hxxps://api[.]saymine[.]com/dsr1?existing=False&category=Science & Education&experiment=True&actionId=V6A77V6L&utm_source=product&utm_medium=email&utm_campaign=dsr-form1&utm_content=utah[.]edu

Analysis

max time kernel
600s
max time network
582s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
11/12/2023, 17:41

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General

Target

https://api.saymine.com/dsr1?existing=False&category=Science & Education&experiment=True&actionId=V6A77V6L&utm_source=product&utm_medium=email&utm_campaign=dsr-form1&utm_content=utah.edu

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133467901257628255"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe
4568	chrome.exe
4568	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 100	4636	chrome.exe	31
PID 4636 wrote to memory of 100	4636	chrome.exe	31
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 4588	4636	chrome.exe	89
PID 4636 wrote to memory of 628	4636	chrome.exe	90
PID 4636 wrote to memory of 628	4636	chrome.exe	90
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91
PID 4636 wrote to memory of 1284	4636	chrome.exe	91

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://api.saymine.com/dsr1?existing=False&category=Science & Education&experiment=True&actionId=V6A77V6L&utm_source=product&utm_medium=email&utm_campaign=dsr-form1&utm_content=utah.edu
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:4636
- 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,0x100,0x104,0xd8,0x108,0x7ffe01e79758,0x7ffe01e79768,0x7ffe01e79778
  2⤵
  PID:100
- 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=1748 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:2
  2⤵
  PID:4588
- 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=2156 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:8
  2⤵
  PID:628
- 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=2220 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:8
  2⤵
  PID:1284
- 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=2956 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:1264
- 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=2964 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:4732
- 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=4380 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:8
  2⤵
  PID:1492
- 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=4500 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:8
  2⤵
  PID:4016
- 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=9 --mojo-platform-channel-handle=4496 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:2776
- 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=10 --mojo-platform-channel-handle=4560 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:5080
- 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=2840 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:3192
- 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=2344 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:4004
- 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=4318 --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=2800 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4568
- 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=14 --mojo-platform-channel-handle=3024 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:3596
- 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=15 --mojo-platform-channel-handle=1496 --field-trial-handle=1916,i,16891356851435569443,906309657802886096,131072 /prefetch:1
  2⤵
  PID:3504

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:3556

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\Preferences

Filesize
6KB

MD5
e6ee62f2b9c3a9c069a577027309bad3

SHA1
b2f36505358eb1112160bccd025927af76c5de1e

SHA256
6b62c907280d8be790d5d8bd833b9b3cc1ffa5a13cfbb7f98afe66f7e4a633ac

SHA512
cc0e70057c4c1f7ab952fbb8edd385e3716ad90c0e7834bdbd6440bd0c2f4eb91b0c3dd4b808a4daf342563fc2cc73a7269c8c80eeaa6e3a2ad0ddad4171756f

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

Filesize
6KB

MD5
52a609000ce9d7a3de8ca0e27555059a

SHA1
f93fa606a920b243ad1bf8d24cde8eac0005590b

SHA256
87f549ec766ab7aff4c272fb9b2c3c9c05ab389602ff5a7020d9727334de4ad5

SHA512
3c1e55e94d5889bc443cdd62ad6fdeb8d04c477d50018c60b8009b558cb22818f793e34c5dd45434fc58e10e82fd9c3b7341bcf5e4373d91aea09dfe739cb81e

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

Filesize
37KB

MD5
87eeb960d78dc5accba5a27079e02c84

SHA1
28cac5e62f33e108bec9ac64e3bb28874ce2958b

SHA256
1fc712b30908125aaaa28efc485848c7849cbf5bdf0481eccdb1aa826d4bfc17

SHA512
d3ed486bbea67aa18d3951f7fdc30acef862e5e747dacb42de2e2588ae9bbee3e81b87c2845c43e1ddfbf292f38c88a50aca430aa258a93b2214c20ff80bdd41

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