hxxp://ib[.]adnxs[.]com

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2023, 02:32

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General

Target

http://ib.adnxs.com

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 10 IoCs

pid	Process
4824	msedge.exe
4824	msedge.exe
4256	msedge.exe
4256	msedge.exe
4856	identity_helper.exe
4856	identity_helper.exe
1272	msedge.exe
1272	msedge.exe
1272	msedge.exe
1272	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 4628	4256	msedge.exe	33
PID 4256 wrote to memory of 4628	4256	msedge.exe	33
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 372	4256	msedge.exe	86
PID 4256 wrote to memory of 4824	4256	msedge.exe	87
PID 4256 wrote to memory of 4824	4256	msedge.exe	87
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88
PID 4256 wrote to memory of 4168	4256	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ib.adnxs.com
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:4256
- 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,0x100,0x104,0xd8,0x108,0x7ffa223446f8,0x7ffa22344708,0x7ffa22344718
  2⤵
  PID:4628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
  2⤵
  PID:372
- 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=2052,3672006934274499086,11136969317412755067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4824
- 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=2052,3672006934274499086,11136969317412755067,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:8
  2⤵
  PID:4168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --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=3248 /prefetch:1
  2⤵
  PID:1756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --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=3212 /prefetch:1
  2⤵
  PID:1604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --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=4780 /prefetch:1
  2⤵
  PID:2456
- 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=2052,3672006934274499086,11136969317412755067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3416 /prefetch:8
  2⤵
  PID:3208
- 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=2052,3672006934274499086,11136969317412755067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3416 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5116 /prefetch:1
  2⤵
  PID:2408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --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=5108 /prefetch:1
  2⤵
  PID:3360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --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=5584 /prefetch:1
  2⤵
  PID:3792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,3672006934274499086,11136969317412755067,131072 --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=4560 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1272

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4752

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
aed593b08b94f34dd8f68fd369652ac2

SHA1
3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

SHA256
5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

SHA512
16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
476a3b364957796ea1735161ebd6d9f0

SHA1
021ee7e82396c241648175d16a5280819716d6d1

SHA256
e4254e193ac048e8230b3ea4a7249da81fdb2fd4111ffa46f7d69d65bf852b1c

SHA512
cd428d799e8ef416afe2f7429d48cc31738e25ee91befc7735ec05d848a9d93ac196897a502bbc8753601e9c529055eabf29bc5cdd0cb0729ec22477295a80ca

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

Filesize
5KB

MD5
9fe214acfbdcdfdf2b6077bb315665ff

SHA1
90d048fa0ebf70fbaf481eec8d0a26b45b99b181

SHA256
11ecb3c5d5275f3f78c5e5862309e23565a0baa83685b607b15ceb2620aeb5c9

SHA512
4c5a318ef559f883c9f8dc242b873f8ab86e90bcab5796fda0be02bebe89424676d8e828a75d84e3ca807a2c41ff6c013503b093a683b618622403c9606e9047

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

Filesize
24KB

MD5
e2565e589c9c038c551766400aefc665

SHA1
77893bb0d295c2737e31a3f539572367c946ab27

SHA256
172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

SHA512
5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

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
0af013c3187a10e8945002d4987c9870

SHA1
ed8166528644ba46a194d8628f174d82d44a8f3d

SHA256
d1910ea445744f18c7409df0e0489414b6763d75c3498bc01fb8a209105a0970

SHA512
9a8279cc553d3f7dacde6c94782293f9da27f31f4efa2822deeb45748a620e1699c6936e9caf0e334575e15932344a957ef0d6457514259031959c3563690eb9

Download Submit