hxxps://secure[.]na3[.]adobesign[.]com/public/esign?tsid=CBFCIBAACBSCTBABDUAAABACAABAATBIUpAt11E-BY1J_esJAt5aiyYjAnxmVt5LXnBvltp_XHSMv0Beh3KmuKfPCpBci7iHlzXNjVO5Bel_nteMOCUpFu8nfyjQAQ1CiSZEEbs4OPWhUPlY3AW2a79YPGBfL&

Analysis

max time kernel
44s
max time network
46s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
20/06/2024, 16:18

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General

Target

https://secure.na3.adobesign.com/public/esign?tsid=CBFCIBAACBSCTBABDUAAABACAABAATBIUpAt11E-BY1J_esJAt5aiyYjAnxmVt5LXnBvltp_XHSMv0Beh3KmuKfPCpBci7iHlzXNjVO5Bel_nteMOCUpFu8nfyjQAQ1CiSZEEbs4OPWhUPlY3AW2a79YPGBfL&

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 = "133633738977664517"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2196	chrome.exe
2196	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
2196	chrome.exe
2196	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe
Token: SeShutdownPrivilege	2196	chrome.exe
Token: SeCreatePagefilePrivilege	2196	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 4236	2196	chrome.exe	74
PID 2196 wrote to memory of 4236	2196	chrome.exe	74
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 168	2196	chrome.exe	76
PID 2196 wrote to memory of 220	2196	chrome.exe	77
PID 2196 wrote to memory of 220	2196	chrome.exe	77
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78
PID 2196 wrote to memory of 216	2196	chrome.exe	78

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://secure.na3.adobesign.com/public/esign?tsid=CBFCIBAACBSCTBABDUAAABACAABAATBIUpAt11E-BY1J_esJAt5aiyYjAnxmVt5LXnBvltp_XHSMv0Beh3KmuKfPCpBci7iHlzXNjVO5Bel_nteMOCUpFu8nfyjQAQ1CiSZEEbs4OPWhUPlY3AW2a79YPGBfL&
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:2196
- 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,0xd0,0xd4,0xa8,0xd8,0x7ffb79e99758,0x7ffb79e99768,0x7ffb79e99778
  2⤵
  PID:4236
- 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=1524 --field-trial-handle=1720,i,8750400075549696227,16940166090344921076,131072 /prefetch:2
  2⤵
  PID:168
- 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=1828 --field-trial-handle=1720,i,8750400075549696227,16940166090344921076,131072 /prefetch:8
  2⤵
  PID:220
- 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=2076 --field-trial-handle=1720,i,8750400075549696227,16940166090344921076,131072 /prefetch:8
  2⤵
  PID:216
- 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=2836 --field-trial-handle=1720,i,8750400075549696227,16940166090344921076,131072 /prefetch:1
  2⤵
  PID:3708
- 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=2700 --field-trial-handle=1720,i,8750400075549696227,16940166090344921076,131072 /prefetch:1
  2⤵
  PID:4116
- 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=5076 --field-trial-handle=1720,i,8750400075549696227,16940166090344921076,131072 /prefetch:8
  2⤵
  PID:608
- 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=3724 --field-trial-handle=1720,i,8750400075549696227,16940166090344921076,131072 /prefetch:8
  2⤵
  PID:3868

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:1148

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
264B

MD5
426848b7f73dec4a49c5a3b02b12041f

SHA1
c18bbf1f35786f7ff4afa8142655c79bff28f1a4

SHA256
75177a928d91c08e50c6deedf38a505b4270f8b27b259f0838adc7d65e27a337

SHA512
fd65ae94e266178e75dd27f4a51f9757bfacb845a1d9f2bf924d1b17faaa16aac69fb74f05e023d807b20fc7a58fcbe0af9969ef0ca0abda7d3229c9b187ee1b

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

Filesize
1KB

MD5
a89f01b4792cfdef917b6ebc65c7f061

SHA1
1228db7695140f5924e8c65ad2ecfdf6c4a1774b

SHA256
99f01c8ee81ce714092f215cbc90be642f085cbc7a5fda1447b03e51e64547a0

SHA512
b8031a87835250ac5671822ebae187a8d9b572400594db87f3ea7a9c1be21c4bde709f51ead99d73fa5e2e4d6a7596c99332f0034a5a17174741fedb4395243f

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

Filesize
1KB

MD5
fbdf2e1088199c508273cd3f72b21501

SHA1
732b596476947cc87e8e8e30a96f8b3267121e27

SHA256
4a0a988573b653a1bd47b0e7df75138530f50765b01abc7d1b8b6cc93b1591ef

SHA512
35e8a3393c20ace1603bceabf6e674ab044a2af107533c7eaa4e5505e070b87be2e4abb7b648135bd5cf95fd3d5fcbc13632fb8d309938de69ded95d8e5b9af9

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

Filesize
6KB

MD5
d79604caf22f6900ba14f526b60bd2c7

SHA1
70a060bd80ad6275b6b1630e2af81534ee43b82a

SHA256
483d59656c210b1fc5421f6f471554ff71540bd8da90c22b75421e0b713a6810

SHA512
52e8551fb814d16c022dc4f409574d77630bab4f37e05f09614fbb34cc2ca817b745573b160c80d8536348eff3af93f161157d98995bac161a5db8e961a467e7

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

Filesize
6KB

MD5
645bcf2b5700e9425be37d970ad9b750

SHA1
04d70e685b5d041a2b3556e1c1896823f67e6a64

SHA256
6e88895a85433ba6abdb8179eeee0d5559594234b0f06ca2c3962c39ae903594

SHA512
f75fbfa68b4ca1bef23372e497c5f062b1527760508242a3a2886f51b26dd3d32834971b3e684627cddf75b0b975c4ed6a8341fb4bbfc37e0a1a8a660ae39f2a

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

Filesize
6KB

MD5
28b7bd6b7aec75ecaffc8ab152faa7ac

SHA1
280a677250e6d5a180e957428b2c94b108550457

SHA256
7da79129c9cb2a2b46402cddadb78e075785ccdd9aed2fb11e8cffc8596d658a

SHA512
c33bb237a83e448e3eb35ab257a6f38fc3523bad80b68e67c98df23900c8c57b1214d6545a9d518f35451a6bc932dc9d4d6ca365229679e91efedc672cae6179

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

Filesize
136KB

MD5
126744d8ddad8b440a9ec06832947209

SHA1
77c7b8070bb6802f86eb80bf4211c86dba65de22

SHA256
26befcbb165ababd49b91c191eb284fed9011c51b5ffe096cae4b8367820630e

SHA512
9265307baf3895a41ada9b03ebe7066960df97af8135ce3186f267a8a454cd1484ccba0d015340ad1733a11c4c0941b447432f65b6a735b99f091bdfe8851c2e

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

Filesize
136KB

MD5
4f5f4f0beb5c1875509442c14fefe789

SHA1
01c6df727e0140f27f748ca3afd557a1b80112e6

SHA256
4707fbcc992611b50088fe3b97da40ec6aaada211d370b93cfd8726edcaba1bc

SHA512
8839f25317f7b2787d42c95eaafcba3236dcf9bb86937b9753d29575b68f92227330468c3ab3b89fa962cd1bc750b3d15a965309fe06388ad82a075909ad6228

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
36e42a1eb8ee3f7958ebef7a6b3acfce

SHA1
e9c15df0418ab502dfcb3f90875b9b9ec4dba301

SHA256
1bf40aa3a568b115f0f306058bccfda0a3ff22974b7e1744870f9ba7d5218578

SHA512
2409722ab2715c4aa5b2de0390b23aa8c86384abe176e77bcd8e570a001d4e27008cb78be9f74b826175203ce749f305e840ab3d700622b849928788b4bcd4f6

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