hxxps://abcdcontact[.]ucsd[.]edu/accounts/confirm-email/MTcz[:]1sOLSM[:]z_SbsDvniH0tGo9ROmHBAMumNXWoA-1wHKUWoKMy4_M/

Analysis

max time kernel
31s
max time network
32s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 18:52

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General

Target

https://abcdcontact.ucsd.edu/accounts/confirm-email/MTcz:1sOLSM:z_SbsDvniH0tGo9ROmHBAMumNXWoA-1wHKUWoKMy4_M/

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1060	msedge.exe
1060	msedge.exe
4956	msedge.exe
4956	msedge.exe
2632	identity_helper.exe
2632	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe
4956	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 3384	4956	msedge.exe	83
PID 4956 wrote to memory of 3384	4956	msedge.exe	83
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 2428	4956	msedge.exe	84
PID 4956 wrote to memory of 1060	4956	msedge.exe	85
PID 4956 wrote to memory of 1060	4956	msedge.exe	85
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86
PID 4956 wrote to memory of 4800	4956	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://abcdcontact.ucsd.edu/accounts/confirm-email/MTcz:1sOLSM:z_SbsDvniH0tGo9ROmHBAMumNXWoA-1wHKUWoKMy4_M/
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:4956
- 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,0x100,0x104,0xd8,0x108,0x7ffac76d46f8,0x7ffac76d4708,0x7ffac76d4718
  2⤵
  PID:3384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2284 /prefetch:2
  2⤵
  PID:2428
- 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=2272,18397337044635983861,3425349772238329225,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2340 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1060
- 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=2272,18397337044635983861,3425349772238329225,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
  2⤵
  PID:4800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --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=3352 /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=2272,18397337044635983861,3425349772238329225,131072 --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=3360 /prefetch:1
  2⤵
  PID:4352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --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=4124 /prefetch:1
  2⤵
  PID:3260
- 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=2272,18397337044635983861,3425349772238329225,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
  2⤵
  PID:2996
- 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=2272,18397337044635983861,3425349772238329225,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --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=5500 /prefetch:1
  2⤵
  PID:2912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --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=5732 /prefetch:1
  2⤵
  PID:4376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --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=5748 /prefetch:1
  2⤵
  PID:4948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --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=5500 /prefetch:1
  2⤵
  PID:4884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2272,18397337044635983861,3425349772238329225,131072 --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=6000 /prefetch:1
  2⤵
  PID:888

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2296

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4584

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
477462b6ad8eaaf8d38f5e3a4daf17b0

SHA1
86174e670c44767c08a39cc2a53c09c318326201

SHA256
e6bbd4933b9baa1df4bb633319174de07db176ec215e71c8568d27c5c577184d

SHA512
a0acc2ef7fd0fcf413572eeb94d1e38aa6a682195cc03d6eaaaa0bc9e5f4b2c0033da0b835f4617aebc52069d0a10b52fc31ed53c2fe7943a480b55b7481dd4e

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

Filesize
152B

MD5
b704c9ca0493bd4548ac9c69dc4a4f27

SHA1
a3e5e54e630dabe55ca18a798d9f5681e0620ba7

SHA256
2ebd5229b9dc642afba36a27c7ac12d90196b1c50985c37e94f4c17474e15411

SHA512
69c8116fb542b344a8c55e2658078bd3e0d3564b1e4c889b072dbc99d2b070dacbc4394dedbc22a4968a8cf9448e71f69ec71ded018c1bacc0e195b3b3072d32

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

Filesize
6KB

MD5
ec4ac40f560a316683219f715b423ce5

SHA1
ce603c1a7347689c78282f635d58d6c96e9c771c

SHA256
2c6843eddf70a5d94346a0ff8a6d224802a6c97cf393029473981e1c6e775338

SHA512
9d688912225bef72a031330202b1d7d9180932f829718658b597bb09404605907be13acfbecdcce060d8316bbc035e86610b0503719d0f91e3265167e7b6a732

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

Filesize
5KB

MD5
f91a939453fde5e8813c9ad408605d7a

SHA1
ee30f1cc378e9cf070821c356b16bdd5a6b3ffbb

SHA256
f7cb5ef96787fbdb8024d9666ed01b773f9420c5bcf3c0e026c5e3d9ae4000ea

SHA512
2aa21de3080bfb1822f2dc05169aceb3251e72fbe7013034efc1fe48159a36b201d9cb7b61601bd280ee985568a00ea5ada4fcaa28d2b34d5ce2d6dba47e3702

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
11KB

MD5
83914d3b10ff7717647c03e97db866c8

SHA1
ef601b0123f6b988611296dc4e92c568eac8fbe4

SHA256
3080b9d68c405737e827fae0baf69f913d1bbf6077f2ef779d68f2813d194a99

SHA512
967025e9a4d49e1b0272b2033268b4bee92284a12c6bd3db37bf8c01f7baf397ea57c4262a95c87b3e6a46b35dad8cac3328224fd3187a0694665c66c1744781

Download Submit