a8e6e530ebe933f817b498fd9ceff902ad757bb23be2f9b9273e50762e4a7f27

Analysis

max time kernel
104s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
18-02-2024 04:08

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General

Target

SETUP.exe
Size

4.0MB
MD5

89b78996fe50e379044d2690ec8b70a2
SHA1

0d50f57958c721113e38b797b7d53a65ee64d19f
SHA256

a8e6e530ebe933f817b498fd9ceff902ad757bb23be2f9b9273e50762e4a7f27
SHA512

0ae28cfe4726ad2d254bb67cbd57fa2e9e0e78fffd85e3dc685872abb6725d3b0aa42c8ceea128316e060b105f700135935eada98cb68e3eca93ebd9076b7e7b
SSDEEP

98304:DSC2xOk6O2qK56tb605kPBtBFRFLOAkGkzdnEVomFHKnPW:DSDp65PBtBzFLOyomFHKnPW

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 = "133527030009369365"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
756	chrome.exe
756	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
756	chrome.exe
756	chrome.exe
756	chrome.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3864	SETUP.exe
3864	SETUP.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 4580	756	chrome.exe	96
PID 756 wrote to memory of 4580	756	chrome.exe	96
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 996	756	chrome.exe	97
PID 756 wrote to memory of 4832	756	chrome.exe	98
PID 756 wrote to memory of 4832	756	chrome.exe	98
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99
PID 756 wrote to memory of 4680	756	chrome.exe	99

C:\Users\Admin\AppData\Local\Temp\SETUP.exe
"C:\Users\Admin\AppData\Local\Temp\SETUP.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:3864

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:756
- 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=0x120,0x124,0x128,0xfc,0x12c,0x7ffb654b9758,0x7ffb654b9768,0x7ffb654b9778
  2⤵
  PID:4580
- 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=1720 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:2
  2⤵
  PID:996
- 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=2152 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /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=2216 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:8
  2⤵
  PID:4680
- 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=2940 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:1
  2⤵
  PID:1236
- 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=2916 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:1
  2⤵
  PID:3736
- 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=7 --mojo-platform-channel-handle=4640 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:1
  2⤵
  PID:5056
- 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=5148 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:8
  2⤵
  PID:4476
- 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=5132 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:8
  2⤵
  PID:4728
- 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=5352 --field-trial-handle=1864,i,5439071393100423275,3295305478563674579,131072 /prefetch:8
  2⤵
  PID:2244

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:2292

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\Network\Network Persistent State

Filesize
1KB

MD5
0c41a9b415932f77b3347dd3d1121ae5

SHA1
3cf03c04a01479941254b7a49001fcdc07a8f7a5

SHA256
612a47cfa0f668be971e35813fb728852c55a12afc2c7e14c3ad180d982de2e4

SHA512
5d1d6971488f56a878d64e761980be2300c518bf214b27f9bb28707904fa1132f9431ead8968e9161f3d72e2596cdc9c67fefdb90070a8a8b6830c9841ecb4bb

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

Filesize
371B

MD5
ba54482dbed2ab6feba21f5e0b69b7c6

SHA1
30be68c3e7f3381731e0ce3979ab76b0e074fe90

SHA256
1a36ba25a5184093053f0338ce1c554497a760eb8c30683f090870c6187e629c

SHA512
8887102f268eb5ed3d3cdb25f54b74f1034c027fe1bac183453d25dff44263438af79d368e1ab4e35ea1565327fde331d829c86efab65642287ae5067cf61e46

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

Filesize
6KB

MD5
5c5e51354f861223fa98e34b881461f5

SHA1
a92ea6eef4c02165ae233259edec73760362f31b

SHA256
7945bb688852b101606e15c4eafcfe2ac97fded81defee5d563c2e877d6ad89e

SHA512
8d045f2f22a06929f57486b3932d22cc2eb567ca9bd7f87bc6897d8a1acaa12fac547d3eed6e74386030a04f00b66292c9253ac91c6a9424a1e4f97be812856f

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

Filesize
15KB

MD5
0cbe4a5b0093466c7dd35d78c9fe8f03

SHA1
955a892f51e3185b85e008405ed3b41f2be8e77c

SHA256
20bf579ab52d0b9407483371e71ab2eefb77dc04db07e3a4edbbebcb31e71048

SHA512
3aad5eae20d7a82bcb45c67bb06ff03b391de7764cec248812431a9e745063db4523084e8071bc7e106c8d1f82a0f71e4404c066bf5378ff0bbbf3757d089d69

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

Filesize
240KB

MD5
d6681f5d1774912ed4b4641cd298dc68

SHA1
5a9e0d34ddbdbf425f960f840695fe3054a997f3

SHA256
2a7c01c61032d9e286390f533912bafa5285d201f489cc081661089d873c3662

SHA512
32ee7287f0bca24c7580f272e1fa175c026cefa8dc3c774fa1baf2ff613fe5bb5dc551312a7e90c77aadbfea24a424690e8df63fade29a4cc138d00e4ecbce5e

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\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit