hxxps://cdn[.]discordapp[.]com/attachments/1268224114980814939/1269728893326069900/RC7[.]zip?ex=66b11eae&is=66afcd2e&hm=31cfe103de0f3026ac788fde58ffb91b212f19cb19e4b18c4bd5665082773889&

Analysis

max time kernel
599s
max time network
589s
platform
windows10-1703_x64
resource
win10-20240404-de
resource tags

arch:x64arch:x86image:win10-20240404-delocale:de-deos:windows10-1703-x64systemwindows
submitted
13-08-2024 16:50

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General

Target

https://cdn.discordapp.com/attachments/1268224114980814939/1269728893326069900/RC7.zip?ex=66b11eae&is=66afcd2e&hm=31cfe103de0f3026ac788fde58ffb91b212f19cb19e4b18c4bd5665082773889&

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133680414365471298"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1932	chrome.exe
1932	chrome.exe
2836	chrome.exe
2836	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1932	chrome.exe
1932	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe
Token: SeShutdownPrivilege	1932	chrome.exe
Token: SeCreatePagefilePrivilege	1932	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe
1932	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 4584	1932	chrome.exe	73
PID 1932 wrote to memory of 4584	1932	chrome.exe	73
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4720	1932	chrome.exe	75
PID 1932 wrote to memory of 4352	1932	chrome.exe	76
PID 1932 wrote to memory of 4352	1932	chrome.exe	76
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77
PID 1932 wrote to memory of 500	1932	chrome.exe	77

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://cdn.discordapp.com/attachments/1268224114980814939/1269728893326069900/RC7.zip?ex=66b11eae&is=66afcd2e&hm=31cfe103de0f3026ac788fde58ffb91b212f19cb19e4b18c4bd5665082773889&
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffa09e59758,0x7ffa09e59768,0x7ffa09e59778
  2⤵
  PID:4584
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1556 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:2
  2⤵
  PID:4720
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1804 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:8
  2⤵
  PID:4352
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2104 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:8
  2⤵
  PID:500
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2832 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:1
  2⤵
  PID:4148
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2840 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:1
  2⤵
  PID:5112
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4844 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:8
  2⤵
  PID:660
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4824 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:8
  2⤵
  PID:668
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2384 --field-trial-handle=1816,i,11268474827372138562,6834478280437776554,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2836

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:4228

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\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
935B

MD5
85e44c8c27b3c4c83adad3f3557da207

SHA1
87483e654b849d742d75b171783187fd924f7f10

SHA256
2dccf4bcadf47276901079527875379fbe695fc93a3189865fdc4ced9503f49d

SHA512
565583a81c7dbba287e11f30d99568c5d1a13a723f1998ac30254c8e9de62f29e874a2fde59046f9dfac7e37f3e065de7cb57261a3d9e8a0c5492681066ff745

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
935B

MD5
bb873f53e5aac5134c5a54d69ffc28a5

SHA1
938954e9c9339fc5b71551eec5ef41c5903d09f2

SHA256
16daa00dffaf35a36c0fd53b4354d951fddd1306048dd4b2202b2dfa0f953000

SHA512
fc4f151e352c3f6a6771ad9ec9edf08c3bd88ac6cab79bd668fbc42974d4f59f3aea2f1aa5ea42e5eaa24b109c55c92a12d0415c0d474a1ef364ab0e7bb1adf5

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
22a5cf793f3594c6438a9e49a4ca3a89

SHA1
d22cfa4c69345f448d23364534690c1e7afd4814

SHA256
a8d1d076685f9555e532de8c2e2a37f41f81b0b1410811fb1b032e5853399640

SHA512
fb6d93b44d9ea65679d687ebf72af8a236b84ec6e293e12aeb466802885848ab8c8f46a86473e77b41e3bb365fb1f352143e3d91f4e59288c9feeec0f14f2bc8

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
fe66a62687e61883bce501dec8b3f53d

SHA1
872ea3559dd04aef263d167464e2f3e11c9c7c60

SHA256
a077dd7586e12bbd192266a422dda1d1dda20a75ea1edb7b1ef7d130ed30bc34

SHA512
201af2d9d62288ac8d3b50f3cf53440988c80c3e801ca2603eb5f3ee36e43be8ec57b5b9b1a5fe864a3a67b2f6eb7cf9d4a87ebc22261658dc8e425de439f786

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
dff139b469b77d483566df212a3f9651

SHA1
3580f57d1138094ffe537ad9d0ea7c8524153f7b

SHA256
35416295ce5d86592e14d113b4cf866d72eab011080aeea8ff7db956dfa0f1ce

SHA512
dd3620102645c5952c6b887f6f20c21932a0a6540826f4640b0c58e6b98f576b15cf8279b22095cc91fa8cc2846470dd371948237f9efb999558bb354392bf07

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
136KB

MD5
c78d6712bbe15a2566dc684ff1dba5cf

SHA1
f0f3fe209ae62ebb5bbe18c0d920ec0856e50d5e

SHA256
69e7ec1c605294e9f077fdf8b0d30299c663473fe87033a8ae1ce405a4e49ea1

SHA512
113b4d8ca8d51e21e26ae243d63b260fae85124c63d44aba77528427125e62d6d999930f49f455d5385ebe0285df0c423a5b12857629fd444f517bb86a92882f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit