hxxps://formacion[.]contraloria[.]gob[.]gt/mod/chat/view[.]php?id=11592

Resubmissions

26-05-2023 14:56

230526-sa9z1sga45 1

26-05-2023 14:47

230526-r54aaafh77 1

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230220-es
resource tags

arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
26-05-2023 14:47

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General

Target

https://formacion.contraloria.gob.gt/mod/chat/view.php?id=11592

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 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 = "133295932656968613"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
792	chrome.exe
792	chrome.exe
1508	chrome.exe
1508	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe
Token: SeShutdownPrivilege	792	chrome.exe
Token: SeCreatePagefilePrivilege	792	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe
792	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 792 wrote to memory of 1456	792	chrome.exe	82
PID 792 wrote to memory of 1456	792	chrome.exe	82
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 1536	792	chrome.exe	84
PID 792 wrote to memory of 4832	792	chrome.exe	85
PID 792 wrote to memory of 4832	792	chrome.exe	85
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86
PID 792 wrote to memory of 2956	792	chrome.exe	86

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://formacion.contraloria.gob.gt/mod/chat/view.php?id=11592
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:792
- 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,0x100,0x104,0xd8,0x108,0x7ff8a3ff9758,0x7ff8a3ff9768,0x7ff8a3ff9778
  2⤵
  PID:1456
- 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=1820 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:2
  2⤵
  PID:1536
- 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=2168 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:8
  2⤵
  PID:4832
- 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=2244 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:8
  2⤵
  PID:2956
- 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=3192 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:1
  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 --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=3176 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:1
  2⤵
  PID:3640
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5212 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:8
  2⤵
  PID:1868
- 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=5384 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:8
  2⤵
  PID:4680
- 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=5380 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:8
  2⤵
  PID:4592
- 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5044 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:1
  2⤵
  PID:5096
- 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5000 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:1
  2⤵
  PID:1348
- 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=5140 --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=4740 --field-trial-handle=1836,i,14064962023733240490,7541748313921043396,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1508

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:3304

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\Code Cache\js\index-dir\the-real-index

Filesize
264B

MD5
ae19ceae6d72cc8a3652a64728af5f97

SHA1
bd0f54a222b4f1619d175c45a9db6d72f0e79a61

SHA256
9f0a9d2c5b1b8698f811dba5198ba7b087408a320dd376b7bf5ef63b6332f8b3

SHA512
3f616d73e501aa6eda8a72dc7975a957fed03335eb564f8c785b5192ee39a89b778a80b98c993117d93ff8e9c59394b67e1effca8d14c74a5a20ea5e6157a815

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

Filesize
1KB

MD5
94afd75b713836e33a65e6b0b43978da

SHA1
78632a3baa99e02365ef7850f3e3141ed09d71b0

SHA256
626582a15ce5416deb04d1677077572029843322e462d5edb1d806a37ad070c6

SHA512
5948e951bd55bf2b8eb550f323f03fc0e7fccb2ad8295c3f6107a7d1b59ae8c97de1837b127b9551c0e511446780d807d67b0fd760171d7852d7fdbd24bc149d

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

Filesize
539B

MD5
e9afe3d09643d0703e7d1c656c7ed7e4

SHA1
dcd3b2ce67eb37028e734887bc44ef66e5828a96

SHA256
9b1293fcb1ee34d3da0f742d30e7fcf7c3c4ea3b9ce21c95960668e406048448

SHA512
2dadb9702cd2bdaf8351b5b170f96ecae4a14502ba7fe532f7566b54395752571194ea061367ddadf6188a658488aacd1bff30f77940700ae723a777dcd02b5f

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

Filesize
6KB

MD5
153818bf4d16df51761ebaf50a114e72

SHA1
cd2c5dcb07467f5be96281f27c4db88deb62aa19

SHA256
6f896717a5ca514571dbd323b02edc6f055febb6ac17f968997ceeff4f149b54

SHA512
ab1d3f2d4748ad9675e0982c9ba9630579611e9e8436bc3e9dc1c6a0747073e1550c662e189493c2def38c2aee32d923f4b29185e8507003ba84c8d3631177bc

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

Filesize
15KB

MD5
845ae5308b79b16727f4a51ea275299f

SHA1
1e06cfa40939ca7605b35d0accb2fa6f55ba980a

SHA256
4a44e278958cd076eb4388c2eb9dd676a0066db34a9b936e094ff6dc3a3127bf

SHA512
740e46cc5793bac1db819b7384791f28c1a54eda0a25834e606d3245ec60fd503bafd155937020d95bac950b9e8157c038e3ad93f7a1cfa008ec3613533a6098

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

Filesize
153KB

MD5
806b627407545f4397d00ac3d9f8eaf9

SHA1
4b2187dc3d3f2d302542f9aac6b8db60489d5b8c

SHA256
8fdbd934377f887dc9cedf800b586002203cefafdfb0374589ade1cf62b1da0f

SHA512
c9bd236c37b5dff4103b1065e8578b64dd90d8b7bcfb13c936d65fa4383b03f69ed96282eaade55aa5207c7c5587b143c86e0125159cabe9bd9c12c098b4f7b8

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

Filesize
153KB

MD5
74b71646cb331d6d29fa69fa32ff9ff3

SHA1
c9f8414c8eab98b784ea1174d2a54d43106b8438

SHA256
6449bdab4b7e760e2400333e637dc80ad91a2d4802e004532100b7d2c3efb6ba

SHA512
07335b87c86fb832f79a3bc5c5a7071c69ec6ceacd56de82e8d86e4abb784a31b46f4bae76fc7037117e2f0bcbe9cca94c58d251e05d943fa30885e162b5bdbe

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