hxxp://repo | Triage

Analysis

max time kernel
277s
max time network
289s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
24-08-2024 16:19

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General

Target

http://repo

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 13 IoCs

pid	Process
5732	msedge.exe
5732	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
3164	identity_helper.exe
3164	identity_helper.exe
3680	msedge.exe
3680	msedge.exe
4272	msedge.exe
4272	msedge.exe
4272	msedge.exe
4272	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe
5692	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5692 wrote to memory of 5996	5692	msedge.exe	81
PID 5692 wrote to memory of 5996	5692	msedge.exe	81
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 872	5692	msedge.exe	82
PID 5692 wrote to memory of 5732	5692	msedge.exe	83
PID 5692 wrote to memory of 5732	5692	msedge.exe	83
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84
PID 5692 wrote to memory of 2760	5692	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://repo
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:5692
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0xe4,0xe8,0xdc,0xe0,0x10c,0x7ffaf2433cb8,0x7ffaf2433cc8,0x7ffaf2433cd8
  2⤵
  PID:5996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2128 /prefetch:2
  2⤵
  PID:872
- 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=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5732
- 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=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:2760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --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=3124 /prefetch:1
  2⤵
  PID:2464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --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=3136 /prefetch:1
  2⤵
  PID:1592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --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=4936 /prefetch:1
  2⤵
  PID:5228
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3784 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3164
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4816 /prefetch:1
  2⤵
  PID:5340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --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=3380 /prefetch:1
  2⤵
  PID:1228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --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=2180 /prefetch:1
  2⤵
  PID:8
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --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=3936 /prefetch:1
  2⤵
  PID:1220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5348 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5724 /prefetch:1
  2⤵
  PID:5128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2028 /prefetch:1
  2⤵
  PID:436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4900 /prefetch:1
  2⤵
  PID:5348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,1220645647817457436,8377773501864178515,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=6008 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4272

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:252

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
302c3de891ef3a75b81a269db4e1cf22

SHA1
5401eb5166da78256771e8e0281ca2d1f471c76f

SHA256
1d1640e5755779c90676290853d2e3ca948f57cf5fb1df4b786e277a97757f58

SHA512
da18e7d40376fd13255f3f67a004c3a7f408466bd7ce92e36a4d0c20441279fe4b1b6e0874ab74c494663fb97bd7992b5e7c264b3fc434c1e981326595263d33

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

Filesize
152B

MD5
c9efc5ba989271670c86d3d3dd581b39

SHA1
3ad714bcf6bac85e368b8ba379540698d038084f

SHA256
c2e16990b0f6f23efdcecd99044993a4c2b8ba87bd542dd8f6256d69e24b93b3

SHA512
c1bc0dc70ab827b54feb64ad069d21e1c3c28d57d126b08314a9670437881d77dba02b5cca57ef0f2aa7f8e7d4d163fbd2c6f246ea2d51ce201d61a89015e8b7

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

Filesize
5KB

MD5
0703a9f60f0923feb2a6221d362ae448

SHA1
480fe6b2df086b7fd1f8382bdc05c17289e4de33

SHA256
85398c061b8da2f567081db4c11ccaa06b1ce6677085ab4822c11f69734f2fbd

SHA512
c0b6ff1c48b5fe34dede51e0bd16873ce47155c30a351bb86225f3a5b6b3acef17e3ed0417a7db48dee962822b98787a90b6e74a111b34125cb7515fbe8a6259

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

Filesize
5KB

MD5
c2a0b66cc43e6169baef5cf4ed0866f5

SHA1
d9c5799273c3f03a7c6372acab28b80a07ea05cb

SHA256
0ed7541adb3e675bccfc5a48f3a3b6099dea93bcc947cf42ff11f1c5f459fe52

SHA512
1445d955aca37b6f862817ce3e1cf42d6536e053942af287d26adc9bf4c8f731016eed4fb50958de979432bba78982b99a1861cf797341d7795fc97baf328898

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
64fc8614fc5c5c32c339aa9eed8f3abb

SHA1
8a85a936245843ff34638d654b9c78c4df52d6d4

SHA256
8f50e53df30736e07649d12e55ec8b9914f32edc19a1ba9665fb2acbf043b853

SHA512
2d7adcca6306358e93fc9431f8a7cad8929ec67191ff7c74f2b14e9f65988003d03d549752d8b4e093fbe48eade3244abfb834b9ef5fb5aa311e8a7c7cd82b96

Download Submit