hxxp://sendy[.]walaplus[.]com/unsubscribe/3C1xypLsHsx7633h8v8DH0CvNv9WhqZRgPF81x7634ayWy0/Z1Kcw9NqxDLXOnRzx4hpaw/el6NodJtfr38GYJQJ8fHzQ

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 08:30

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General

Target

http://sendy.walaplus.com/unsubscribe/3C1xypLsHsx7633h8v8DH0CvNv9WhqZRgPF81x7634ayWy0/Z1Kcw9NqxDLXOnRzx4hpaw/el6NodJtfr38GYJQJ8fHzQ

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 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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1472	msedge.exe
1472	msedge.exe
2740	msedge.exe
2740	msedge.exe
3452	identity_helper.exe
3452	identity_helper.exe
4496	msedge.exe
4496	msedge.exe
4496	msedge.exe
4496	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe
2740	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2900	2740	msedge.exe	83
PID 2740 wrote to memory of 2900	2740	msedge.exe	83
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 548	2740	msedge.exe	84
PID 2740 wrote to memory of 1472	2740	msedge.exe	85
PID 2740 wrote to memory of 1472	2740	msedge.exe	85
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86
PID 2740 wrote to memory of 3988	2740	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://sendy.walaplus.com/unsubscribe/3C1xypLsHsx7633h8v8DH0CvNv9WhqZRgPF81x7634ayWy0/Z1Kcw9NqxDLXOnRzx4hpaw/el6NodJtfr38GYJQJ8fHzQ
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:2740
- 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,0x100,0x104,0xd8,0x108,0x7ffe409a46f8,0x7ffe409a4708,0x7ffe409a4718
  2⤵
  PID:2900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:548
- 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=2080,16391251539125811810,12854649317696640366,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1472
- 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=2080,16391251539125811810,12854649317696640366,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
  2⤵
  PID:3988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --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=3252 /prefetch:1
  2⤵
  PID:3632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --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=3260 /prefetch:1
  2⤵
  PID:848
- 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=2080,16391251539125811810,12854649317696640366,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
  2⤵
  PID:4540
- 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=2080,16391251539125811810,12854649317696640366,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --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=4104 /prefetch:1
  2⤵
  PID:1104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --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=5000 /prefetch:1
  2⤵
  PID:1076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --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=3376 /prefetch:1
  2⤵
  PID:5044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --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=5592 /prefetch:1
  2⤵
  PID:3524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,16391251539125811810,12854649317696640366,131072 --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=2152 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4496

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:676

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
2f842025e22e522658c640cfc7edc529

SHA1
4c2b24b02709acdd159f1b9bbeb396e52af27033

SHA256
1191573f2a7c12f0b9b8460e06dc36ca5386305eb8c883ebbbc8eb15f4d8e23e

SHA512
6e4393fd43984722229020ef662fc5981f253de31f13f30fadd6660bbc9ededcbfd163f132f6adaf42d435873322a5d0d3eea60060cf0e7f2e256262632c5d05

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

Filesize
152B

MD5
54aadd2d8ec66e446f1edb466b99ba8d

SHA1
a94f02b035dc918d8d9a46e6886413f15be5bff0

SHA256
1971045943002ef01930add9ba1a96a92ddc10d6c581ce29e33c38c2120b130e

SHA512
7e077f903463da60b5587aed4f5352060df400ebda713b602b88c15cb2f91076531ea07546a9352df772656065e0bf27bd285905a60f036a5c5951076d35e994

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

Filesize
5KB

MD5
5b285fa30186fd4281b95e155a5a59cf

SHA1
ce5de5393a7627a601f7d909c1417229b1fa1fca

SHA256
c156f7604cfd9b7f5502058eccf8ece65d37cf53a7501096a1014de7ef3a7bfe

SHA512
3d78f32a6def7beb608579c6380f65367d35921299e279ee8e9f5cfc957a45647d232d71ee376b123560c6ca4097e3a0b4114ca7c90609e254abfa3cc9bc557c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\b6374e7d-600f-4110-8417-47d61cabdcd5.tmp

Filesize
6KB

MD5
534ad275b09c017d6fde82a838a197d6

SHA1
c56af784ff7e8fcd2aa1481277ca30ad1ef5cfcc

SHA256
9b4badf7112b22d43c2bb105b0099136d1156509522dd47f7a58dd6a42bc6833

SHA512
5c0c8e2575bed97bd96cccfb5c457bb0886a000aff1e85b29cd475b9c096d2e2d257df94c86e8ddd2117c5e885b182874ccea8de2531fe308c361520154d2902

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
caf211a9524922dcd91f30e109c9c469

SHA1
b4aa457bbc21533dae6768901551b2bf9b04e148

SHA256
4c0cdc09ed4cf5351f19e3b2da0a27299db30640694870aa4251ed6fde37bedb

SHA512
58e8ec41dedb84eae5cd742d6b5757374747640b0c6df1cdbfb0de1a392fe4160ad0af9697de29e7da00c23c1ce4e644819e52e5b2225665bf2c96ec0deefacc

Download Submit