hxxps://www[.]docusign[.]net/Signing/EmailStart[.]aspx?a=091a2715-1cc0-4fb5-a3ab-8d8b17821fd5&acct=b043ccc1-c33f-4e73-b66e-f50c4915530f&er=657501db-faba-478b-8494-e8490a514b84

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 00:41

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General

Target

https://www.docusign.net/Signing/EmailStart.aspx?a=091a2715-1cc0-4fb5-a3ab-8d8b17821fd5&acct=b043ccc1-c33f-4e73-b66e-f50c4915530f&er=657501db-faba-478b-8494-e8490a514b84

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 = "133579608790082864"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3924	chrome.exe
3924	chrome.exe
1492	chrome.exe
1492	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3924	chrome.exe
3924	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe
Token: SeShutdownPrivilege	3924	chrome.exe
Token: SeCreatePagefilePrivilege	3924	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe
3924	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3924 wrote to memory of 1224	3924	chrome.exe	84
PID 3924 wrote to memory of 1224	3924	chrome.exe	84
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2392	3924	chrome.exe	85
PID 3924 wrote to memory of 2208	3924	chrome.exe	86
PID 3924 wrote to memory of 2208	3924	chrome.exe	86
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87
PID 3924 wrote to memory of 2284	3924	chrome.exe	87

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://www.docusign.net/Signing/EmailStart.aspx?a=091a2715-1cc0-4fb5-a3ab-8d8b17821fd5&acct=b043ccc1-c33f-4e73-b66e-f50c4915530f&er=657501db-faba-478b-8494-e8490a514b84
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:3924
- 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb7036ab58,0x7ffb7036ab68,0x7ffb7036ab78
  2⤵
  PID:1224
- 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=1616 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:2
  2⤵
  PID:2392
- 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=2116 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:8
  2⤵
  PID:2208
- 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=service --mojo-platform-channel-handle=2184 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:8
  2⤵
  PID:2284
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3048 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:1
  2⤵
  PID:2964
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3068 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:1
  2⤵
  PID:1588
- 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=4388 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:8
  2⤵
  PID:1940
- 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=4548 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:8
  2⤵
  PID:4648
- 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=980 --field-trial-handle=1892,i,10162335045156802970,9803211956031932431,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1492

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:3416

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\Code Cache\js\index-dir\the-real-index

Filesize
96B

MD5
1b56cd40d6421f3c3a2f25b1d0f50c46

SHA1
18a476c02ac8bc495639bff844b0d65f57780891

SHA256
bfcc759adb3605d4f0dd1888820381ae8e06ffc1d84741abaacb1bc5cb2713db

SHA512
b588dd0b702a686b9deb612ffd3e8ca92718fef2b577f6add5ffb50952b476e357e68327810bcb64fef2955a1bdbe0e22d449af4e9af3f984a226cc929c590cd

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

Filesize
1KB

MD5
7a62a4dd6ddd99a66c066fa0c013d67a

SHA1
aea57a341a49d4123d09ff2dff7d967a9e14050a

SHA256
fc4d98a986c6609993c23d86b4dba555ad03d880a568239a1c3b9f14390922d2

SHA512
968973a87e70d95e71a317c4dcf924d60e889adb410e6026950dce8d531febc0f3f9ceea938d9fc2ff5a33aa1dda34665327c615f80739877b6667d385812ff7

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
690B

MD5
07851f4d93d8ea153bc990da13f04938

SHA1
789e8060c228efd412e07389fcb9053d11b4fc42

SHA256
a1e8cea69f7db8fb0c44f8615000257fe761fd9c0fcd47d040efda4a3b5829dd

SHA512
e4aa290f926a8b2c88c464785aaf72998b1f130767aa93cfcf3be6ea740fd132b5af03f159861a3e1ee7f8aeb1baf1af330248a1cc8ffc64a42cee11b4ccc701

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

Filesize
7KB

MD5
211afa8c10da837f26010f1394dec38d

SHA1
6d2587a045dfb77bb8bbce4adf11684b947562b3

SHA256
4cc4e4a020e7408bdd3b399b0f997baad35515d8bcf6a35c4c1ee63fa11139cb

SHA512
9b46ac0f0b3e43c5f83dd0481ee6790545617a7ba1f9cb94dbb07b44b0dd23403aef05e827eff31035d96434efcb5d8794c4812d2b2eda9d1a02446363960383

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

Filesize
250KB

MD5
a1b6ff8ff4e926ffe31432c118514192

SHA1
22181f3ee66b7bfd45638a65800e5cbc4dc649f4

SHA256
52b28f59d0a549538c4534f7321f3a983bf19f38942b68d96cceb4f7de52e5e5

SHA512
d15314466d1dc8b6e32fc2e4f0cb21b5338a1a27b9763b6eaa97adf23b477407e54f98530805615702dcb344245cdb1615c9ec6288fc2abb5a435746b04f72ba

Download Submit