hxxp://docusignbillpdf[.]cloud/

Analysis

max time kernel
149s
max time network
138s
platform
windows11-21h2_x64
resource
win11-20231222-en
resource tags

arch:x64arch:x86image:win11-20231222-enlocale:en-usos:windows11-21h2-x64system
submitted
26/01/2024, 15:57

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General

Target

http://docusignbillpdf.cloud/

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
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 = "133507582799202855"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2232	chrome.exe
2232	chrome.exe
5100	chrome.exe
5100	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe
Token: SeShutdownPrivilege	2232	chrome.exe
Token: SeCreatePagefilePrivilege	2232	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe
2232	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 3924	2232	chrome.exe	70
PID 2232 wrote to memory of 3924	2232	chrome.exe	70
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 4232	2232	chrome.exe	82
PID 2232 wrote to memory of 1084	2232	chrome.exe	83
PID 2232 wrote to memory of 1084	2232	chrome.exe	83
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84
PID 2232 wrote to memory of 4304	2232	chrome.exe	84

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 http://docusignbillpdf.cloud/
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:2232
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7fffc95b9758,0x7fffc95b9768,0x7fffc95b9778
  2⤵
  PID:3924
- 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=1592 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:2
  2⤵
  PID:4232
- 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=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:8
  2⤵
  PID:1084
- 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=2176 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:8
  2⤵
  PID:4304
- 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=2724 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:1
  2⤵
  PID:3156
- 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=2736 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:1
  2⤵
  PID:3128
- 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=4532 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:1
  2⤵
  PID:2316
- 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=5056 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:8
  2⤵
  PID:4000
- 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=5176 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:8
  2⤵
  PID:2888
- 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2924 --field-trial-handle=1840,i,10321666592842785656,8827871791549036568,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5100

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:1056

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
72B

MD5
2e5a93548732be7f0c6cad811a865b08

SHA1
e1669a9c6330a640a2cafb1802084ea8b27260b9

SHA256
c7c5884ecc8a968223965e21dd17cc5fa35ce98b979d12d61b0ebb2f3fe43c43

SHA512
0dce3eaf42579bb4097c12f4111c6620e4fe9a39e9a02b142465367246e11ec6c7632c86c6d2fb6e33d357f33518875bcf85aef5135f207ad083e3d01c6269d8

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

Filesize
1KB

MD5
e238edaeb1c681cc60d6ac21908e7cd6

SHA1
6e3fd77731aa260debfb276729317d04216701d9

SHA256
a080dd69f56dca370b53e3aa7ab992bedcda4a0c591020d35f032a233125c0b7

SHA512
f9022d8ce702319c3c768f9e62f2fe24ccbc95e8a22d73c91915009898f7f26d863fb05537d7d6e16f5103a9023ad75c9e9e7ec68046d0cd74d9390a87c224f2

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

Filesize
6KB

MD5
a033123dd3f69d8fe0822d738b5ba14c

SHA1
4c92fe5302f61bf9f2cd9dfcdeeb5587df20ee0b

SHA256
791df6609afe3b44b3c1b09a9c2ed4d99c4e79a2a665d276a5a43c6c9cbf4b85

SHA512
d700d51241441111505337e68475ccc8eaf4c9a3261c2eb532d91bbed12324c5b8e4fffae343f899760772f7200778947a4f1ae78cd73e177a90b992273cec34

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

Filesize
114KB

MD5
64daf15840d68a945cabccbbf922517f

SHA1
f0247d9c1e99baf984267788c1eb72d200b785c7

SHA256
c00365fe070dd722cff17307b7a4f4a31ed512edab8404d35e18b827265ca8d2

SHA512
fa8a905c0874d12bb410f3648e89774874beb11675137f6fd7a2b56addfff0274b9a26ee46cb599fed7281b00d74f07c3237d93681fa00736aa02fb7094a3211

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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