hxxps://assets[.]bounceexchange[.]com/assets/bounce/local_storage_frame7[.]min[.]html

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
08/06/2024, 09:07

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General

Target

https://assets.bounceexchange.com/assets/bounce/local_storage_frame7.min.html

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 10 IoCs

pid	Process
1312	msedge.exe
1312	msedge.exe
4540	msedge.exe
4540	msedge.exe
4752	identity_helper.exe
4752	identity_helper.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 2976	4540	msedge.exe	82
PID 4540 wrote to memory of 2976	4540	msedge.exe	82
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 4264	4540	msedge.exe	84
PID 4540 wrote to memory of 1312	4540	msedge.exe	85
PID 4540 wrote to memory of 1312	4540	msedge.exe	85
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86
PID 4540 wrote to memory of 3104	4540	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://assets.bounceexchange.com/assets/bounce/local_storage_frame7.min.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:4540
- 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,0x100,0x104,0xd8,0x108,0x7ffbdc6246f8,0x7ffbdc624708,0x7ffbdc624718
  2⤵
  PID:2976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2040 /prefetch:2
  2⤵
  PID:4264
- 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=1952,3111712030647705265,5653154781420851359,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2420 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1312
- 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=1952,3111712030647705265,5653154781420851359,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2920 /prefetch:8
  2⤵
  PID:3104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --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=3360 /prefetch:1
  2⤵
  PID:3560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --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=3380 /prefetch:1
  2⤵
  PID:4040
- 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=1952,3111712030647705265,5653154781420851359,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5264 /prefetch:8
  2⤵
  PID:1792
- 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=1952,3111712030647705265,5653154781420851359,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5264 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --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=5340 /prefetch:1
  2⤵
  PID:3424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5356 /prefetch:1
  2⤵
  PID:4744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --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=4824 /prefetch:1
  2⤵
  PID:1696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --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=4760 /prefetch:1
  2⤵
  PID:3148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1952,3111712030647705265,5653154781420851359,131072 --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=2008 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4008

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
c9c4c494f8fba32d95ba2125f00586a3

SHA1
8a600205528aef7953144f1cf6f7a5115e3611de

SHA256
a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

SHA512
9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

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

Filesize
152B

MD5
4dc6fc5e708279a3310fe55d9c44743d

SHA1
a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

SHA256
a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

SHA512
5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

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

Filesize
405B

MD5
1b71df10ae13de294bc7279895660d97

SHA1
1425d1e2c4e7edc89629f68d95e351347a069a91

SHA256
3e6e9dc8d4e793217b400d6efe3a2c4f59c2d9da0b61f15732872a8d51562337

SHA512
9becae0c5f2862d2867216d89aad287bab148bde190d6af99dcc0585646e08ff83d67c3bb206d5ce89ec9df86dd9f7c6236579ba7cb05acfbe4b40e40b05a245

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

Filesize
5KB

MD5
74b680d27e8ed9cf83fdf6b2e8de99a4

SHA1
6a3a0383613c6bc0d5da233313ea83c595646476

SHA256
41394592ff2769cc4d9307361a5c233d5849b627d4e53ddfeb3150c47f65bbb0

SHA512
487f375774c05334b736cd97e9ea6e3328a2f6b458be2a2d99ca27261a22f4c8fe07d0aab3fe93f983cbbfca11e46efe2396a7b095dd26bc63c89338acdbdf1a

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

Filesize
6KB

MD5
fc8ff95ec7ece33e3df9a663635449a2

SHA1
2c5c00767a9ee8a65d20a6c1ca2b5bd2606e5834

SHA256
0fbe71f54856deefac42419148ea2697bbd8ee715efe420d5df39ee399565620

SHA512
79261e44c78215139b72f9c4a1026f935bb0d911f858dfcceea42a06e668f1e2664621ef5e8ea192b9157f1de5b6397e9fb8b8632b204e98e5b8198aeb33076e

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
d4fc949fdf9ca017a20642dfa5a9eabe

SHA1
29fedb26aa655a6fa25a6e67de3fc00d5b25df92

SHA256
a7e0dc49fdc4301d88ef2c8b1e49332d4690f3a4cd2fc642f348165159656927

SHA512
6ac2d2001f2db41d3faf42daff9d15abd499f7754338dd15c87cf97bb45f2bb6f4dd68a925d4232eb8207bea3d18c2e09726f0a1e473b18d5f4393d8de6438ab

Download Submit