hxxps://github[.]com/xsplitst/RGF/archive/refs/heads/main[.]zip

Resubmissions

16-08-2024 03:06

240816-dlyc2awcqk 3

16-08-2024 03:04

240816-dkvwhswcmk 10

Analysis

max time kernel
31s
max time network
31s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 03:06

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General

Target

https://github.com/xsplitst/RGF/archive/refs/heads/main.zip

Score

3^/10

discovery

Malware Config

Signatures

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 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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5028	msedge.exe
5028	msedge.exe
4632	msedge.exe
4632	msedge.exe
3392	identity_helper.exe
3392	identity_helper.exe
3544	msedge.exe
3544	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe
4632	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4632 wrote to memory of 1984	4632	msedge.exe	84
PID 4632 wrote to memory of 1984	4632	msedge.exe	84
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 3308	4632	msedge.exe	85
PID 4632 wrote to memory of 5028	4632	msedge.exe	86
PID 4632 wrote to memory of 5028	4632	msedge.exe	86
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87
PID 4632 wrote to memory of 2752	4632	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/xsplitst/RGF/archive/refs/heads/main.zip
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4632
- 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,0x100,0x104,0xd8,0x108,0x7ffadbad46f8,0x7ffadbad4708,0x7ffadbad4718
  2⤵
  PID:1984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
  2⤵
  PID:3308
- 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=2164,11008097312787651053,5773625572052097794,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5028
- 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=2164,11008097312787651053,5773625572052097794,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
  2⤵
  PID:2752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --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=3368 /prefetch:1
  2⤵
  PID:4336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --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=3384 /prefetch:1
  2⤵
  PID:4896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --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=5244 /prefetch:1
  2⤵
  PID:1680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5296 /prefetch:1
  2⤵
  PID:4044
- 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=2164,11008097312787651053,5773625572052097794,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5704 /prefetch:8
  2⤵
  PID:1004
- 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=2164,11008097312787651053,5773625572052097794,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5704 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --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=4132 /prefetch:1
  2⤵
  PID:1112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --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=5080 /prefetch:1
  2⤵
  PID:832
- 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=2164,11008097312787651053,5773625572052097794,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5896 /prefetch:8
  2⤵
  PID:3596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,11008097312787651053,5773625572052097794,131072 --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=6036 /prefetch:1
  2⤵
  PID:2540
- 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=2164,11008097312787651053,5773625572052097794,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6228 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3544

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4948

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:880

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5404

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

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
ab8ce148cb7d44f709fb1c460d03e1b0

SHA1
44d15744015155f3e74580c93317e12d2cc0f859

SHA256
014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

SHA512
f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

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

Filesize
152B

MD5
38f59a47b777f2fc52088e96ffb2baaf

SHA1
267224482588b41a96d813f6d9e9d924867062db

SHA256
13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

SHA512
4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

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

Filesize
5KB

MD5
faf029ff55a93d13b26d76c3c24866d5

SHA1
53ead8573f10b9a1e600778478b14f095ce09eaa

SHA256
8489957d008a35e5141ef56d32af47ae1c98fe3750d398e77ee86f5a672ddffe

SHA512
4b91b9acc35182450cf08bdbdb7b719dd1bb2ea1796d71da06fb84b6569bc8b4ec44ee56ae2afd0386f52bee3f91b510f8d50add9d88edfe9ac049ad6bda0990

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

Filesize
6KB

MD5
0727fac6fa18a24b40e7e55b7531a81d

SHA1
4dbb21001d76af1cbbb1968f252af47201f02495

SHA256
9169ded83dca7fc90a2063e199898721046371840b52d5e5952c23a4a6c3d5e1

SHA512
5f1422bb7594411f9c5bef6e190baf5923c99aece19a13ee107988df3c1b449f2109c2c1d0988b1033b97be40f25eff4c596598c82cd1729bcb1b52f77dcd297

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
018186035eed8ce8fd1017c098cabb9b

SHA1
8fa61adcb85708912bf8169bce59cb2423293265

SHA256
f24239121433b762cf81e83b2c7a28ccf721556e532b0f749df2a25f70bc9658

SHA512
bf491f2a601f86932068e35a623732dfb6b7beb970f6182261a2f66a79e4e9fc0e164c60e2de584b467846231a7528765bb32b026f04c01a914e94618f79003b

Download Submit
C:\Users\Admin\Downloads\RGF-main.zip

Filesize
54KB

MD5
7bcc565dfb0ce789f9a984870a64414c

SHA1
7918e05800b7d02be5aa3670259709fde7f5c268

SHA256
33461d788a33b88bed3d489826f9fb766cae421f322b81c5eb861718a1dea7bb

SHA512
0490c139cd781e827fa35e55d21d887990febb2ab158baac005755ae1825904cf8f2971a10e75e135fa350c40ac841815ddeb2fd5c9da2d7b350e9c509f027b0

Download Submit