b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Resubmissions

28-06-2023 21:26

230628-1ag81aca9w 1

28-06-2023 19:41

230628-yedehabg3t 1

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2023 21:26

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General

Target

ho.gif
Size

43B
MD5

325472601571f31e1bf00674c368d335
SHA1

2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a
SHA256

b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b
SHA512

717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

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 = "133324612149568637"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4540	chrome.exe
4540	chrome.exe
4152	chrome.exe
4152	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4540	chrome.exe
4540	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe
Token: SeShutdownPrivilege	4540	chrome.exe
Token: SeCreatePagefilePrivilege	4540	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe
4540	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 4564	4540	chrome.exe	81
PID 4540 wrote to memory of 4564	4540	chrome.exe	81
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 2040	4540	chrome.exe	84
PID 4540 wrote to memory of 1112	4540	chrome.exe	85
PID 4540 wrote to memory of 1112	4540	chrome.exe	85
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	chrome.exe	86
PID 4540 wrote to memory of 800	4540	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'" C:\Users\Admin\AppData\Local\Temp\ho.gif
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:4540
- 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,0x100,0x104,0xd8,0x108,0x7fff3aec9758,0x7fff3aec9768,0x7fff3aec9778
  2⤵
  PID:4564
- 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=1796 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:2
  2⤵
  PID:2040
- 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=2172 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:8
  2⤵
  PID:1112
- 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=2212 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:8
  2⤵
  PID:800
- 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=3192 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:1
  2⤵
  PID:3844
- 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=3212 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:1
  2⤵
  PID:3988
- 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=4716 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:8
  2⤵
  PID:748
- 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=4824 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:8
  2⤵
  PID:2396
- 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=4712 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:8
  2⤵
  PID:4672
- 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=744 --field-trial-handle=1792,i,12431739607900830892,10076866595707050322,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4152

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:1604

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\Network\Network Persistent State

Filesize
1KB

MD5
ef70535d7879ea3ec6c10849c7f8d365

SHA1
0ec9ef76043f49247f926ecef7f6093397916f7a

SHA256
58263565e4320dbad4ba33076c22f354a687fa3f58f86e23d640dd78a1578735

SHA512
bcd533a4a775eee70518520324e93f1e5ffa22816a538caec432b0e3d835add3b374eab542947041d846eb895d56e39c1d43d54f8aef0dbff31e99cd05736717

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

Filesize
6KB

MD5
30ef1ecc820dfaea341053b504ba7e33

SHA1
a72750ca3183eb6a051fe43a4d2c67b550c9c503

SHA256
7eb9212c0d00af1486e2310f3ed84d7a79edc52ddac93002c02a5b3e4bde2b06

SHA512
d7f8a468e88cfaa3e540339e64bd7c304624fd4a4a2c4cd5e08e9f76cb9d91ab93b017aef5aacc27d688b9c5002197e0c7f46317ff526915ac06273e492e56e5

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

Filesize
6KB

MD5
971e6c54b923228439410f2ffdfc6e1b

SHA1
569ab3644ff0f4986cba9289cf66fdce9fa64f2e

SHA256
6623875ac128c9431da9d4520cd158994703126caf612a01766ab4abd9faad0b

SHA512
39620a41f77a163ebf72db8df93b637fe757551dbae9662f7d420ed49cd797b39104518ea807e8bbd0cf53a472aa109a4561e6a23684d91edfadca860f3b25b7

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

Filesize
15KB

MD5
b2351e8bcccd9dfad30b3fb15a9a4f2a

SHA1
145477379619662067c6c154c4734dbf0bb1c79c

SHA256
9e3c8fba6e558e08614b361173a8b1651cc09b5974e99e9cf635d37055ab9ee8

SHA512
452c9377d23a6bc6c945c9faff20fd66fc3714c5f4fedc88b74a9a00affefd3a00397e0856066c0383f64c8827d8f058bd06751c21d4cf4082d94a5e4a84dd52

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

Filesize
174KB

MD5
ec7e6614ce1de06a734ea70f3f091a34

SHA1
1c474dcd3babdcd80d30b6ef3dc85c51f53e87ac

SHA256
72ddaa8f37ab5bf9bc36e317445a3d3e39195ab308c1b724c41b4b31c9688c97

SHA512
9104b5d6a676a8209c853fb2044d2d600a3daee2a241fa91a1adde0db3c27e429988567ac2b0b1c104fc2c89b6b8cf4f6e71e81da2b495b515ffcf414b04b775

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