hxxps://secure[.]campaigner[.]com/CSB/LandingPages/Preview?q=e0CzPXPuKDNcgLhysWlegdVr3IjOei8bPBRfFu5EI8bY3L2b+YLaSw==

Analysis

max time kernel
40s
max time network
16s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
03/05/2024, 15:34

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General

Target

https://secure.campaigner.com/CSB/LandingPages/Preview?q=e0CzPXPuKDNcgLhysWlegdVr3IjOei8bPBRfFu5EI8bY3L2b+YLaSw==

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 8 IoCs

pid	Process
3808	msedge.exe
3808	msedge.exe
1696	msedge.exe
1696	msedge.exe
1748	msedge.exe
1748	msedge.exe
1188	identity_helper.exe
1188	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 2152	1696	msedge.exe	79
PID 1696 wrote to memory of 2152	1696	msedge.exe	79
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 1528	1696	msedge.exe	80
PID 1696 wrote to memory of 3808	1696	msedge.exe	81
PID 1696 wrote to memory of 3808	1696	msedge.exe	81
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82
PID 1696 wrote to memory of 1532	1696	msedge.exe	82

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://secure.campaigner.com/CSB/LandingPages/Preview?q=e0CzPXPuKDNcgLhysWlegdVr3IjOei8bPBRfFu5EI8bY3L2b+YLaSw==
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:1696
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffa7a103cb8,0x7ffa7a103cc8,0x7ffa7a103cd8
  2⤵
  PID:2152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1924 /prefetch:2
  2⤵
  PID:1528
- 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=1912,13118458250114716205,2942718581093915295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2016 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3808
- 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=1912,13118458250114716205,2942718581093915295,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2524 /prefetch:8
  2⤵
  PID:1532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --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=3244 /prefetch:1
  2⤵
  PID:4404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --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=3264 /prefetch:1
  2⤵
  PID:1232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5088 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --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=5224 /prefetch:1
  2⤵
  PID:760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --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=5736 /prefetch:1
  2⤵
  PID:4360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5756 /prefetch:1
  2⤵
  PID:1072
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6116 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --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=5632 /prefetch:1
  2⤵
  PID:4660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13118458250114716205,2942718581093915295,131072 --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=5700 /prefetch:1
  2⤵
  PID:2444

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:336

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2776

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
8e1dd984856ef51f4512d3bf2c7aef54

SHA1
81cb28f2153ec7ae0cbf79c04c1a445efedd125f

SHA256
34afac298a256d796d20598df006222ed6900a0dafe0f8507ed3b29bfd2027d7

SHA512
d1f8dfc7fdc5d0f185de88a420f2e5b364e77904cab99d2ace154407c4936c510f3c49e27eed4e74dd2fbd850ad129eb585a64127105661d5f8066448e9f201d

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

Filesize
152B

MD5
ffa07b9a59daf025c30d00d26391d66f

SHA1
382cb374cf0dda03fa67bd55288eeb588b9353da

SHA256
7052a8294dd24294974bb11e6f53b7bf36feeb62ce8b5be0c93fbee6bc034afb

SHA512
25a29d2a3ba4af0709455a9905a619c9d9375eb4042e959562af8faa087c91afafdb2476599280bbb70960af67d5bd477330f17f7345a7df729aaee997627b3a

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

Filesize
192B

MD5
4c757b5ebb713eaa0293aaea67ad2443

SHA1
0e6e81cd4805f1b0fa8469265edc97b057ba4083

SHA256
ae45969e7315f0c05526987384a46fe9b61b8454ebfc1146aed200288d3292cb

SHA512
47bd5eafa74accdde425eb647d1415d2f0beace27a38215f5a2a92ef95a7d1648733f07a1f4719fa8f777a674886e1ab5db821c89059890a00cb87cd2714f76c

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

Filesize
5KB

MD5
9332b9c2d58873d04f42e33a589c3a1c

SHA1
98ade5930b3829c199f211072426724206dd47ad

SHA256
354c4662c367a0db35cf155886f3e07232e5b757c2c6dcc96c4dfc3a8027f034

SHA512
0ae1b6c10c5f913193d683196bdcb0efeaae2075e09eaa13db9eb21c35f8baa42d4138a72181a52c38ba0297646ba8b82cc733497fe56cd0bd2d3edac141cd08

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

Filesize
6KB

MD5
6c79156f85229aa9f8fa8ccd5aaf5286

SHA1
d663ab4f68a5616985cfd58ba910104e19f46e00

SHA256
4bcb1c8a6284e70b83be8508693542de77affe7db2685081fee1e374c072ec96

SHA512
b3a6de5103120a483577b97dbcef748320c4c5f7553d6629b944e993c18e5f43e5c262139246fd43193fe35f9c13bc112f49438f673729e4dc5f038ecda8d080

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
6bee142856793d18156b87523317f053

SHA1
2ba25d2065609e06c60fef1761d1b9e59a7920e6

SHA256
7534c411e69c05524b1e81e590cf0f37e37587f206fcc805cc19501e5fb2bea2

SHA512
0d8b53174b78093de4aa7e68af3dad4b67b66426d5107d1eec052537a189a3072c3ea6216f7892e7caaba6f5f5f266f041b7b0eb7a262de5b80425c132c5e46a

Download Submit