1f064008d1daf9f43ad87d81e76d7a5ef6b1a8c3151dda650f21e31f5d8da92638d000518d7b57795f5eb755

Download Submit