1f789eca76ede7db357a1d407aab003bec6280021f8bdf41306935dcd9ef586e

Analysis

max time kernel
145s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2024 00:38

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General

Target

confidential/Direct Messages - Firy024stream [1249441603571945625].html
Size

26KB
MD5

d6e1a7613cde51dd9c3492bb350d3628
SHA1

27ab07eded920cafe8b11cc16594adf11dbe0615
SHA256

3e6ee5e3117a2e4e6a03851f9820269c62f8e4d77fd854c09cd37ad65cbf7c2e
SHA512

06cc25fb4d2e7af239de7d4d9d8c8387b6fdb8249c20085c3e9dacbe0efdea4373b3fe2e2aec623cb6a97bd70824a2351e29a56f71640e80100d7937bcfbbeae
SSDEEP

768:4sYMYsosIMCFWYxuwDRYkMis2jdtURIzUY:kM4F

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 10 IoCs

pid	Process
4936	msedge.exe
4936	msedge.exe
4428	msedge.exe
4428	msedge.exe
2352	identity_helper.exe
2352	identity_helper.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe
1400	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe
4428	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 3696	4428	msedge.exe	83
PID 4428 wrote to memory of 3696	4428	msedge.exe	83
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 1808	4428	msedge.exe	84
PID 4428 wrote to memory of 4936	4428	msedge.exe	85
PID 4428 wrote to memory of 4936	4428	msedge.exe	85
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86
PID 4428 wrote to memory of 3036	4428	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\confidential\Direct Messages - Firy024stream [1249441603571945625].html
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:4428
- 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,0x100,0x104,0xd8,0x108,0x7ffa935546f8,0x7ffa93554708,0x7ffa93554718
  2⤵
  PID:3696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:1808
- 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=2112,2968011718930891892,6586982249097900635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4936
- 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=2112,2968011718930891892,6586982249097900635,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
  2⤵
  PID:3036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --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=3264 /prefetch:1
  2⤵
  PID:3248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --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=3388 /prefetch:1
  2⤵
  PID:4756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --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=5004 /prefetch:1
  2⤵
  PID:4908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --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=4968 /prefetch:1
  2⤵
  PID:3992
- 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=2112,2968011718930891892,6586982249097900635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5520 /prefetch:8
  2⤵
  PID:4248
- 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=2112,2968011718930891892,6586982249097900635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5520 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --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=3292 /prefetch:1
  2⤵
  PID:2452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --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=3376 /prefetch:1
  2⤵
  PID:2348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,2968011718930891892,6586982249097900635,131072 --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=5344 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:64

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
d7114a6cd851f9bf56cf771c37d664a2

SHA1
769c5d04fd83e583f15ab1ef659de8f883ecab8a

SHA256
d2c75c7d68c474d4b8847b4ba6cfd09fe90717f46dd398c86483d825a66e977e

SHA512
33bdae2305ae98e7c0de576de5a6600bd70a425e7b891d745cba9de992036df1b3d1df9572edb0f89f320e50962d06532dae9491985b6b57fd37d5f46f7a2ff8

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

Filesize
152B

MD5
719923124ee00fb57378e0ebcbe894f7

SHA1
cc356a7d27b8b27dc33f21bd4990f286ee13a9f9

SHA256
aa22ab845fa08c786bd3366ec39f733d5be80e9ac933ed115ff048ff30090808

SHA512
a207b6646500d0d504cf70ee10f57948e58dab7f214ad2e7c4af0e7ca23ce1d37c8c745873137e6c55bdcf0f527031a66d9cc54805a0eac3678be6dd497a5bbc

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

Filesize
749B

MD5
54574f9597472a653285a163f2dfad92

SHA1
3cb12bc67328a9ab5947b2f2c4ac72f932d69d1c

SHA256
769d026cc0a0d763483f021884e0941de911a6873c95d856a3190d9a1307f277

SHA512
dc424472866e14ca79b9751577426c7ec8e2e158c947660c5484ee59c2d5c1c57b782ade3182f8374f652c27d527f89c5146d74a5692257e548e5e941bda22bb

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

Filesize
6KB

MD5
ac1d3e94f7f2bbedb0d58662798625f6

SHA1
8a31e3e5d93ff5a74292a6651e9919886454058a

SHA256
76c9804caf9d806560bdde6046d5f769d4539b7aa9421e1f7c05576fcf33767c

SHA512
2378d75f6c6535dfda6443c1850141827724907975eed2fa5587ed414a82daa52ba97e8a31ed5b8c210da21e034175e3503c6c568ce4cf94067e8436c71de6fe

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

Filesize
6KB

MD5
cd757e512e56e5c3529819f904e905a7

SHA1
4a28a6ff7fb4680f9061713a4cb259ed2bbb4127

SHA256
a91cfcf24dc3162e6ec535dacc409673df0740e691ff1b1a8ee2a6074cb6a8c7

SHA512
8153c714f20fb312f689f7963ea997b93a41ad7c8592e28d41dad165d3d934e330430feda7f5a5826c88fccf5c7717ed634861bb4981319e2507ff7dc403eea1

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
985f3196d0f32a3a16cb419c22a31196

SHA1
5bb68b4363b17cc01485567d16906253cbb157a1

SHA256
4facdc3a05d68e2ff3c471037359d38f8686de0eee43b12180179a7d6fe8439d

SHA512
aa29afb6a135dc1030dab4a6ffe025481b403d4293bf61a878ac469fd534e7cbae2f40b05cff6ccd21f59b381b920859c877c76f6d2643b82310bcbc4f4f9e84

Download Submit