hxxps://aka[.]ms/o0ukef

Analysis

max time kernel
7s
max time network
11s
platform
windows10-2004_x64
resource
win10v2004-20230824-es
resource tags

arch:x64arch:x86image:win10v2004-20230824-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
30-08-2023 16:26

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General

Target

https://aka.ms/o0ukef

Score

5^/10

microsoft phishing

Malware Config

Signatures

Detected potential entity reuse from brand microsoft.
phishing microsoft

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\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	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 = "133378863988520349"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2832	chrome.exe
2832	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2832	chrome.exe
Token: SeCreatePagefilePrivilege	2832	chrome.exe
Token: SeShutdownPrivilege	2832	chrome.exe
Token: SeCreatePagefilePrivilege	2832	chrome.exe
Token: SeShutdownPrivilege	2832	chrome.exe
Token: SeCreatePagefilePrivilege	2832	chrome.exe
Token: SeShutdownPrivilege	2832	chrome.exe
Token: SeCreatePagefilePrivilege	2832	chrome.exe
Token: SeShutdownPrivilege	2832	chrome.exe
Token: SeCreatePagefilePrivilege	2832	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe
2832	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 3256	2832	chrome.exe	82
PID 2832 wrote to memory of 3256	2832	chrome.exe	82
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 2236	2832	chrome.exe	84
PID 2832 wrote to memory of 3476	2832	chrome.exe	85
PID 2832 wrote to memory of 3476	2832	chrome.exe	85
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86
PID 2832 wrote to memory of 4932	2832	chrome.exe	86

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://aka.ms/o0ukef
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:2832
- 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,0x100,0x104,0xd8,0x108,0x7ffbf9c79758,0x7ffbf9c79768,0x7ffbf9c79778
  2⤵
  PID:3256
- 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=1664 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:2
  2⤵
  PID:2236
- 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=2128 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:8
  2⤵
  PID:3476
- 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=2228 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:8
  2⤵
  PID:4932
- 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3096 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:1
  2⤵
  PID:3100
- 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3132 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:1
  2⤵
  PID:1044
- 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4620 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:1
  2⤵
  PID:4252
- 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=4744 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:8
  2⤵
  PID:4952
- 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=3760 --field-trial-handle=1724,i,10874927431959041096,7662729558356179998,131072 /prefetch:8
  2⤵
  PID:4416

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:4480

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\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

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