hxxps://na3[.]docusign[.]net/Signing/EmailStart[.]aspx?a=a96141e3-fe6a-455b-8a2d-3e0bd5f34c29&acct=2b81e9d7-a056-4db6-a0ef-8e38e097c2ee&er=73b9ed64-8b18-4297-9ede-4ad3b94adc9c

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 18:43

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General

Target

https://na3.docusign.net/Signing/EmailStart.aspx?a=a96141e3-fe6a-455b-8a2d-3e0bd5f34c29&acct=2b81e9d7-a056-4db6-a0ef-8e38e097c2ee&er=73b9ed64-8b18-4297-9ede-4ad3b94adc9c

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3972	msedge.exe
3972	msedge.exe
4304	msedge.exe
4304	msedge.exe
1384	identity_helper.exe
1384	identity_helper.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe
4304	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 3196	4304	msedge.exe	82
PID 4304 wrote to memory of 3196	4304	msedge.exe	82
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3852	4304	msedge.exe	84
PID 4304 wrote to memory of 3972	4304	msedge.exe	85
PID 4304 wrote to memory of 3972	4304	msedge.exe	85
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86
PID 4304 wrote to memory of 5004	4304	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://na3.docusign.net/Signing/EmailStart.aspx?a=a96141e3-fe6a-455b-8a2d-3e0bd5f34c29&acct=2b81e9d7-a056-4db6-a0ef-8e38e097c2ee&er=73b9ed64-8b18-4297-9ede-4ad3b94adc9c
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:4304
- 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,0x100,0x104,0xd8,0x108,0x7ff97d5546f8,0x7ff97d554708,0x7ff97d554718
  2⤵
  PID:3196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2204 /prefetch:2
  2⤵
  PID:3852
- 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=2144,17324595131677366125,13400332535418737315,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3972
- 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=2144,17324595131677366125,13400332535418737315,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
  2⤵
  PID:5004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --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=3344 /prefetch:1
  2⤵
  PID:2420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --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=3352 /prefetch:1
  2⤵
  PID:2124
- 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=2144,17324595131677366125,13400332535418737315,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5168 /prefetch:8
  2⤵
  PID:1964
- 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=2144,17324595131677366125,13400332535418737315,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5168 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --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=5268 /prefetch:1
  2⤵
  PID:1184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --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=5284 /prefetch:1
  2⤵
  PID:5020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --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=3488 /prefetch:1
  2⤵
  PID:3460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --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=3384 /prefetch:1
  2⤵
  PID:3868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,17324595131677366125,13400332535418737315,131072 --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=5444 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3340

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1576

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3460

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
a8e767fd33edd97d306efb6905f93252

SHA1
a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

SHA256
c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

SHA512
07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

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

Filesize
152B

MD5
439b5e04ca18c7fb02cf406e6eb24167

SHA1
e0c5bb6216903934726e3570b7d63295b9d28987

SHA256
247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

SHA512
d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

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

Filesize
96B

MD5
d19930c1fe9332cbd84d7edfa9316899

SHA1
0a23d1de33cc57afd44fbe0bc14d2692e46e6313

SHA256
1fbd6d83736c42c984224a8f8c23de061ef8f253c3f2fa5156f27ff8dcd5b58d

SHA512
ee87e5ba41d8ac13da10b77fc366c8c17608b35a8ace33d69a82b44e343a74fdb54f9d9222a5fc037205edf87643a2a0c63e911984bb128137b93a3b71a0e15d

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

Filesize
264B

MD5
378dd4af355d869deba82b3ea3658a04

SHA1
42352b6d52d22f2cebdf52fd7ff7e53b1146eebb

SHA256
df1ca0d90fdc93161f72c51150ad16d620aa3912e3c948e68080b0420272542b

SHA512
2c52e904ecc11e14a831c8706f6c29eb8c6aaaf0e3ddd948c0da4ec39ee691bccb15dacb32528f83f60798739fc085ffe91b1c9fb0d26ec61286504a31abc7a7

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

Filesize
6KB

MD5
624b47798c7e95f4b38a4bce651901f4

SHA1
041073b580fcf718160ea0e23f5eb9349053d111

SHA256
5c03133f85e79ea7d6f2dc3202d1e97035c63cd3b6f11180f4e5616e5ab2b4bb

SHA512
5b6914c60d800d404fcfdb2df19098898e98a1e37d3364294647817bbf3815f99a19d12cbd99fe0aaac02b9b6d4fbc34912e37b645a21247016235c64d993756

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

Filesize
6KB

MD5
d40d5e767775d426a747a5f99f5178dd

SHA1
6fd5466f704c46c7f7cb8d874e90811950c6fb06

SHA256
126c8f20d7e05f213ff6cb5c731c7bcc4f75da8456e9cc962d5e6516726f4ead

SHA512
e03f53036c386ebc6035a58705fa4b7a29472c8a0366d28dcc268fd0848d4f4a5835336cb61bda7e52b043db7a5af3629806fe6e450a47a869a4bfcc57ae3604

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

Filesize
6KB

MD5
eb74a6f62adc268153309f6bd353fdbf

SHA1
54c2a1d915369cf980d56857f3b6adb68849bc5f

SHA256
927cc1813e1cf62686c903e672760be3d10df771c2ac92105d2f94a9eba6b920

SHA512
a73ff1c803791ee01227799833723163384296eb84faccd0168c7e6c35ad772747f9d6ad8550cbf5ee0752e221c8f6f40b6156fdb187d32e9cda9bb187808556

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
772052dd3f7b052083e6f7c81b8ed818

SHA1
6ecbbdb6b180812b16a8a100647ce3c66a8b58c8

SHA256
ca1c9d8d1711f47e53fd8d26d8ac4df5cfcdcaa9d47045d8271e0c1c22e92a5b

SHA512
9bbbb13ffebb18768169be4f72df86482bad7a10b4a6d400dc5c072a5086622d99a5747ce8d2d2958f53ce9517075f273397572737cea339397d02acff781745

Download Submit