hxxps://micd-furnish[.]uk/cr[.]PDF

Analysis

max time kernel
15s
max time network
25s
platform
windows10-1703_x64
resource
win10-20240221-en
resource tags

arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
submitted
06-03-2024 05:29

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General

Target

https://micd-furnish.uk/cr.PDF

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 = "133541766128605687"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
512	chrome.exe
512	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe
Token: SeShutdownPrivilege	512	chrome.exe
Token: SeCreatePagefilePrivilege	512	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe
512	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 3768	512	chrome.exe	73
PID 512 wrote to memory of 3768	512	chrome.exe	73
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 64	512	chrome.exe	75
PID 512 wrote to memory of 3556	512	chrome.exe	76
PID 512 wrote to memory of 3556	512	chrome.exe	76
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77
PID 512 wrote to memory of 2932	512	chrome.exe	77

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://micd-furnish.uk/cr.PDF
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:512
- 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb05ed9758,0x7ffb05ed9768,0x7ffb05ed9778
  2⤵
  PID:3768
- 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=1516 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:2
  2⤵
  PID:64
- 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=1996 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:8
  2⤵
  PID:3556
- 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=2096 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:8
  2⤵
  PID:2932
- 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=2868 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:1
  2⤵
  PID:1800
- 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=2892 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:1
  2⤵
  PID:1864
- 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=3804 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:1
  2⤵
  PID:2212
- 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=8 --mojo-platform-channel-handle=3132 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:1
  2⤵
  PID:4324
- 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=4224 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:8
  2⤵
  PID:224
- 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=4116 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:8
  2⤵
  PID:4308
- 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=11 --mojo-platform-channel-handle=3596 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:1
  2⤵
  PID:1312
- 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=12 --mojo-platform-channel-handle=3044 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:1
  2⤵
  PID:4340
- 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=13 --mojo-platform-channel-handle=3040 --field-trial-handle=1752,i,13248191488270208486,11603759790072969852,131072 /prefetch:1
  2⤵
  PID:2084

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:2616

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\42557949-7be6-4748-b485-1f0ba8659a2b.tmp

Filesize
130KB

MD5
219fbc7aa98e4c1f6451310a8e529201

SHA1
d35e96bc830c297a5015ca9fdec446c787d4f6a9

SHA256
f7fc881a6a1a2e48031a08d19ac97e3c8974bee0ffcb14b0f68cc0d51884700c

SHA512
3ea5a53863fbde218a50ef6c3f964c12f6906967ff71375c46a8003701d19577f8b80ac8d49e93b2b9d37c56177193e255ecfe868355127ff9a2169bc0da210b

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

Filesize
5KB

MD5
0894f9f11abf60b10812601d79610e9d

SHA1
f69af8344dad041e4f8e4b81e971dc947bc58afe

SHA256
de12b6ca29c69a4a3de97480589c4964ae69ebecf3d581f78bef206f5b318b04

SHA512
fe008498347e7ec05a79add0c36d19f295ef3f960007d423a304dd8a7320f09cc7e2e2529c1f63638819328a598e157c3bb9235b43a887f9a2a8621284b16482

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

Filesize
5KB

MD5
d63cbfc7df56b5b661d7298ac4483e32

SHA1
27f37e965bb224fdfee2430785756c55d019601a

SHA256
1e837617c07f9a88064761312fe785a8c762a12058f8521da4a4381f9d0b7bae

SHA512
4b9bb7c483820dcf2c76703173614ba2ca68950bf451b4cee1857d4ce5efddf370fbbdfe76d214bd3239199c1779083ad7898b6cc6c76edab3a3e447136af10e

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

Filesize
130KB

MD5
4d16fe98da85cdcc9df890e00d885574

SHA1
9f3a33a8bdff24facdb02fcf96a48cc4ea9735e2

SHA256
fdc59abcec1f0a62f3c8cbd275ea343c4ccb1bc1bd1e19a4496c7bacf647de92

SHA512
b7b760cb906a5b44acdbbef18e23d2229d424bd2223a922395908b3a80ce46bb04df6a94646b5de5c774efde0abe8c656c8b7384f0ee0e4d2438e905c174738a

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