af4f0da458195e016f0a5e395df89c36f005bf24ca1ddd68a35373ba8ff66734

General

Target

RobloxPlayerLauncher.exe
Size

2.1MB
MD5

a37cac76cc02bf62462a514281e29047
SHA1

5b430683926059ef58df924fd87638abb2d82eab
SHA256

af4f0da458195e016f0a5e395df89c36f005bf24ca1ddd68a35373ba8ff66734
SHA512

c94ffc5ba4a4abddb437f46115f1eb83e3b6a51224860e337f4286edd0e8442676f3b999a28234c34f61f983cbbc2363fb953306dfe1ef98d710752e0e29ef51
SSDEEP

49152:NYuRj40EoNbMp3zEKzIATbqa3q2WrT2/MyPMQ3dSIDTrb6SMg:ucjCoNbGzEKzRPbP

Score

6^/10

discovery evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	RobloxPlayerLauncher.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RobloxPlayerLauncher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RobloxPlayerLauncher.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\24841F5A43962B97AE68EE35375DF644169C6F3C\Blob = 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	RobloxPlayerLauncher.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\24841F5A43962B97AE68EE35375DF644169C6F3C\Blob = 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	RobloxPlayerLauncher.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\24841F5A43962B97AE68EE35375DF644169C6F3C\Blob = 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	RobloxPlayerLauncher.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\24841F5A43962B97AE68EE35375DF644169C6F3C	RobloxPlayerLauncher.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\24841F5A43962B97AE68EE35375DF644169C6F3C\Blob = 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	RobloxPlayerLauncher.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2572	2688	RobloxPlayerLauncher.exe	30
PID 2688 wrote to memory of 2572	2688	RobloxPlayerLauncher.exe	30
PID 2688 wrote to memory of 2572	2688	RobloxPlayerLauncher.exe	30
PID 2688 wrote to memory of 2572	2688	RobloxPlayerLauncher.exe	30
PID 2688 wrote to memory of 2572	2688	RobloxPlayerLauncher.exe	30
PID 2688 wrote to memory of 2572	2688	RobloxPlayerLauncher.exe	30
PID 2688 wrote to memory of 2572	2688	RobloxPlayerLauncher.exe	30

C:\Users\Admin\AppData\Local\Temp\RobloxPlayerLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\RobloxPlayerLauncher.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Users\Admin\AppData\Local\Temp\RobloxPlayerLauncher.exe
  C:\Users\Admin\AppData\Local\Temp\RobloxPlayerLauncher.exe --crashpad --no-rate-limit --database=C:\Users\Admin\AppData\Local\Temp\crashpad_roblox --metrics-dir=C:\Users\Admin\AppData\Local\Temp\crashpad_roblox --url=https://upload.crashes.rbxinfra.com/post --annotation=RobloxChannel=production --annotation=RobloxGitHash=3539e67194ee6ba0c99d6e96abe3b09d611a4794 --annotation=UploadAttachmentKiloByteLimit=100 --annotation=UploadPercentage=0 --annotation=format=minidump --annotation=token=a2440b0bfdada85f34d79b43839f2b49ea6bba474bd7d126e844bc119271a1c3 --initial-client-data=0x5a4,0x5a8,0x5ac,0x580,0x5b4,0x1098c44,0x1098c54,0x1098c64
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
42900099f5b387d8bc22f8d54143b24c

SHA1
fa0cbeddb995ba392731caf774adb45203bfbddf

SHA256
7ffb5e7964c9752935c0fe3998eb4f5be5c30c43bdad9deac67659b4f11735fc

SHA512
f91a917bb1b24b58e46538eff8dab0bfbf41119deec30c0c9d7b9ced61b4b53ce08b7836590d4f24a0f6b27f6a3823ab5b8e9e35140915d9ab256e1cb5970ac1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab59C4.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit

Analysis

Sharing