hxxp://cs[.]ffbtas[.]com

Analysis

max time kernel
610s
max time network
509s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2023, 11:59

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General

Target

http://cs.ffbtas.com

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	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 = "133407215938953096"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
568	chrome.exe
568	chrome.exe
4988	chrome.exe
4988	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
568	chrome.exe
568	chrome.exe
568	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe
Token: SeShutdownPrivilege	568	chrome.exe
Token: SeCreatePagefilePrivilege	568	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe
568	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 568 wrote to memory of 3668	568	chrome.exe	84
PID 568 wrote to memory of 3668	568	chrome.exe	84
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 1000	568	chrome.exe	86
PID 568 wrote to memory of 2908	568	chrome.exe	87
PID 568 wrote to memory of 2908	568	chrome.exe	87
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88
PID 568 wrote to memory of 1980	568	chrome.exe	88

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 http://cs.ffbtas.com
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:568
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7fff699f9758,0x7fff699f9768,0x7fff699f9778
  2⤵
  PID:3668
- 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=1656 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:2
  2⤵
  PID:1000
- 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=2168 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:8
  2⤵
  PID:2908
- 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=2184 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:8
  2⤵
  PID:1980
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3140 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:1
  2⤵
  PID:2500
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=3108 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:1
  2⤵
  PID:2188
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=1648 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:1
  2⤵
  PID:4040
- 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=4624 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:8
  2⤵
  PID:3052
- 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=4316 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:8
  2⤵
  PID:5060
- 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4500 --field-trial-handle=1848,i,10922511570751739055,5951975118974193687,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4988

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: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\Google\Chrome\User Data\7df445b1-5362-4493-ab72-a5d381ec9799.tmp

Filesize
101KB

MD5
5e40920fd83e98d1c11ce9bd06a3d1ce

SHA1
3ea9bc392faa75a71272b98423db230a45853d01

SHA256
2ba60da4632d517c90e4be3b8d8c8d2b182767d735408ed492745df0fe3061cd

SHA512
2e846ea8e3f0520e7bc957644ede7a4e019eace50cbc0c42a2294aefe5214a442b20f93616547ec86b912eb914cdedb3a647a72bd2ed3c4a44f623b2e92eaa8e

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

Filesize
5KB

MD5
259a4305284fa809d38d4b8dc2eae3a4

SHA1
140cd8158e1c3ec4961684ae59e66d091b755588

SHA256
ec7bbef58c7a93025c82caff36375ab0d77a8dec3106daa05c2097ed7c2b710c

SHA512
08bc4a860905248d27e5811379f8bfdd4ca0bc82676832e95dbe9cc904b88fb073c2c58985d8e9e11d8f931f8e4debbb35918c550930946f294850d5058fa35a

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

Filesize
5KB

MD5
e49a67ba83b2260b4629e9318d5c1127

SHA1
418e64053a217374df33ef297412082321df1862

SHA256
20d1d7d0af794a38e80537c7eebeb46c1f48f5cff9b56de4fb55683898fdbb57

SHA512
fa7cfe325d686e9b6b92380c19ba689cd6b37d759cca9980a0ebd33d0eb255b3291122b4f140c4903d0e6496210fe3ae9ba25c6b53160eec7da7494b88f35f6a

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\fcfaef4b-c59f-4d25-a90a-fbbfb20a90f6.tmp

Filesize
6KB

MD5
e01296e2170d68a6dc8b307f9d8ae821

SHA1
dc422819dea7c6f2fa4cb449512e2ce916334cb8

SHA256
75597f609ed9b2b6727aed879b1056152770288dd8396e1e21b8106299331634

SHA512
bbb9c3d053b55ce2de938748317be6436f0f7c997d5bc741c29f6339e6055f49e2a2773efad06b5cf42b4c3517161c3efa7c2d1f0ad9fef0a64d9e488b8c8bc5

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