hxxp://pub-3c863d6df3ad4c77b72bfc1180127ffe[.]r2[.]dev

Analysis

max time kernel
15s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/03/2024, 10:51

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General

Target

http://pub-3c863d6df3ad4c77b72bfc1180127ffe.r2.dev

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 = "133546279011251213"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3444	chrome.exe
3444	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe
Token: SeShutdownPrivilege	3444	chrome.exe
Token: SeCreatePagefilePrivilege	3444	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe
3444	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 2000	3444	chrome.exe	90
PID 3444 wrote to memory of 2000	3444	chrome.exe	90
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 1580	3444	chrome.exe	92
PID 3444 wrote to memory of 2492	3444	chrome.exe	93
PID 3444 wrote to memory of 2492	3444	chrome.exe	93
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94
PID 3444 wrote to memory of 3068	3444	chrome.exe	94

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://pub-3c863d6df3ad4c77b72bfc1180127ffe.r2.dev
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:3444
- 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,0x100,0x104,0xd8,0x108,0x7ffe2f619758,0x7ffe2f619768,0x7ffe2f619778
  2⤵
  PID:2000
- 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=1728 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:2
  2⤵
  PID:1580
- 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=1904 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:8
  2⤵
  PID:2492
- 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=2236 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:8
  2⤵
  PID:3068
- 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=2776 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:1
  2⤵
  PID:4184
- 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=2784 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:1
  2⤵
  PID:4084
- 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=7 --mojo-platform-channel-handle=4964 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:1
  2⤵
  PID:1596
- 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=5092 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:8
  2⤵
  PID:4316
- 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=5200 --field-trial-handle=1900,i,6779334787820753103,2959333205076467136,131072 /prefetch:8
  2⤵
  PID:4776

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:3168

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\TransportSecurity

Filesize
536B

MD5
54c27358f4bf489eb0b31828651f9eb1

SHA1
7f33daea2620ffc17c5c5481a9e8418e2433ceef

SHA256
0c74d1b75978f29121ff643d33f4985a883e2c563bbb4322d480d82dd09692f5

SHA512
d33a2f381d5e2983aa8f4e8b9d94354f78ac45985910b1a2495aacfc4f1c7de610227070bbfbee5e2c433aef010bcb8fd220ea1a79c68cd1ef559c7882946ffc

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

Filesize
6KB

MD5
d8996c0be872c2fc6cd4c601cc5ef9b9

SHA1
fe223d69807e42c89b22b1743dbbb02ea536ba3f

SHA256
2bc432355ddef7f58eb360e94767c3848349da97c00c8236cfbc16e2b1fc1133

SHA512
55102a7395dafd3c528a7ce494a59a4980c67c741539b56649d681e0c3b2e4aa30738806d0c28409dd246000c8919992048bbcde3a952d753faf008bd9bb89a8

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

Filesize
128KB

MD5
54eb9b843e9232e2070ebd03c42ac548

SHA1
2e4f0808523912452460bc342defa33717eb27c1

SHA256
0b9ff1262eea269670eeee520e7e1270a39baa9379356999db17107697483a9e

SHA512
eb0a8cd842c16fb67743bdca7dc390a09ac43580f8800e0e838daa54cc1c9b893aa12c513ef04534c8a9804a9c0d57ba668ca4882bed6c0a3554d651bec1e0c2

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