hxxps://softley[.]lt[.]emlnk[.]com/Prod/link-tracker

Analysis

max time kernel
360s
max time network
365s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 08:30

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General

Target

https://softley.lt.emlnk.com/Prod/link-tracker

Score

1^/10

Malware Config

Signatures

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
3956	msedge.exe
3956	msedge.exe
1852	msedge.exe
1852	msedge.exe
1992	identity_helper.exe
1992	identity_helper.exe
2568	msedge.exe
2568	msedge.exe
2568	msedge.exe
2568	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe
1852	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 4276	1852	msedge.exe	83
PID 1852 wrote to memory of 4276	1852	msedge.exe	83
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 1396	1852	msedge.exe	84
PID 1852 wrote to memory of 3956	1852	msedge.exe	85
PID 1852 wrote to memory of 3956	1852	msedge.exe	85
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86
PID 1852 wrote to memory of 3048	1852	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://softley.lt.emlnk.com/Prod/link-tracker
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:1852
- 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,0x100,0x104,0xd8,0x108,0x7ffe69fb46f8,0x7ffe69fb4708,0x7ffe69fb4718
  2⤵
  PID:4276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:1396
- 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=2084,4509560553510970336,3167416309851722698,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3956
- 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=2084,4509560553510970336,3167416309851722698,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  2⤵
  PID:3048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --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=3344 /prefetch:1
  2⤵
  PID:3316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --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=3360 /prefetch:1
  2⤵
  PID:2128
- 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=2084,4509560553510970336,3167416309851722698,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5336 /prefetch:8
  2⤵
  PID:3068
- 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=2084,4509560553510970336,3167416309851722698,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5336 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --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=4780 /prefetch:1
  2⤵
  PID:4616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --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=5076 /prefetch:1
  2⤵
  PID:3572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --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=4628 /prefetch:1
  2⤵
  PID:2176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --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=4764 /prefetch:1
  2⤵
  PID:2004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,4509560553510970336,3167416309851722698,131072 --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=2016 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2568

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:468

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
f61fa5143fe872d1d8f1e9f8dc6544f9

SHA1
df44bab94d7388fb38c63085ec4db80cfc5eb009

SHA256
284a24b5b40860240db00ef3ae6a33c9fa8349ab5490a634e27b2c6e9a191c64

SHA512
971000784a6518bb39c5cf043292c7ab659162275470f5f6b632ea91a6bcae83bc80517ceb983dd5abfe8fb4e157344cb65c27e609a879eec00b33c5fad563a6

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

Filesize
152B

MD5
87f7abeb82600e1e640b843ad50fe0a1

SHA1
045bbada3f23fc59941bf7d0210fb160cb78ae87

SHA256
b35d6906050d90a81d23646f86c20a8f5d42f058ffc6436fb0a2b8bd71ee1262

SHA512
ea8e7f24ab823ad710ce079c86c40aa957353a00d2775732c23e31be88a10d212e974c4691279aa86016c4660f5795febf739a15207833df6ed964a9ed99d618

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
188B

MD5
be27c3ab9c1aac0f22dd3799aa8e00ac

SHA1
2d13842f226a02d570bc94fee9177d72f248adb1

SHA256
9a96603c1c0e7accb54bab94fe2aa8c7ca7a31cecad23738a1b174a54be51b3a

SHA512
2ca8556a634c0c1bf5cdb5a261eaf1988d0e71692c92ba343c0d7a17bb6d6db646cea0929f549bf7b7b2acc2b2b0616ec667f87b43ecadce999e95658a23b53e

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

Filesize
5KB

MD5
851081b27916389a0898480396835342

SHA1
cc2c8eaaadf2533a728b950ef982a9f2a18266e6

SHA256
74537914a0e58da05ed8e869598a978926268fbe1233590c488829358dee53e1

SHA512
d85076df97bf8a1ce55a9b34fa7b889e21b0c9368d2f6ba0e5a5cbcc791671da248b13500d1834f450f22d713dceb1986278b7f09345df6b631993ddba26bade

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

Filesize
6KB

MD5
307a8dd8e7c54217857544dec79b3ca4

SHA1
e91152f4229933970676c61f56d31d21ddc5af8c

SHA256
75f17345f7360eb28baddcdb57e64163fd412895591a9de256e99fffee35968d

SHA512
6f86ca09840c980ebeb7367598a6324394ffff59deb2c158d97aa194c6fbdbfd0b701ac87bb05a78d53a2d69f95a7f709ea123f1e094bd90da90e8161c0472a7

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
11KB

MD5
480ee003e26a081dc67dbc65fdd0919c

SHA1
93b993f3108d1e5d867b0ff3f376f0a24a7cda80

SHA256
d60a3feb9f8227dbc4b82409da57d62413d39ea610b65fa6504eda848b1731cb

SHA512
37267142890a029e5cebb71b7982446767c55ad433134d061d0385f806e80ac1001c322ff83b1333f52ed8f3f94f991e670d7cbee788100a50b9bfb4019ebc63

Download Submit