hxxps://www[.]mediafire[.]com/file/fj52uy1fteu59ao/dontopen![.]apk/file

Resubmissions

03/09/2024, 22:02

240903-1xxxzazarf 3

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/09/2024, 22:02

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General

Target

https://www.mediafire.com/file/fj52uy1fteu59ao/dontopen!.apk/file

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
2656	msedge.exe
2656	msedge.exe
612	msedge.exe
612	msedge.exe
3376	identity_helper.exe
3376	identity_helper.exe
2476	msedge.exe
2476	msedge.exe
2476	msedge.exe
2476	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe
612	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 612 wrote to memory of 4580	612	msedge.exe	83
PID 612 wrote to memory of 4580	612	msedge.exe	83
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 4488	612	msedge.exe	84
PID 612 wrote to memory of 2656	612	msedge.exe	85
PID 612 wrote to memory of 2656	612	msedge.exe	85
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86
PID 612 wrote to memory of 2540	612	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.mediafire.com/file/fj52uy1fteu59ao/dontopen!.apk/file
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:612
- 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,0x100,0x104,0xd8,0x108,0x7ffdbe2f46f8,0x7ffdbe2f4708,0x7ffdbe2f4718
  2⤵
  PID:4580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:4488
- 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=2108,10415099736497172762,6167885491444000431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2656
- 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=2108,10415099736497172762,6167885491444000431,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
  2⤵
  PID:2540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --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=3328 /prefetch:1
  2⤵
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --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=3344 /prefetch:1
  2⤵
  PID:1212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --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=5604 /prefetch:1
  2⤵
  PID:3320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --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=5632 /prefetch:1
  2⤵
  PID:4356
- 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=2108,10415099736497172762,6167885491444000431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6064 /prefetch:8
  2⤵
  PID:2284
- 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=2108,10415099736497172762,6167885491444000431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6064 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --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=3364 /prefetch:1
  2⤵
  PID:4648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --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=3464 /prefetch:1
  2⤵
  PID:4892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,10415099736497172762,6167885491444000431,131072 --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=5952 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2476

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1708

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2728

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
53bc70ecb115bdbabe67620c416fe9b3

SHA1
af66ec51a13a59639eaf54d62ff3b4f092bb2fc1

SHA256
b36cad5c1f7bc7d07c7eaa2f3cad2959ddb5447d4d3adcb46eb6a99808e22771

SHA512
cad44933b94e17908c0eb8ac5feeb53d03a7720d97e7ccc8724a1ed3021a5bece09e1f9f3cec56ce0739176ebbbeb20729e650f8bca04e5060c986b75d8e4921

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

Filesize
152B

MD5
e765f3d75e6b0e4a7119c8b14d47d8da

SHA1
cc9f7c7826c2e1a129e7d98884926076c3714fc0

SHA256
986443556d3878258b710d9d9efbf4f25f0d764c3f83dc54217f2b12a6eccd89

SHA512
a1872a849f27da78ebe9adb9beb260cb49ed5f4ca2d403f23379112bdfcd2482446a6708188100496e45db1517cdb43aba8bb93a75e605713c3f97cd716b1079

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
eaab56770a55623cb4667fa31e8d6b82

SHA1
9f47cabce7b7a6eca8a45cf1ca423687b5d99209

SHA256
270f47974710b259631e2c708c7fd3e2bfc6952701bad52c0f76f01cb39b0b5f

SHA512
a5c884ef7e897fa6ba12b564604bbc639e243063aaca36ff1cbb14eb8664c3681c16db3aa7c0ac767f18f308fd8f6737d76f25ce8c3d683e8aeb1583506943eb

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

Filesize
4KB

MD5
8f8aec94590738e7155aaec97fc60298

SHA1
4bdaa3d131a3a92a99c24ec9b845d487777ea430

SHA256
c14177d7d45d392d8497b4fefe7d30f8a819e7eacb18d708bded53e55f4f9882

SHA512
4c35f9629c03b11364c33aaaa1faa918d59ee9a9917a0d8a5aed5ad1b7ac5fdb4ccc84024c755556faf13e55a3620dff9c2ebc3337936bcde0e4f30a2f3a9526

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

Filesize
8KB

MD5
f8183cbe05bab561f15bb7d033dd2154

SHA1
f53d30610ef63469ce580e295813cf2e176864d4

SHA256
3876ee08a95e2c3358006ea1496382eed9ba8e7462644d23a774754a164368d6

SHA512
b6ff5d0ab16bc7238af22265230c12afc61d6a4fb4c6088d6ac750e7c41bee55b9d8975eb97faec0b6dd0e2ed805953720b77a058b3b5d8fc37e54b389d3862d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a6aba1e7-e0e1-4fa5-907a-4aac5ee75e07.tmp

Filesize
5KB

MD5
4c7ced086fa0973a2d72e2631f4dfedf

SHA1
1fb104aaf4b6ab9b3a92bdb6bcd25dd3e0f1eb2e

SHA256
bce8b6ea6291218e51b7249340b0ae74a154009771816305f0251b9d7ca08b3c

SHA512
8c5521494f6020951ec480e81fcdf4dd69f14401c31a0ee46b48903044d6ec2704879c009644c41cc1a8fd3337b1337c632a1785fc7e1de05a60dacc362c8754

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
10KB

MD5
1bb1d5970d0579c97dc83409ba787ced

SHA1
56b3bf8a896987e9bf799a0a5630d58d05695d56

SHA256
5f7288758fffa7e28e709c0e9f5edbe903d6691b16ceb008c912ce15b886eb27

SHA512
ede75f7513e61b4bfabd814748b7062071147595aac170e710fd708e0210115e06c5ba7bbc0e59ca88d1eb30dc6b69eada9f68212a0543f24b0bbd528cb11337

Download Submit