3e51c997203744fbd12b52e2d259c5247f2ad5476f82e1f50a700f6621840470

Analysis

max time kernel
41s
max time network
44s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2023, 10:18

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General

Target

download-thanks.html
Size

45KB
MD5

016db73fb776dda17734fc6422562c1e
SHA1

657d4a97d90285810ed7a271a9163c65c131abbf
SHA256

3e51c997203744fbd12b52e2d259c5247f2ad5476f82e1f50a700f6621840470
SHA512

cce5f839ba4e61f4b2dd9facacf99e693bb7210bc779cea28c1bbf69584f232b4dafd423b9553bc4a7968d91ee3edec1b94f99bc05e29480bea30ae2b9619e00
SSDEEP

768:NoG5IDcIIAEptDemJmSs7016jdcfPXSYkxaRfaVBvOE68p8LAr1ZgDuLebbp82PO:NoG5IDcIIAEptDemJmSs701Edcf/zHp4

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows\CurrentVersion\Run	chrome.exe

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 = "133231763438510040"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1508	chrome.exe
1508	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1508	chrome.exe
1508	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe
Token: SeShutdownPrivilege	1508	chrome.exe
Token: SeCreatePagefilePrivilege	1508	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

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

Suspicious use of SendNotifyMessage 24 IoCs

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

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 2192	1508	chrome.exe	86
PID 1508 wrote to memory of 2192	1508	chrome.exe	86
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 1916	1508	chrome.exe	87
PID 1508 wrote to memory of 4576	1508	chrome.exe	88
PID 1508 wrote to memory of 4576	1508	chrome.exe	88
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89
PID 1508 wrote to memory of 3604	1508	chrome.exe	89

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\download-thanks.html
1⤵
- Adds Run key to start application
- 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:1508
- 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,0x100,0x104,0xd8,0x108,0x7ff85c359758,0x7ff85c359768,0x7ff85c359778
  2⤵
  PID:2192
- 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=1808 --field-trial-handle=1824,i,647554449104307796,3405770419922874127,131072 /prefetch:2
  2⤵
  PID:1916
- 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=1824,i,647554449104307796,3405770419922874127,131072 /prefetch:8
  2⤵
  PID:4576
- 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=1824,i,647554449104307796,3405770419922874127,131072 /prefetch:8
  2⤵
  PID:3604
- 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=1824,i,647554449104307796,3405770419922874127,131072 /prefetch:1
  2⤵
  PID:648
- 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=3200 --field-trial-handle=1824,i,647554449104307796,3405770419922874127,131072 /prefetch:1
  2⤵
  PID:4368
- 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=4728 --field-trial-handle=1824,i,647554449104307796,3405770419922874127,131072 /prefetch:8
  2⤵
  PID:3868
- 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=4888 --field-trial-handle=1824,i,647554449104307796,3405770419922874127,131072 /prefetch:8
  2⤵
  PID:3388

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:5040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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
4d7af11e10e44f2adac4f0b136f39171

SHA1
93461cb9d03d1867a287de19d6a9e26f59e40b02

SHA256
440cd41fe522751cd865ea397c243bcc9402456e988d039f6efd2357b23bf3de

SHA512
5f8ea0e2be906050e21129f3084cfe350deedc4e30032f43efcf6fa259c5c5967e66dfb8728fc1445a5abbc1e3bd8077b993d46454a11ada2a63ecd0904e27d0

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

Filesize
705B

MD5
a71e1ecab4c47229bdaccf2221776538

SHA1
29b46351ebe16014819f2ce6c7ac3d0ee9899b7c

SHA256
0f00928d8c467cdeb23bc7b9de88a98ecd1f81a0b0dd8f5ea149c18f1c7c4657

SHA512
3a950fd6dea6862074b1d483fdab2bd993e14e6368e4fbd1b493cfcae3b615f3dac28739f4f7cb16ef0482bebd1b47b3b5399480fa1cc786eb399ad751304e48

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

Filesize
5KB

MD5
4e7d810f76be53099ce3edc5dade1f5d

SHA1
1d0f32ea497fa928142ea948aa0cdd5162281313

SHA256
299a37ce15005081b64c380a451f475623cd67fff7ba987eda60b43187997d21

SHA512
f021d4a9faa6fbb9c9096218663749db02023e74c38b7a4534ac12d34060172bfbbe965c4cab06b8dfe335e48000d1ad19dc80f2f47280f931eb873e28de0bb7

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

Filesize
5KB

MD5
c694e315daddfb4ebbbf6aa535d0ce54

SHA1
89a8487893036f147ca93911ece429e75cb0e698

SHA256
1ed3696dbefd9ce6215dc548098f7254384f7eef038b77d93c2356f1d03a60b8

SHA512
a4761dd8e90600851bbf9a6e8c1aef609298ec1f3839e1481b27aeb8f957b5f1b0b61688d4814fb16bda07f69b462f8cef12ec659e3b48615c090a8a3b5fdc44

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\GrShaderCache\data_1

Filesize
264KB

MD5
2697ef53ceab2e92eb033e4931ec89ac

SHA1
302cac7b7015056a5a7ab3389c38117f9a74d939

SHA256
b190d2ba56d284a05abf3ba9040dc5e9b0c05337e596b1f15283ab33b0554476

SHA512
2c06623efedb4e0300ee710e7d8d921e9f8d96eac398d38b844b0b78df54f715864dd95b8439df55d890609c15203a3de5daf5c90b998c40525957a950f6a7de

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

Filesize
144KB

MD5
85b66890d8753ab7454f331299cec58f

SHA1
924dde2d602d7981524f1b089144a743e88d0950

SHA256
6586b9aa4c37d233023641372a24c58627b6d295d0c9176bbd3205b692f97dcc

SHA512
3e616dfec11d32b1f8be4bb9d44f27234d744757b5a86ab4d921379d9db28a0b0d896ff3f8504a37b38737461ccde40c0c6fe7f0d87cf6f0f3b00fe70dfdad4d

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

Filesize
144KB

MD5
6306e605fee8fbfaee9d26297397db59

SHA1
e4d66404778f17635e1ae5b37ba36c2f54a6ab2c

SHA256
ba32474bbcbf61269bb906a566ce05d2ad604e06960f487e2c7669dd93eff07a

SHA512
196d6accddff0521f17c04413d2556c488784229d9e2fa1eca24af863a285082ea583598daafd23cf4b702527292287053ded3763a8d328f274d1ce6584e4465

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