hxxp://t[.]me/bigdataspecialist#44e7bdf8155f7a213a0a923fd36e93c1

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2023, 15:23

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General

Target

http://t.me/bigdataspecialist#44e7bdf8155f7a213a0a923fd36e93c1

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 = "133449674028615928"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4916	chrome.exe
4916	chrome.exe
1684	chrome.exe
1684	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe
Token: SeShutdownPrivilege	4916	chrome.exe
Token: SeCreatePagefilePrivilege	4916	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe
4916	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 5012	4916	chrome.exe	83
PID 4916 wrote to memory of 5012	4916	chrome.exe	83
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 3364	4916	chrome.exe	85
PID 4916 wrote to memory of 4480	4916	chrome.exe	86
PID 4916 wrote to memory of 4480	4916	chrome.exe	86
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87
PID 4916 wrote to memory of 1856	4916	chrome.exe	87

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://t.me/bigdataspecialist#44e7bdf8155f7a213a0a923fd36e93c1
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:4916
- 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,0x100,0x104,0xd8,0x108,0x7ffa8dc49758,0x7ffa8dc49768,0x7ffa8dc49778
  2⤵
  PID:5012
- 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=1704 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:2
  2⤵
  PID:3364
- 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=2132 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:8
  2⤵
  PID:4480
- 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=2196 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:8
  2⤵
  PID:1856
- 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=2804 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:1
  2⤵
  PID:3304
- 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=2812 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:1
  2⤵
  PID:4956
- 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=7 --mojo-platform-channel-handle=4676 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:1
  2⤵
  PID:3748
- 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=8 --mojo-platform-channel-handle=5000 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:1
  2⤵
  PID:3528
- 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=5232 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:8
  2⤵
  PID:3912
- 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=4672 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:8
  2⤵
  PID:4236
- 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=3724 --field-trial-handle=1908,i,13532398993703130710,11488137353951681540,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1684

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:2436

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\Code Cache\js\index-dir\the-real-index

Filesize
72B

MD5
7f96ce71f633d34728735d4f5bddfa83

SHA1
3d72843146adf7334691febc52d1ab8abc1b3f13

SHA256
4749624b888c2fda24671741541b22ae709eecec899a1fd3794a7147cba8a578

SHA512
dc6fa96d9b5ab824211381a82786a715558c9f09988c86223e6f0e431a47ce8ed1390a3e8268669f3a195134f0fcf4050890efcbd5abad3e2adbb83977d7898e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\30e4414a-0715-4997-ac40-81b5c711d9ed.tmp

Filesize
1KB

MD5
5f737944e5db0506a12ea55d76bc10eb

SHA1
a0096e0101c64d6f0d8275b46dc167450210ec6f

SHA256
f0309dff0e366fb2e8799b68ef2f43278d0fb0495dc691dc0428e7581d9394bc

SHA512
687ce7a6c02657b6dc00b3af891948a92ef2d057ddeebcb31bcdd929c6db7c2f629ff7d7d6fc3b28fdeda3d0239191d14805d7dbc10c53c991daa44a3d3b580f

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

Filesize
873B

MD5
d7a70faf0f4f0ec2c5717a3c99dc3e5f

SHA1
4cca629d9a3c8b8f4ab6ea4273f6d7a083c3f636

SHA256
c744ac4791e5d829011123541e488d194800b4470ac61c8196cea265acf61ce7

SHA512
5d4ecd4882a761cca857597e0a42789e69155c1ff781140ba79d40ffd2ed0beedb341a9a783330d2742ac78355613bfa341a5127b9828e4fbeaaa3d273c54a47

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

Filesize
6KB

MD5
1eff1bd0e685362fbaca7a47846272cb

SHA1
203cb4eadcbfe4c45170970d49b83bc66d688ebf

SHA256
5e945dc2b2bb62bf86de606352530442f7adb4874a0189981287eae47fd70620

SHA512
3130fc878d4e2a60f19bdc86bb7db408e48e05d288a03476dbd107077b2ed579535019bb1af30318030e0aa15068c8a8e24a7cba163d21d0603bbd65ae8ba491

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

Filesize
109KB

MD5
fe7d89d94851132d2510c08035038408

SHA1
83c81be090578275198c6a2a2ee7731ed5299fed

SHA256
07fab01bb3555225c16c2b467919d85bd664a17227bf0f18733022409c494711

SHA512
44209d47c0ea663ef001101cc74b1cffa9cda1e790452b3f79a88bb931c68cb4fb2158af208cae52c0b65478544164d2f752a689e9c98b4dc769c2e2ef116d56

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