hxxps://www[.]quest[.]com/community/rapid-recovery/f/forum/26886/using-invoke-restmethod-from-a-remote-machine

Analysis

max time kernel
15s
max time network
140s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13/03/2023, 20:48

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General

Target

https://www.quest.com/community/rapid-recovery/f/forum/26886/using-invoke-restmethod-from-a-remote-machine

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
832	chrome.exe
832	chrome.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe
Token: SeShutdownPrivilege	832	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe
832	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 1708	832	chrome.exe	28
PID 832 wrote to memory of 1708	832	chrome.exe	28
PID 832 wrote to memory of 1708	832	chrome.exe	28
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 608	832	chrome.exe	30
PID 832 wrote to memory of 828	832	chrome.exe	31
PID 832 wrote to memory of 828	832	chrome.exe	31
PID 832 wrote to memory of 828	832	chrome.exe	31
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32
PID 832 wrote to memory of 1388	832	chrome.exe	32

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://www.quest.com/community/rapid-recovery/f/forum/26886/using-invoke-restmethod-from-a-remote-machine
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:832
- 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6aa9758,0x7fef6aa9768,0x7fef6aa9778
  2⤵
  PID:1708
- 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=1180 --field-trial-handle=1360,i,7899741130210340719,5112567783237046388,131072 /prefetch:2
  2⤵
  PID:608
- 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=1528 --field-trial-handle=1360,i,7899741130210340719,5112567783237046388,131072 /prefetch:8
  2⤵
  PID:828
- 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=1676 --field-trial-handle=1360,i,7899741130210340719,5112567783237046388,131072 /prefetch:8
  2⤵
  PID:1388
- 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2324 --field-trial-handle=1360,i,7899741130210340719,5112567783237046388,131072 /prefetch:1
  2⤵
  PID:1408
- 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2340 --field-trial-handle=1360,i,7899741130210340719,5112567783237046388,131072 /prefetch:1
  2⤵
  PID:1832
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1548 --field-trial-handle=1360,i,7899741130210340719,5112567783237046388,131072 /prefetch:2
  2⤵
  PID:2136

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:1720

Network

MITRE ATT&CK Enterprise v6

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\Local Storage\leveldb\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
4KB

MD5
67892bcdadb920288f09ac49eb81d7be

SHA1
c45633cdaeac437e32236676c138d2b8d7665b6c

SHA256
2a1330fc2d228d912c8e37d174b32277689ffda124989023daea3f217e6a12ad

SHA512
55c7cb7003011e25cf09ae179e2f79cb28cf46b70df1c41545a79576d9c4f6c576749780920ba249a97a61bfe7480999ea5026bd6d31bfc0810dfa0ae2c736a5

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

Filesize
4KB

MD5
25f73a587894ab0344f6b59c33be8627

SHA1
51349a3a5c45e5ed795dd5c97d885868add5d81e

SHA256
5f9f531e5ae2fddec7776c9fa18a1988521605d59540932f1bec8c5a91c0458b

SHA512
e9582d6dccffe4937139915bad372086b3df624f182eb0bddcabdc0362f0fc8723929bd987a82934dc11f863d2e3c33b8d7cdb60479320eeee2b8e51f4422ccc

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab590B.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar593D.tmp

Filesize
161KB

MD5
73b4b714b42fc9a6aaefd0ae59adb009

SHA1
efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

SHA256
c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

SHA512
73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

Download Submit