hxxp://offer5[.]lat/K2pVaXlKVEFLWDhudm84UkVjdUQwN0EvZkRNUEd2M0F0MC9jNEtjL1BKbFJlMktubUpITVR4aUpDalNncklpckV6VjAxUjgxUVhweEVJcUMybHE5NFYreENCUllUd21RdWdCSTBaR1ZnK2JjdlIxS2hrcjVOU3oxUFlMYUJuWnU_

Analysis

max time kernel
30s
max time network
33s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
22/09/2023, 07:52

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General

Target

http://offer5.lat/K2pVaXlKVEFLWDhudm84UkVjdUQwN0EvZkRNUEd2M0F0MC9jNEtjL1BKbFJlMktubUpITVR4aUpDalNncklpckV6VjAxUjgxUVhweEVJcUMybHE5NFYreENCUllUd21RdWdCSTBaR1ZnK2JjdlIxS2hrcjVOU3oxUFlMYUJuWnU_

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 6 IoCs

pid	Process
2032	msedge.exe
2032	msedge.exe
1308	msedge.exe
1308	msedge.exe
388	identity_helper.exe
388	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe
1308	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 1112	1308	msedge.exe	46
PID 1308 wrote to memory of 1112	1308	msedge.exe	46
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 3804	1308	msedge.exe	88
PID 1308 wrote to memory of 2032	1308	msedge.exe	87
PID 1308 wrote to memory of 2032	1308	msedge.exe	87
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89
PID 1308 wrote to memory of 3828	1308	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://offer5.lat/K2pVaXlKVEFLWDhudm84UkVjdUQwN0EvZkRNUEd2M0F0MC9jNEtjL1BKbFJlMktubUpITVR4aUpDalNncklpckV6VjAxUjgxUVhweEVJcUMybHE5NFYreENCUllUd21RdWdCSTBaR1ZnK2JjdlIxS2hrcjVOU3oxUFlMYUJuWnU_
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:1308
- 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,0x100,0x104,0xd8,0x108,0x7ffe205846f8,0x7ffe20584708,0x7ffe20584718
  2⤵
  PID:1112
- 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=2084,12044246902051833036,9226386186659723702,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,12044246902051833036,9226386186659723702,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:3804
- 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=2084,12044246902051833036,9226386186659723702,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
  2⤵
  PID:3828
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12044246902051833036,9226386186659723702,131072 --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=3316 /prefetch:1
  2⤵
  PID:220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12044246902051833036,9226386186659723702,131072 --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=3288 /prefetch:1
  2⤵
  PID:2364
- 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=2084,12044246902051833036,9226386186659723702,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4820 /prefetch:8
  2⤵
  PID:2044
- 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=2084,12044246902051833036,9226386186659723702,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4820 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12044246902051833036,9226386186659723702,131072 --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=5140 /prefetch:1
  2⤵
  PID:2972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12044246902051833036,9226386186659723702,131072 --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=5328 /prefetch:1
  2⤵
  PID:3700
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12044246902051833036,9226386186659723702,131072 --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=5572 /prefetch:1
  2⤵
  PID:60
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12044246902051833036,9226386186659723702,131072 --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=5544 /prefetch:1
  2⤵
  PID:3588

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3160

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2932

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
bf009481892dd0d1c49db97428428ede

SHA1
aee4e7e213f6332c1629a701b42335eb1a035c66

SHA256
18236c88bc4fe576f82223cca595133aa3b4e5fd24ebac9fd515b70e6f403ab4

SHA512
d05515ff319b0b82030bc9d4a27f0432b613488f945d1dae8b8dfe73c64e651eb39f4141a5d2e157e2afb43dd1dd95b6611c1003ac4e2e80511e6c5cd7cfdf11

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
df5a588877576276d6eaafd9d3d2a173

SHA1
8b4395c3b7dbf624987f61caa0ecb8e00349daed

SHA256
ea4a0ccbc4848222948077fd0b73692b8cb7049199ec7104feda92085db6b2bd

SHA512
e84ba5e369fd3a269bb484a53698d49eec39628c7d729e6b74e2ef8bc745c09839c6d17dbd5242005f05863a388757f16a17d76e7fccb4bc26458295cd811117

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

Filesize
5KB

MD5
588630496f06dfdf82f152c03c011d60

SHA1
81c5d084d01551b2066d993b8a11972e70ed2e26

SHA256
ca86298e6cbd3209f4bc541c25ba5e6a58622f05ea0aa1b85df7c61a12838db0

SHA512
8562f2580b5c04ae94c270bd41e9706efa730c04a61a50c4b16081b247179dd196666be707237a6e97cba30f92bb6c4982f1e82935caebda36e96c5e7cb2f21f

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

Filesize
24KB

MD5
25ac77f8c7c7b76b93c8346e41b89a95

SHA1
5a8f769162bab0a75b1014fb8b94f9bb1fb7970a

SHA256
8ad26364375358eac8238a730ef826749677c62d709003d84e758f0e7478cc4b

SHA512
df64a3593882972f3b10c997b118087c97a7fa684cd722624d7f5fb41d645c605d59a89eccf7518570ff9e73b4310432c4bb5864ee58e78c0743c0c1606853a7

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
10KB

MD5
804e960c1dc31f1db096d5283a064bd7

SHA1
996107d43435e6494cb83dafa5a3dfdd36362a75

SHA256
49fedc4a79d566dba77c9e41c5cd80cedf66adad3115423c52e31931047761ea

SHA512
e4eee2159a076ba965efa6152c23950d4631658b7e090fa0b3b00bb45750423a35420f63c213c1886d87497a532a9e613b2a41523b0c4619e6b702a1bcd2875b

Download Submit