hxxps://na4[.]docusign[.]net/Signing/EmailStart[.]aspx?a=492f37a4-a9c9-4422-8709-03389492a126&acct=32f366ab-5287-43f4-96e8-cec7bc380a3d&er=88522d9b-e7c6-4410-862d-a81fdd7515e0

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 07:46

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General

Target

https://na4.docusign.net/Signing/EmailStart.aspx?a=492f37a4-a9c9-4422-8709-03389492a126&acct=32f366ab-5287-43f4-96e8-cec7bc380a3d&er=88522d9b-e7c6-4410-862d-a81fdd7515e0

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2920	msedge.exe
2920	msedge.exe
1404	msedge.exe
1404	msedge.exe
4984	identity_helper.exe
4984	identity_helper.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe
1404	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 1228	1404	msedge.exe	82
PID 1404 wrote to memory of 1228	1404	msedge.exe	82
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 4992	1404	msedge.exe	85
PID 1404 wrote to memory of 2920	1404	msedge.exe	86
PID 1404 wrote to memory of 2920	1404	msedge.exe	86
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87
PID 1404 wrote to memory of 2280	1404	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://na4.docusign.net/Signing/EmailStart.aspx?a=492f37a4-a9c9-4422-8709-03389492a126&acct=32f366ab-5287-43f4-96e8-cec7bc380a3d&er=88522d9b-e7c6-4410-862d-a81fdd7515e0
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffeea1f46f8,0x7ffeea1f4708,0x7ffeea1f4718
  2⤵
  PID:1228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
  2⤵
  PID:4992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2628 /prefetch:8
  2⤵
  PID:2280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3280 /prefetch:1
  2⤵
  PID:5032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3300 /prefetch:1
  2⤵
  PID:4964
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:8
  2⤵
  PID:1016
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5196 /prefetch:1
  2⤵
  PID:4484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5304 /prefetch:1
  2⤵
  PID:428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
  2⤵
  PID:3884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3964 /prefetch:1
  2⤵
  PID:2744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,17680918459919953310,15262232158653977875,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4828 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1640

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\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
81e892ca5c5683efdf9135fe0f2adb15

SHA1
39159b30226d98a465ece1da28dc87088b20ecad

SHA256
830f394548cff6eed3608476190a7ee7d65fe651adc638c5b27ce58639a91e17

SHA512
c943f4cfe8615ac159cfac13c10b67e6c0c9093851dd3ac6dda3b82e195d3554e3c37962010a2d0ae5074828d376402624f0dda5499c9997e962e4cfd26444c0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
56067634f68231081c4bd5bdbfcc202f

SHA1
5582776da6ffc75bb0973840fc3d15598bc09eb1

SHA256
8c08b0cbceb301c8f960aa674c6e7f6dbf40b4a1c2684e6fb0456ec5ff0e56b4

SHA512
c4657393e0b9ec682570d7e251644a858d33e056ccd0f3eebffd0fde25244b3a699b8d9244bcdac00d6f74b49833629b270e099c2b557f729a9066922583f784

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
120B

MD5
4ef30a7c9cb1d9624922f1bddcbe3911

SHA1
37bece7c32e7661b0573753ba769820c1609fc33

SHA256
0e0ec65234036c16a9356f45417c5a2b1090f9dce2bd7e41c201e05beac33bd6

SHA512
9171e9871499ad3ceba75bbb6069181390d6ec661ad0c73db5e139ff1fa2cba2c5c084344df2dee203b8278ebf383790f7f541ade7634ead6b582ceedeef218f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
264B

MD5
42e6b64add22cc503bd3b5ea20b3589a

SHA1
b7981f782bd74ab680a6f7be02c312778a6857bd

SHA256
d8652360a2f15eb0a55bfd8140baa384e6eb19625262b3ba9ce685896876ad75

SHA512
332847accb03999804bc77f67328c2146d4cde9209ed0cc18ad9043cbdf15ca4a4225317d111751849cf17dfbc65efd510b6a92f145b5c45a7e6d6f012c1cffc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
f2311fe86f8600d5849f7b7d2de2d6b8

SHA1
d56254f30f396f3935d6d408f19b74b548a22ab0

SHA256
72cea852b81224951eafc312c2cbe7e53dadaba099ffb7ae37135d141bc91502

SHA512
f5c27539f1f692d85cba91e73ee20d3781b7eee668b75d95c980514a8ea013f55ee77677285de675fe87be1504b7fb8b09c34389d74c4d3167a7f08a882a28d8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
a4371d69d8b772877b42298fe2440762

SHA1
c8733f22d6ddee513a5123687ac46d08f199bd78

SHA256
0a65ce1ce8e71a9805ce2ba8f62f08c789abab7e03258abd3bb2185247bb3b76

SHA512
42349c8c98d6638bd14f1de64e39c157dd427e57c9139df045a632f8b9c619b8d140442c86cd739fecfb2a45fe56977ce107422e814c36922c33cb239637abab

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
7b3202fce12aab35f706377aa5eccdd3

SHA1
513f8f23d7a670878bf2702c3db02c092ebd8393

SHA256
792b4884de13dba96eb35edcd89a68d510738ade38014db53776d76dfff9fcd0

SHA512
f3c558b9dafbd52066fae778fed52d74f022a576b5bd25f19b1728359b563b5e1cf6cb51bd0a19e1e281a29429096b2cd8974db1a7ccf5f4f38b166d29ab5665

Download Submit