hxxp://docusign-review[.]biz

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
05/01/2024, 23:20

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General

Target

http://docusign-review.biz

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
4032	msedge.exe
4032	msedge.exe
2584	msedge.exe
2584	msedge.exe
2344	identity_helper.exe
2344	identity_helper.exe
5960	msedge.exe
5960	msedge.exe
5960	msedge.exe
5960	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 2480	2584	msedge.exe	15
PID 2584 wrote to memory of 2480	2584	msedge.exe	15
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 2576	2584	msedge.exe	29
PID 2584 wrote to memory of 4032	2584	msedge.exe	22
PID 2584 wrote to memory of 4032	2584	msedge.exe	22
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21
PID 2584 wrote to memory of 3872	2584	msedge.exe	21

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,0x100,0x104,0xd8,0x108,0x7ff8465046f8,0x7ff846504708,0x7ff846504718
1⤵
PID:2480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://docusign-review.biz
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:2584
- 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=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2512 /prefetch:8
  2⤵
  PID:3872
- 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=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2536 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --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=3224 /prefetch:1
  2⤵
  PID:5008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --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=3232 /prefetch:1
  2⤵
  PID:1076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
  2⤵
  PID:2576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4980 /prefetch:1
  2⤵
  PID:4300
- 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=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2344
- 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=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
  2⤵
  PID:4744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4864 /prefetch:1
  2⤵
  PID:3620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --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=5592 /prefetch:1
  2⤵
  PID:3396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --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=3244 /prefetch:1
  2⤵
  PID:4016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5136 /prefetch:1
  2⤵
  PID:2320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3252 /prefetch:1
  2⤵
  PID:4980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5656 /prefetch:1
  2⤵
  PID:1728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,16834496784678754029,13892086693529122659,131072 --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=1976 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1276

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
3e71d66ce903fcba6050e4b99b624fa7

SHA1
139d274762405b422eab698da8cc85f405922de5

SHA256
53b34e24e3fbb6a7f473192fc4dec2ae668974494f5636f0359b6ca27d7c65e3

SHA512
17e2f1400000dd6c54c8dc067b31bcb0a3111e44a9d2c5c779f484a51ada92d88f5b6e6847270faae8ff881117b7ceaaf8dfe9df427cbb8d9449ceacd0480388

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

Filesize
168B

MD5
2e79c6c609d5bf3cea60ecd093da56ee

SHA1
3fa555c2f4d02de45a65e57af79c4febe1278611

SHA256
69f15d761dcf182e72b2b937e180a64943ab0f67081c058017ec4a32c2cfd0d9

SHA512
b9b1bae4c2e84198b870935f980f0cd36c7354ca4da56a6a2f5e90b7c071c00220cc46d1966c4b4c6150f04499b1ae60ff5b6eaece67f01a8f7797c7e85dd445

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

Filesize
263B

MD5
162bd5ab54d9c82d03838e3a0e64f5f7

SHA1
3f7726413257b40cecd081b21ea77dea34147566

SHA256
2cc52b13b885b85b2559c48d526d1eb4f71b9fb48a9969b5cdeca3360bd95cff

SHA512
e31fac204f8ccf9d024d4167cce4b4dd4bd090ee794cc93c430be214a3d347850fea9572e5ba221a5c202c1e7f9ab5ea0cce72e837acecc84688d1f90586f996

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

Filesize
5KB

MD5
e34fbf7753691304530e948f8b84789f

SHA1
9a719b8e9163fcd9d42792636b9186601066f131

SHA256
f53b6dfac4864c82a24bc312337cf7fe8b5f69f3544f4d679f79ff9a358e14eb

SHA512
87d57d8bf1a7a5e3b7e1793fa1e16a481e7962d33e85cab0da3457977b1d75fb170d0f6643ed0a2e1956bfca81c8b96d8f9f40e2dedeaa7f66bcd59404786496

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

Filesize
24KB

MD5
1b1b142e24215f033793d1311e24f6e6

SHA1
74e23cffbf03f3f0c430e6f4481e740c55a48587

SHA256
3dca3ec65d1f4109c6b66a1a47b2477afaf8d15306a523f297283da0eccbe8b1

SHA512
a569385710e3a0dc0d6366476c457927a847a2b2298c839e423c485f7dcce2468a58d20133f6dc81913056fb579957e67f63cf1e20b910d61816210447cd1f1f

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

Filesize
11KB

MD5
b24eddb8941811bb795269c17aaaffa3

SHA1
2c44301d19761fbcdb8d3d6cb48526ad73e3eb80

SHA256
82f69a155a2c1c6cec4e7c6740313e27a361562993f31e6bbe2c49714c1db27c

SHA512
86a96b1442cebb396c3f254627f5e6e97e2ce6d1063c182f48219a2c9e0e109f19898205a09e52fd68a6ea030dec5727791112b01b98006ed2f43dccf170e1cb

Download Submit