betabot | b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a

General

Target
b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Size 308KB
Sample221127-abldyaed83
SHA256 b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a
MD5 60a8e3138981cf1e483c4800e73c4db3
SHA1 628b16123c244239c968303bf5619b2e97f5fae3
SHA512 4fc9e588ace1d1b0b07a52e654dfa84472ff57402e5d1adb236e25a0cf61cb7c1a5b137513af7ceaf93ca59f8e06f96ebd98f0334c1af207d56334ba09b898e6
SSDEEP 6144:BkJPQvAoH1OnWTQKbfasq7YIRvOOrelhQvnkjauV84Hn44/Vk7McQ:GJPQvAoH1OnJmNq1vVGhQsmF6Bh
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

betabot backdoor botnet evasion persistence trojan

Malware Config

Signatures

BetaBot
Beta Bot is a Trojan that infects computers and disables Antivirus.
trojan backdoor botnet betabot

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\u7y37c1sa9c5.exe	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\u7y37c1sa9c5.exe\DisableExceptionChainValidation	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\ProgramData\Adobe Photoshop Updater\desktop.ini	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
File opened for modification	C:\ProgramData\Adobe Photoshop Updater\desktop.ini	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
4580	explorer.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeRestorePrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeBackupPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeLoadDriverPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeCreatePagefilePrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeShutdownPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeTakeOwnershipPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeChangeNotifyPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeCreateTokenPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeMachineAccountPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeSecurityPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeAssignPrimaryTokenPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: SeCreateGlobalPrivilege	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
Token: 33	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 4580	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe	79
PID 4532 wrote to memory of 4580	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe	79
PID 4532 wrote to memory of 4580	4532	b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe	79

C:\Users\Admin\AppData\Local\Temp\b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe
"C:\Users\Admin\AppData\Local\Temp\b1378cc0168beefd7b7891cbd58d5282e9d33fd6c159464d6f728d46797ba76a.exe"
1⤵
- Sets file execution options in registry
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:4580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4532-132-0x0000000002FF0000-0x0000000003030000-memory.dmp

Download

memory/4532-133-0x0000000000400000-0x0000000000453000-memory.dmp

Download

memory/4532-134-0x00000000009C0000-0x0000000000A22000-memory.dmp

Download

memory/4532-136-0x00000000009C0000-0x0000000000A22000-memory.dmp

Download

memory/4532-137-0x0000000000A30000-0x0000000000A3D000-memory.dmp

Download

memory/4532-138-0x0000000002530000-0x000000000253C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads