hxxps://am4526c/

Analysis

max time kernel
15s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 06:41

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General

Target

https://am4526c/

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
3364	msedge.exe
3364	msedge.exe
4648	msedge.exe
4648	msedge.exe
1076	identity_helper.exe
1076	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe
4648	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 5112	4648	msedge.exe	84
PID 4648 wrote to memory of 5112	4648	msedge.exe	84
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3640	4648	msedge.exe	86
PID 4648 wrote to memory of 3364	4648	msedge.exe	87
PID 4648 wrote to memory of 3364	4648	msedge.exe	87
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88
PID 4648 wrote to memory of 5108	4648	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://am4526c/
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:4648
- 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,0x100,0x104,0xd8,0x108,0x7ffdd10046f8,0x7ffdd1004708,0x7ffdd1004718
  2⤵
  PID:5112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2064 /prefetch:2
  2⤵
  PID:3640
- 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=2052,16566502173437791809,416684439632410380,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3364
- 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=2052,16566502173437791809,416684439632410380,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2964 /prefetch:8
  2⤵
  PID:5108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --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=3368 /prefetch:1
  2⤵
  PID:4336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --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=3376 /prefetch:1
  2⤵
  PID:1284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4120 /prefetch:1
  2⤵
  PID:4424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --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=3968 /prefetch:1
  2⤵
  PID:620
- 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=2052,16566502173437791809,416684439632410380,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5752 /prefetch:8
  2⤵
  PID:4024
- 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=2052,16566502173437791809,416684439632410380,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5752 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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=2052,16566502173437791809,416684439632410380,131072 --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=4168 /prefetch:1
  2⤵
  PID:2688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --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=4316 /prefetch:1
  2⤵
  PID:5020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5296 /prefetch:1
  2⤵
  PID:1200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,16566502173437791809,416684439632410380,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5400 /prefetch:1
  2⤵
  PID:1496

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:548

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4736

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\371fd0db-2872-4747-b87d-a703b57e3874.tmp

Filesize
11KB

MD5
0cd0b1215ec57bd2d4226649dd667a90

SHA1
19c91495a2d5ab380827d09e56feaf6f37c234e3

SHA256
397b8690dbeaee46f0fe5f723d174cb39ef50cdd33af6a1c32e38dfc7a301720

SHA512
fe4f1dd4948c6ca9bc3353ff1131c88ed85e08df540659c19dfba60e6faf6e7d117f69295a1078a7c217cf97fa112c95254cd46ff3a7bc047087ac5c922977ab

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

Filesize
152B

MD5
120a75f233314ba1fe34e9d6c09f30b9

SHA1
a9f92f2d3f111eaadd9bcf8fceb3c9553753539c

SHA256
e04101215c3534dbc77c0b5df2e1d1ff74c277d2946f391f939c9a7948a22dd0

SHA512
3c4eb93e425b50e8bcc1712f4cc2be11888a0273c3a619fc6bf72ccab876a427158f661bfc80d0c1e47ef4116febf76a3aaa31a60ec662eae0e51c7f1d3d89b3

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

Filesize
152B

MD5
bc2edd0741d97ae237e9f00bf3244144

SHA1
7c1e5d324f5c7137a3c4ec85146659f026c11782

SHA256
dbce3287c7ae69ccbd1d780c39f3ffa3c98bd4609a939fff8ee9c99f14265041

SHA512
00f505a0b4ea0df626175bf9d39a205f18f9754b62e4dba6fbb5b4a716b3539e7809723e1596bcfe1ba3041e22342e3a9cbaad88e84ce9c8c6531331bbc25093

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
6KB

MD5
e8d04fb4fb7f1df9e872793c4440a163

SHA1
92426c631ad354af17252b9575878e53462c2128

SHA256
83c55ecb34b677c0f95bd7612b0658e042a3600753c10fda88a529168861c3d8

SHA512
078deddf085243aae872d05e21345647c5555b49d35fccfa0b23d4d483f26764daed01e6cf5b465045c287c2f78b24b73340f401d74c86e030ae86958f42cc10

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

Filesize
6KB

MD5
452312ba61bda9ebb1ad1bcba7b44243

SHA1
182154e0cdfa4932421931f83be5069489c4e6c1

SHA256
6782f3a1a582296b71df3f5ad4aa8642278e2d5e2e24dce0a359cae3e78d034c

SHA512
b425ef0908ee34e3bf7ae7bd25c5fa979e2855f79ce1db5092bb16fa44cf43f3881ace361f45bece4af7a929818e2f94854592bcbdac1d0a8f42f3ed083731f6

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