hxxp://cjldj3qo2mln2epj38t061u5sca59dha4[.]oast[.]fun/minio/webrpc

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2023, 17:15

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General

Target

http://cjldj3qo2mln2epj38t061u5sca59dha4.oast.fun/minio/webrpc

Score

1^/10

Malware Config

Signatures

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 = "133377165609487822"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4404	chrome.exe
4404	chrome.exe
4268	chrome.exe
4268	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4404	chrome.exe
4404	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe
Token: SeShutdownPrivilege	4404	chrome.exe
Token: SeCreatePagefilePrivilege	4404	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe
4404	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 4392	4404	chrome.exe	81
PID 4404 wrote to memory of 4392	4404	chrome.exe	81
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 2300	4404	chrome.exe	83
PID 4404 wrote to memory of 3988	4404	chrome.exe	84
PID 4404 wrote to memory of 3988	4404	chrome.exe	84
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85
PID 4404 wrote to memory of 4192	4404	chrome.exe	85

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://cjldj3qo2mln2epj38t061u5sca59dha4.oast.fun/minio/webrpc
1⤵
- 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:4404
- 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,0x100,0x104,0xd8,0x108,0x7ffdb8fc9758,0x7ffdb8fc9768,0x7ffdb8fc9778
  2⤵
  PID:4392
- 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=1724 --field-trial-handle=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:2
  2⤵
  PID:2300
- 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=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:8
  2⤵
  PID:3988
- 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=2256 --field-trial-handle=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:8
  2⤵
  PID:4192
- 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=3136 --field-trial-handle=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:1
  2⤵
  PID:4544
- 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=2972 --field-trial-handle=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:1
  2⤵
  PID:3468
- 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=4836 --field-trial-handle=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:8
  2⤵
  PID:4632
- 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=4968 --field-trial-handle=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:8
  2⤵
  PID:468
- 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=4760 --field-trial-handle=1868,i,15621434639610482995,5416639620369717208,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4268

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:5000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
824B

MD5
cd33563b717ed616e12e469cc8700d60

SHA1
6f73f5c69085676f4e586daf7464fdee4f401b3b

SHA256
05e570d861f347a5060a47e1a0693bd1671f3b0b0c55d0ee559d7a857ecdf408

SHA512
61b1a3a6977a2c1f668ff83362f138cad933b690f2a9255440337f612a0ee68ed0382db0dcb129935eed06eba409acf56377207b85ced7fb0cdd0cb8bd00f905

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

Filesize
6KB

MD5
ef40e04755e96316695d70d4496a1da6

SHA1
98f3e6fa9ad178d005242a097fec776ac9aa8077

SHA256
6508f199921f6dfa67c57c4bd5828e75db611e2b496ad56c0fda46ee646b0bae

SHA512
384dea6aa4e1e30c265cc2583f15630f4dace74b37bd68a34a84acc08a55dc8ccfd0a8f5715bcc245e5c6916cc1f8262ce75676ece8bf90e0e7d86414a4f4828

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

Filesize
87KB

MD5
521f0f3ebe1f217fa9aa6468becbe53f

SHA1
02133590886030a56514c457a3397c1b02cc2793

SHA256
911f1262e95767ba745487d33c437ea2aa3190e6f36cb9875637e680b38ddf1c

SHA512
7a3f5dbedcb4aafc7bdfed9e1b4354581bd063e5df4c50a689022bc8e6bec746cf495bf6962def9e236a399e56777737132c838312988b89f8e7ee58cb71379f

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