hxxp://122[.]161[.]50[.]23

Analysis

max time kernel
599s
max time network
543s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2023 04:27

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General

Target

http://122.161.50.23

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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133455328437476188"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4392	chrome.exe
4392	chrome.exe
1240	chrome.exe
1240	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe
Token: SeShutdownPrivilege	4392	chrome.exe
Token: SeCreatePagefilePrivilege	4392	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe
4392	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4392 wrote to memory of 4660	4392	chrome.exe	38
PID 4392 wrote to memory of 4660	4392	chrome.exe	38
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 5036	4392	chrome.exe	87
PID 4392 wrote to memory of 3404	4392	chrome.exe	91
PID 4392 wrote to memory of 3404	4392	chrome.exe	91
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88
PID 4392 wrote to memory of 2268	4392	chrome.exe	88

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://122.161.50.23
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4392
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe0d6a9758,0x7ffe0d6a9768,0x7ffe0d6a9778
  2⤵
  PID:4660
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1632 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:2
  2⤵
  PID:5036
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2208 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:8
  2⤵
  PID:2268
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2964 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:3356
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2956 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:4384
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:8
  2⤵
  PID:3404
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3856 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:8
  2⤵
  PID:744
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:8
  2⤵
  PID:1880
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5104 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:4456
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3300 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:4400
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3928 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:2736
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3812 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:1368
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3308 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1240
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4012 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:1156
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3312 --field-trial-handle=1768,i,1171639215071386842,65749336322543433,131072 /prefetch:1
  2⤵
  PID:4472

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:1708

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\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
824B

MD5
588059721227d8f5778b725762315be2

SHA1
d7fc2f0a7aeb55c6ed0e3a724924ec2c2f33d428

SHA256
52ab7613d56db1be85062d4560581a5fae66ae0f79514bb6f56049490f6da366

SHA512
573bedcd67ded531359f0fbea75f91bda44d6805c2243ec7f2aecca2eaa0e65fed9a599ddecb9dd6cb8bf34c0a1735727255dcff31d4016221eae6808447b5d8

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
73663240e13dce173fcbb4ead1f0997d

SHA1
b54e7d2faade85867396dfedc9658b21ee489771

SHA256
352317cdc3a6e9a8830e3a2e2db382252f77c87201155d4bb8f962755fdcb1c8

SHA512
21f4c8104471eb3e7cdc8c210982908a6547171b60fcd9935127095cac45ed021164308a845c4a5962a6d70486750eead081de149c1b91980f902ac1f82a1939

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
df9c54b6d5a65013d338c8e3f1429b9a

SHA1
948a25ff62852929b526e97703eb632dd0616f69

SHA256
14add78b44b5a0136f59250066b43438caa6be111135e19833ebdc92e57b5c62

SHA512
3fba7a3d7847c533a36ee835d84f0d709e30dcbbf662b3bb26125c8e9d03990ce59faebe847f6d42a24ec736d01deefc169e583185fd853494a3b5715166316f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
109KB

MD5
0ec3716f48d0d3c9832438165239c514

SHA1
f9d515f5822e0e7ba33b7a2c103e3a860b2c3873

SHA256
c3fd433913afb6f3cc16ec9b2d95cc45fe5c2a1273549a9f8c7a82171b03fb6a

SHA512
4200369f64a7094cee737b66bb96a35242b65431aac2ad2793efaf9a0f02fb3f03ae7e9db55f7f3a076198b98a736734bbf9fe575792cbb2667f7ca824eb4a8b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit