hxxps://solarliberty[.]us21[.]list-manage[.]com/unsubscribe?u=2f4e06b77efba6cae117b3475&id=9ac3c1847b&t=b&e=6ccb2ee963&c=09dc1298c8

Analysis

max time kernel
145s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 13:10

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General

Target

https://solarliberty.us21.list-manage.com/unsubscribe?u=2f4e06b77efba6cae117b3475&id=9ac3c1847b&t=b&e=6ccb2ee963&c=09dc1298c8

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4912	msedge.exe
4912	msedge.exe
4500	msedge.exe
4500	msedge.exe
2716	identity_helper.exe
2716	identity_helper.exe
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe
4500	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 1552	4500	msedge.exe	85
PID 4500 wrote to memory of 1552	4500	msedge.exe	85
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4056	4500	msedge.exe	86
PID 4500 wrote to memory of 4912	4500	msedge.exe	87
PID 4500 wrote to memory of 4912	4500	msedge.exe	87
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88
PID 4500 wrote to memory of 3676	4500	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://solarliberty.us21.list-manage.com/unsubscribe?u=2f4e06b77efba6cae117b3475&id=9ac3c1847b&t=b&e=6ccb2ee963&c=09dc1298c8
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:4500
- 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,0x100,0x104,0xd8,0x108,0x7ffb058246f8,0x7ffb05824708,0x7ffb05824718
  2⤵
  PID:1552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:4056
- 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=2132,13968088460758213410,339211924023281389,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4912
- 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=2132,13968088460758213410,339211924023281389,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
  2⤵
  PID:3676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --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=3316 /prefetch:1
  2⤵
  PID:2096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --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=3332 /prefetch:1
  2⤵
  PID:1184
- 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=2132,13968088460758213410,339211924023281389,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5444 /prefetch:8
  2⤵
  PID:4020
- 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=2132,13968088460758213410,339211924023281389,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5444 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --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=4192 /prefetch:1
  2⤵
  PID:4588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --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=5152 /prefetch:1
  2⤵
  PID:3856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --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=5688 /prefetch:1
  2⤵
  PID:4864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --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=5804 /prefetch:1
  2⤵
  PID:4656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,13968088460758213410,339211924023281389,131072 --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=1300 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4316

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3688

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1888

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
e36b219dcae7d32ec82cec3245512f80

SHA1
6b2bd46e4f6628d66f7ec4b5c399b8c9115a9466

SHA256
16bc6f47bbfbd4e54c3163dafe784486b72d0b78e6ea3593122edb338448a27b

SHA512
fc539c461d87141a180cf71bb6a636c75517e5e7226e76b71fd64e834dcacc88fcaaa92a9a00999bc0afc4fb93b7304b068000f14653c05ff03dd7baef3f225c

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

Filesize
152B

MD5
559ff144c30d6a7102ec298fb7c261c4

SHA1
badecb08f9a6c849ce5b30c348156b45ac9120b9

SHA256
5444032cb994b90287c0262f2fba16f38e339073fd89aa3ab2592dfebc3e6f10

SHA512
3a45661fc29e312aa643a12447bffdab83128fe5124077a870090081af6aaa4cf0bd021889ab1df5cd40f44adb055b1394b31313515c2929f714824c89fd0f04

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
1d6828a3f6c52bc6b052c1451c9f808c

SHA1
bdd3391f0195e3c32d41fa0e11301c94bdc8d506

SHA256
4bddb0a5ce22cc5112aff5d951ed0f3c0333c5329d701bdab305651406029bb5

SHA512
68524de9c6b06d738d7db62d41f959cbced6b7e1bb67f430771d89313e50488a34cb334f62337395895597dd9f70e1369d01fa21bf7eb74fc068330e2ee0a148

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

Filesize
1KB

MD5
8058a31c02ea085edd55429dbd608c23

SHA1
41daa8e854f3aab39ae794664a2e898cc1d84b38

SHA256
8b8b849e1d89d6038fcffafc459125141618de09e8ea833b21e432a4e3dd92e9

SHA512
494c56ddd68aca7adb364f34896cd08dd02b94774b502f250034cdc47a228a30227de5c2e1ab662f78f87eaa800766170d7bc72a5ee788438c9dabc672bba655

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

Filesize
6KB

MD5
316087324434a6cff8f1452ac4140c3c

SHA1
b941aebc6978bd380322eab29056c8874cee94ef

SHA256
52d96147164b05b43b7ff1035aeac1691f0aad74209f08399d4762c4e1ba405e

SHA512
61e1afa4eb1002049cbeaabe06c6e4a17b69125e3981e8c0bd85709b343ad525df8b6f8a720b1bc9db1b71deb04dd02d6baaa7c5baa741c66e5a49ca5f92eaad

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

Filesize
6KB

MD5
050c6cfa8a9713d4a0641093c77412a7

SHA1
db6a4a47e464aeb02f7a71a1f3cea37b1f90619a

SHA256
32779beebab3e7501393df66413947b6979dd5948087d09cf86f8f2306ac07e7

SHA512
34d05c0cf11c0bac95d0cb022f4dfe1b01a85be2cef33adb95944184114a0ac797d5738206efdef368b04826e413d2dc0a58a56ed4b883ebf18a42953ad0511d

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
1e6358a220843c23466ed06301999dff

SHA1
994024c139580343d909861dc30f2f76ef8da9af

SHA256
c4509a3e663cef5d81ba1fb9c5a2c7309ccb1af144a20d05a64ce64cacbfd05a

SHA512
332db16c55c710b093aa788e00344ae83334550a68ce649d9837ed04bf9ed0e2b359602d13c0b02bc1ed3e2b8092940be05836063313de0e575a841b8e42b2d2

Download Submit