hxxps://ertkiogh-jdusf[.]formstack[.]com/forms/ec

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240221-es
resource tags

arch:x64arch:x86image:win10v2004-20240221-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
21/02/2024, 21:48

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General

Target

https://ertkiogh-jdusf.formstack.com/forms/ec

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3612	chrome.exe
3612	chrome.exe
1932	chrome.exe
1932	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3612	chrome.exe
3612	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe
Token: SeShutdownPrivilege	3612	chrome.exe
Token: SeCreatePagefilePrivilege	3612	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe
3612	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 3708	3612	chrome.exe	82
PID 3612 wrote to memory of 3708	3612	chrome.exe	82
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 3000	3612	chrome.exe	86
PID 3612 wrote to memory of 1076	3612	chrome.exe	87
PID 3612 wrote to memory of 1076	3612	chrome.exe	87
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89
PID 3612 wrote to memory of 180	3612	chrome.exe	89

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 https://ertkiogh-jdusf.formstack.com/forms/ec
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:3612
- 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,0x100,0x104,0xd8,0x108,0x7ffc75059758,0x7ffc75059768,0x7ffc75059778
  2⤵
  PID:3708
- 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=1696 --field-trial-handle=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:2
  2⤵
  PID:3000
- 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=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:8
  2⤵
  PID:1076
- 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=3048 --field-trial-handle=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:1
  2⤵
  PID:5088
- 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=2192 --field-trial-handle=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:8
  2⤵
  PID:180
- 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=3080 --field-trial-handle=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:1
  2⤵
  PID:2208
- 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=5020 --field-trial-handle=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:8
  2⤵
  PID:4964
- 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=5080 --field-trial-handle=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:8
  2⤵
  PID:1372
- 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=1848 --field-trial-handle=1888,i,11882306085653159770,10022757551765794898,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1932

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:1932

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
17c9498d16be186b825f624e09ee59d3

SHA1
0575908d8ffadf848748d672e08fabefc9e80178

SHA256
9b0de66b1c31ae842bd590fc5b7186affffee30a2f6f7790886b69ccd4632a72

SHA512
2f530862e0005b7c5338abc65ab72ac16b8becccef1f89867ea59f07000eec95d662009e48ef2c871aa58844833dbf5f6b1457be4b208882b60c15b92f93e60b

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

Filesize
1KB

MD5
aff39ee1534dbed5128842f164a8517b

SHA1
7610da2fafd263204a7ca41a4eccb931821b3d1e

SHA256
d0b5ed81621f2aa695957685ae3d9e2ffb782400effab83b83eed7a7a96e9238

SHA512
0d6b6663b66990c779176bab0dad409bf5927cd2edf855d8c88d43612c99ae3298e7ed57b3000121cbaedd3a682154c22077c264874d079b67f3b854fd682937

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

Filesize
706B

MD5
ff920153c741cc96d50e8f548712078c

SHA1
501f4d190cc467698363bb63b6bd6f311f87c1b6

SHA256
af15a5d7f6286adddf6c929f5f7b60bd7653c33685a76bac87e6c8e836a0a24b

SHA512
d3d6e571af474d355679b8b7fe6fe6dbdce24985dad0469b7775da0845abbe924ecd419c5f4958052d8dd6459d47d62c86e568eb1985f271f5000aa15ec1c8c4

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

Filesize
6KB

MD5
eb36351eecbc311164d154c6d2cd4b0a

SHA1
ea28c703239ca3484566d94294e03858bdfd6092

SHA256
23abebc99652d7f82388ee6a795be34966d8d166e9e6b947c2c114e98ad00a5f

SHA512
5f078252ebc162014d9b8c7699b8e6e1d4c2858f265ef8de8bfd9a67d661ac4ab25bfb882ef694703302fa34930f02d209d7b2be785d396c9721a7ce9c92d0b8

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

Filesize
130KB

MD5
6898a4f2c4ec6125ae27c2c5bf8e57ef

SHA1
6a11d3fe447eea017ce6f1c2ad6555a378c97c13

SHA256
1974d4e08931f7bfadd7e5b08853e99430e385928cd44745a93543f9107784bf

SHA512
1dca97f47aabc2b5b4055dd3759dfb1c042589281ca64af1e91b40822509ae046849bd028cee1850019a524b8d53b71dd1d94a740c47ab84e4a45c4a56366be7

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