hxxps://secure[.]login[.]gov/events/disavow?disavowal_token=OgyV0eDya6bSiWymDBicL7B2-Q2eqZWEeSbJBDwYdsQ

Analysis

max time kernel
145s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2024, 22:39

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General

Target

https://secure.login.gov/events/disavow?disavowal_token=OgyV0eDya6bSiWymDBicL7B2-Q2eqZWEeSbJBDwYdsQ

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
3028	msedge.exe
3028	msedge.exe
1052	msedge.exe
1052	msedge.exe
944	identity_helper.exe
944	identity_helper.exe
4348	msedge.exe
4348	msedge.exe
4348	msedge.exe
4348	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe
1052	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 2340	1052	msedge.exe	85
PID 1052 wrote to memory of 2340	1052	msedge.exe	85
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 468	1052	msedge.exe	86
PID 1052 wrote to memory of 3028	1052	msedge.exe	87
PID 1052 wrote to memory of 3028	1052	msedge.exe	87
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88
PID 1052 wrote to memory of 440	1052	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://secure.login.gov/events/disavow?disavowal_token=OgyV0eDya6bSiWymDBicL7B2-Q2eqZWEeSbJBDwYdsQ
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:1052
- 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,0x100,0x104,0xd8,0x108,0x7fff297346f8,0x7fff29734708,0x7fff29734718
  2⤵
  PID:2340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2232 /prefetch:2
  2⤵
  PID:468
- 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=2132,15411239104156179645,6081615141439154271,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3028
- 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=2132,15411239104156179645,6081615141439154271,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
  2⤵
  PID:440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --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=3288 /prefetch:1
  2⤵
  PID:1688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --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=3296 /prefetch:1
  2⤵
  PID:752
- 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=2132,15411239104156179645,6081615141439154271,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  PID:4784
- 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=2132,15411239104156179645,6081615141439154271,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --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=5304 /prefetch:1
  2⤵
  PID:3524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --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=5316 /prefetch:1
  2⤵
  PID:1456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --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=5548 /prefetch:1
  2⤵
  PID:4340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --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=5668 /prefetch:1
  2⤵
  PID:512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15411239104156179645,6081615141439154271,131072 --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=2620 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5072

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2540

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
dbac49e66219979194c79f1cf1cb3dd1

SHA1
4ef87804a04d51ae1fac358f92382548b27f62f2

SHA256
f24ed6c5bf4b734a9af4d64e14a80a160bea569f50849f70bf7b7277c4f48562

SHA512
bb314d61f53cf7774f6dfb6b772c72f5daf386bc3d27d2bb7a14c65848ee86e6c48e9c5696693ded31846b69b9372a530175df48494e3d61a228e49d43401ad1

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

Filesize
152B

MD5
a9e55f5864d6e2afd2fd84e25a3bc228

SHA1
a5efcff9e3df6252c7fe8535d505235f82aab276

SHA256
0f4df3120e4620555916be8e51c29be8d600d68ae5244efad6a0268aabc8c452

SHA512
12f45fa73a6de6dfe17acc8b52b60f2d79008da130730b74cc138c1dcd73ccc99487165e3c8c90dc247359fde272f1ec6b3cf2c5fcb04e5093936144d0558b75

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

Filesize
168B

MD5
cb5fbb56d48de2fe983aaac530fd514b

SHA1
8d09d379f0ce2c3042c1233714c3da4c6607d5ff

SHA256
1e030317f42136cef6afa3a4e4ba62bf6e964ceb7aab1f270c2caad279aa4597

SHA512
b321074f381fe124c83316863a944c8af4db889237246baf21f25eb1b59eaf077cdf84896cd444331795aef8065d1fcb858df6f6aa019a30e5f186a45571cfad

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

Filesize
963B

MD5
c0b43f72eef6e3de1843eaaac14d1cb7

SHA1
d5d20711aae2123226bf305a05449bae51147193

SHA256
2b0a04a8672b3132740d180285cd34fe88176b8cce35c460eb5e2e65e9f0eb2d

SHA512
121dff413b32fb206106369cc71ca8cfa4bfc1751ecb0f4bc220ac0bcf7e63b3ecb2f85048accbf0382f1c2789d586d75301c24494ac4e63e12614f3a8d623b8

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

Filesize
6KB

MD5
1b16ea96a04e6fc87343d56172583630

SHA1
8a49822972e566a99045b25dfc56245411512043

SHA256
9b7de7f320da39546fb7c36b25c1fe7157ff2f741e7d76decacbac916291bc5d

SHA512
59085380472246105525945e2203d76f9e222f4bc0dfede180715373a9fa38915b76c13b1f9bfd6f51cc8a1ec8f07dc2d87e4509eed00e76077b0efad739c5e8

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

Filesize
6KB

MD5
fb55ec75662e8a3a47b81bdba5d4a9ef

SHA1
e9bb8c1719c962ed2545fe8a153e76b521d8509f

SHA256
0ef3d41e8633000c988e1b8e19539a8b5dc4049c6cd524dd5cf1dff36907ad80

SHA512
332db5f19f42ee574331ebf2fcc2a51dde4ba093e8ab63d8e239c59f0f43dca2255724e9b8e0f4dd5b6447ce7c6d10a0880bbdfcde711bf82bbf727aedf0f6e5

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
f34cda07d71a5f1bcee523bf5544a57c

SHA1
ffac806145bf4707c04b0c1249d7639d852457b1

SHA256
17c0dae1dd2ce7f7c89765c68ab68d8093bf47c6660bacc075fad621fe4b9184

SHA512
af72233889fac75f3b79b4d07eaf07f8c263b67fddf6b5c200b51beef103c2e3c21b7c1bd2f7a4a5b29c38ebdff816e55402023c07895ccff1ed33b94758ca79

Download Submit