17c277605769ede5442963fa5cad409a03c23077c34f9ed6a1f72835154294d3

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 12:23

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General

Target

unam.exe
Size

129.3MB
MD5

9b9dbfc1da565ff50d7869c68d12178d
SHA1

e8c7e312d9848f95f17d72f45403ce0159777444
SHA256

17c277605769ede5442963fa5cad409a03c23077c34f9ed6a1f72835154294d3
SHA512

66491d4084594d0e4bbea3ac0224c691f43a023a45313056138d8494aeb80062ffba5f9c213fdc3b1b0ed07f38806d10bd3a39c80b872e45aaa824be7fb72751
SSDEEP

3145728:bajeamjoC0MCr7jkS4aJwVlwV7iGYQ07SLjl:baaamEC0MQkiv7i92

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4444	msedge.exe
4444	msedge.exe
5076	msedge.exe
5076	msedge.exe
3612	identity_helper.exe
3612	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe
5076	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 3768	5076	msedge.exe	100
PID 5076 wrote to memory of 3768	5076	msedge.exe	100
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 740	5076	msedge.exe	101
PID 5076 wrote to memory of 4444	5076	msedge.exe	102
PID 5076 wrote to memory of 4444	5076	msedge.exe	102
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103
PID 5076 wrote to memory of 2128	5076	msedge.exe	103

C:\Users\Admin\AppData\Local\Temp\unam.exe
"C:\Users\Admin\AppData\Local\Temp\unam.exe"
1⤵
PID:4372

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
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:5076
- 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=0x11c,0x120,0x124,0xfc,0x128,0x7ffaeba746f8,0x7ffaeba74708,0x7ffaeba74718
  2⤵
  PID:3768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:740
- 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=2044,11735344209726023138,11517211612726638307,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4444
- 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=2044,11735344209726023138,11517211612726638307,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
  2⤵
  PID:2128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --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=3376 /prefetch:1
  2⤵
  PID:1900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3400 /prefetch:1
  2⤵
  PID:1196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --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=5028 /prefetch:1
  2⤵
  PID:4132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5172 /prefetch:1
  2⤵
  PID:2696
- 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=2044,11735344209726023138,11517211612726638307,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
  2⤵
  PID:4456
- 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=2044,11735344209726023138,11517211612726638307,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --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=5464 /prefetch:1
  2⤵
  PID:400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --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=4044 /prefetch:1
  2⤵
  PID:1624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,11735344209726023138,11517211612726638307,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3396 /prefetch:1
  2⤵
  PID:3652

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4692

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
8b167567021ccb1a9fdf073fa9112ef0

SHA1
3baf293fbfaa7c1e7cdacb5f2975737f4ef69898

SHA256
26764cedf35f118b55f30b3a36e0693f9f38290a5b2b6b8b83a00e990ae18513

SHA512
726098001ef1acf1dd154a658752fa27dea32bca8fbb66395c142cb666102e71632adbad1b7e2f717071cd3e3af3867471932a71707f2ae97b989f4be468ab54

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

Filesize
152B

MD5
537815e7cc5c694912ac0308147852e4

SHA1
2ccdd9d9dc637db5462fe8119c0df261146c363c

SHA256
b4b69d099507d88abdeff4835e06cc6711e1c47464c963d013cef0a278e52d4f

SHA512
63969a69af057235dbdecddc483ef5ce0058673179a3580c5aa12938c9501513cdb72dd703a06fa7d4fc08d074f17528283338c795334398497c771ecbd1350a

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

Filesize
5KB

MD5
d26b4608eb1ce6a65b33c4d77a40b682

SHA1
7f1bf1fc5f53e4ec531bb061af9de6196a720c5a

SHA256
0fb742447a85119f88fe7f25caae73992504d8a9ea2a9cfbd2b763471014940c

SHA512
14bc2429db6b9db3a17b4986022a787d2a3d642e73a12c98528fb460ff8a15bc3141cd3eeddf7a60d27ae5cded8347888c68b4ceff3225ed23ee4eda1769d097

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

Filesize
6KB

MD5
367c9d3492820b9a7ea3ce056559670c

SHA1
c3d18ab3a353a34125839dd9cbfac930c0fcdfa0

SHA256
195587008b1922c10a62227ce42274d209a45e7e1e303b5993236b67d6e8cf8d

SHA512
15e466b894de7c5bd98bf5b11edddcda303aa73529c1d4a0695cb19cb8bd9d016b281466efa813c37b3b98a058f728ed478994b041beb632e0fb55e6a1764345

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
244e36b23d3e2af5f830391650ba7e77

SHA1
6bf65814205bd00e42504b90c452d754554f8bdf

SHA256
05b281704aada89fc55e38f4e5420eaa8b9a0d2fc54f322bbd2a41823b4b748e

SHA512
7810dd9078714f5966903687b86fbb3e564e663db6d874c290f16dd230302e12af3e62ada99f17b871d3d92864d8e32e42d173790396eda9088b12304194a42b

Download Submit
memory/4372-3-0x00007FFADBFD0000-0x00007FFADCA91000-memory.dmp

Filesize
10.8MB

Download
memory/4372-7-0x00007FFADBFD0000-0x00007FFADCA91000-memory.dmp

Filesize
10.8MB

Download
memory/4372-6-0x00007FFADBFD0000-0x00007FFADCA91000-memory.dmp

Filesize
10.8MB

Download
memory/4372-5-0x00007FFADBFD0000-0x00007FFADCA91000-memory.dmp

Filesize
10.8MB

Download
memory/4372-4-0x00007FFADBFD3000-0x00007FFADBFD5000-memory.dmp

Filesize
8KB

Download
memory/4372-0-0x00007FFADBFD3000-0x00007FFADBFD5000-memory.dmp

Filesize
8KB

Download
memory/4372-2-0x00007FFADBFD0000-0x00007FFADCA91000-memory.dmp

Filesize
10.8MB

Download
memory/4372-1-0x0000020959C40000-0x000002095AC40000-memory.dmp

Filesize
16.0MB

Download