hxxp://solsrbija[.]rs/

Analysis

max time kernel
20s
max time network
17s
platform
windows11-21h2_x64
resource
win11-20240214-en
resource tags

arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system
submitted
19-02-2024 14:21

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General

Target

http://solsrbija.rs/

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 = "133528261138939528"	chrome.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3576	chrome.exe
3576	chrome.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeCreatePagefilePrivilege	3576	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 4676	3576	chrome.exe	33
PID 3576 wrote to memory of 4676	3576	chrome.exe	33
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 2680	3576	chrome.exe	83
PID 3576 wrote to memory of 4072	3576	chrome.exe	87
PID 3576 wrote to memory of 4072	3576	chrome.exe	87
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86
PID 3576 wrote to memory of 2160	3576	chrome.exe	86

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://solsrbija.rs/
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:3576
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffa48d89758,0x7ffa48d89768,0x7ffa48d89778
  2⤵
  PID:4676
- 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=1620 --field-trial-handle=1816,i,5883188044795251157,9013626384640617123,131072 /prefetch:2
  2⤵
  PID:2680
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2796 --field-trial-handle=1816,i,5883188044795251157,9013626384640617123,131072 /prefetch:1
  2⤵
  PID:1620
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2788 --field-trial-handle=1816,i,5883188044795251157,9013626384640617123,131072 /prefetch:1
  2⤵
  PID:1408
- 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=2140 --field-trial-handle=1816,i,5883188044795251157,9013626384640617123,131072 /prefetch:8
  2⤵
  PID:2160
- 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=2072 --field-trial-handle=1816,i,5883188044795251157,9013626384640617123,131072 /prefetch:8
  2⤵
  PID:4072
- 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=4684 --field-trial-handle=1816,i,5883188044795251157,9013626384640617123,131072 /prefetch:8
  2⤵
  PID:2128
- 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=4788 --field-trial-handle=1816,i,5883188044795251157,9013626384640617123,131072 /prefetch:8
  2⤵
  PID:3500

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:3916

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\Preferences

Filesize
6KB

MD5
7189f6f0c064af2e209361c304249b70

SHA1
4dd1bc8bc133b57fe0ea286e13b93bb150659157

SHA256
ecd9bbccddc405a1e51ce7586f83f9596132ff44cd493dec7a6bb76c14a08b6e

SHA512
6d96407c893f2c19bb48d3bdd6ceef21e99b9271dbadc634e80d72b984bbd3dc5bae64eb4d075397a1a9c355508cac7e0fdeef72db344c4da0342cfce6a66ba4

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

Filesize
129KB

MD5
60afd21f13a9c77bc66f06a79091ea84

SHA1
73df1e4c4937e9437b414713f2a9c4b10969b704

SHA256
8d64463494894d00835003662529d78e61a05a6916e6b285628a76c0e067513f

SHA512
461d68ff0b52cabe7f44c774554e790b53d4bdf9703f777b86462078c9c2f8c905d7589fbfd478451303a9ecbbdbb601f78373d83c56f0f38065b8a1a7c34ac1

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