hxxps://drive[.]google[.]com/file/d/1nN25UlpT-yPXBqofoYbQPFfSNEuUiTdJ/view?usp=sharing hxxps://cdn[.]discordapp[.]com/attachments/1258471699352125591/1267113495728754760/SharpMonoInjector_v2[.]5[.]rar?ex=66f2c067&is=66f16ee7&hm=4ce96705f5a593ddd896bbdc0e988d18f35b288664e71988c134cade640bcf9d&

Analysis

max time kernel
32s
max time network
32s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 23:24

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General

Target

https://drive.google.com/file/d/1nN25UlpT-yPXBqofoYbQPFfSNEuUiTdJ/view?usp=sharing https://cdn.discordapp.com/attachments/1258471699352125591/1267113495728754760/SharpMonoInjector_v2.5.rar?ex=66f2c067&is=66f16ee7&hm=4ce96705f5a593ddd896bbdc0e988d18f35b288664e71988c134cade640bcf9d&

Score

6^/10

discovery

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
5	drive.google.com
8	drive.google.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 952933.crdownload:SmartScreen	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2060	msedge.exe
2060	msedge.exe
4952	msedge.exe
4952	msedge.exe
4960	identity_helper.exe
4960	identity_helper.exe
768	msedge.exe
768	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe
4952	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 3196	4952	msedge.exe	82
PID 4952 wrote to memory of 3196	4952	msedge.exe	82
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 3036	4952	msedge.exe	83
PID 4952 wrote to memory of 2060	4952	msedge.exe	84
PID 4952 wrote to memory of 2060	4952	msedge.exe	84
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85
PID 4952 wrote to memory of 840	4952	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://drive.google.com/file/d/1nN25UlpT-yPXBqofoYbQPFfSNEuUiTdJ/view?usp=sharing https://cdn.discordapp.com/attachments/1258471699352125591/1267113495728754760/SharpMonoInjector_v2.5.rar?ex=66f2c067&is=66f16ee7&hm=4ce96705f5a593ddd896bbdc0e988d18f35b288664e71988c134cade640bcf9d&
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4952
- 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,0x100,0x104,0xd8,0x108,0x7ff9f57d46f8,0x7ff9f57d4708,0x7ff9f57d4718
  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=2100,1017675295136242853,8251100465378400803,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:3036
- 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=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2088 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2060
- 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=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2668 /prefetch:8
  2⤵
  PID:840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --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=3260 /prefetch:1
  2⤵
  PID:1092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --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=3268 /prefetch:1
  2⤵
  PID:4212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --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=4948 /prefetch:1
  2⤵
  PID:4776
- 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=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5400 /prefetch:8
  2⤵
  PID:1464
- 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=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5400 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4960
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5856 /prefetch:8
  2⤵
  PID:3252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5748 /prefetch:1
  2⤵
  PID:544
- 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.UtilReadIcon --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5144 /prefetch:8
  2⤵
  PID:3852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --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=5100 /prefetch:1
  2⤵
  PID:880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2100,1017675295136242853,8251100465378400803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6432 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:768

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:852

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
ecf7ca53c80b5245e35839009d12f866

SHA1
a7af77cf31d410708ebd35a232a80bddfb0615bb

SHA256
882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

SHA512
706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

Filesize
152B

MD5
4dd2754d1bea40445984d65abee82b21

SHA1
4b6a5658bae9a784a370a115fbb4a12e92bd3390

SHA256
183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

SHA512
92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

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

Filesize
384B

MD5
b8f77816d8aca866c69486905218aeec

SHA1
5866c6418c31926884613b12b66017304313e69f

SHA256
67f4000f9d7b490abc264b53146a56b61786a95ee5e5ad72ff3efa73c9e4cf18

SHA512
1accebaa577ad44b19d51c6cfa6364dea68d5e5ce06c05160df4c5af41d927089dedfd109b865812807807f12dfcfdd104daf4fe375d76791a83511af9e7b9ce

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

Filesize
5KB

MD5
92b09cd4171895449057f464b90906a0

SHA1
7bd75e02064ba26dcf12ae8b1a92568a2ef38f98

SHA256
3d6ae9a128a54f2cc315229bcf02dd8e80f11e900e7fbc718b563015dba78074

SHA512
70e626284c4408745742bae99165c47e5f825000860453fdad5d8fa8a054efc39847915e872152ac271ce0cccd4041f6005d5c7d754eabac70c1e0655d6c439b

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

Filesize
6KB

MD5
0f9f25f5f81b73b2fc930fb943161877

SHA1
0a7a83d9322e8533248247bcaf8ac0ff60f0d08d

SHA256
8e65023816a63176d1d85efa4d6b8edec9f8789b48748976eb149442b9f0f31f

SHA512
b6e8ae388b63917e5cd2efd3149e2692cb5e7852039b40423cd61b203ef7a8bb38b93b124e3f890ed6a0f444a0ebc6243646c7e503c71e1cedd59b6a40bd0862

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

Filesize
6KB

MD5
5fb59a17a072d2809c42424c917e829a

SHA1
6e77e7f30573a7502f97d9a7a5fa1a3cf4a9ae77

SHA256
65cd1083dc243049aac34e0d9c165c657f921ffdc115eaa88ff83fd4bfac4fef

SHA512
e604b492db12e9d8c8d0baf93821ae8c7e03b161ef0a9f898cf68df82535a3eddcfd6d91562ae5a1fe70fb7d3e8eb1aba45ab1917c71f3d7cf326fb974a87972

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
10KB

MD5
7c9bb124907565304ac6c7a49a8ae41e

SHA1
676e0c530611e1b196b97024df3f11f31876feb8

SHA256
661f31ea693a0657eeb464fc8e78ec3f460315359761fafe744d2b12b643a390

SHA512
920a3db6d749f2a7955cd95b80aa981582333c11ad67bf8793d9b3eda9acac21795f00c46c74228b95fe86462164c106c5c4d7b8ab0a2ee9bc2009e346e0d912

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 952933.crdownload

Filesize
38KB

MD5
2aa2c41493e207345e2c4455d09b9100

SHA1
7c6ed1d67e454e97dd8699f6e7fa1252130a93f3

SHA256
4b0401a6c50230ce899e6559df1e049c006187fd38cca25aa32bac9827f2f6d2

SHA512
8f20fecfb5d22cca5f5139b8e05565c1c77bc73e42eeab743ab0f88e4d41e1b63bb90c9500fa37b68f985807bc35f9f3ede5de9c181be0801cecfb154f5a5396

Download Submit