571d91bcbedea2198fed6ad8433d7faeaa9add927022c32dc2cce088e781263c

General

Target

Reconfirm your IBAN.exe
Size

658KB
MD5

e466396cdd8c13b7d720b275e4c16b05
SHA1

842de4497253343ab91d5c75e7d4dbcd2639843e
SHA256

571d91bcbedea2198fed6ad8433d7faeaa9add927022c32dc2cce088e781263c
SHA512

3a4d5d357fffa3912ea1ab16a721c2a8a44cfc98abe4cb3ae4fcc4003b69a1ec42edaacaaae816585e7b02d63e35a1d05b660743a3b21d37605d4dc7c6473a89

Score

8^/10

persistence spyware

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Reconfirm your IBAN.exeapp.exeRegAsm.exe

pid	process
1304	Reconfirm your IBAN.exe
1304	Reconfirm your IBAN.exe
1304	Reconfirm your IBAN.exe
572	app.exe
572	app.exe
572	app.exe
1132	RegAsm.exe
1132	RegAsm.exe

Loads dropped DLL 3 IoCs

Processes:

Reconfirm your IBAN.exeapp.exeRegAsm.exe

pid process

1304 Reconfirm your IBAN.exe
572 app.exe
1132 RegAsm.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

app.exe

description pid process target process

PID 572 set thread context of 1132 572 app.exe RegAsm.exe

description	pid	process	target process
PID 572 set thread context of 1132	572	app.exe	RegAsm.exe

Adds Run entry to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run\app = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Local\\app.exe"	reg.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Reconfirm your IBAN.exeapp.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 1304 Reconfirm your IBAN.exe
Token: SeDebugPrivilege 572 app.exe
Token: SeDebugPrivilege 1132 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1304	Reconfirm your IBAN.exe
Token: SeDebugPrivilege	572	app.exe
Token: SeDebugPrivilege	1132	RegAsm.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Reconfirm your IBAN.execmd.exeapp.exe

description	pid	process	target process
PID 1304 wrote to memory of 1568	1304	Reconfirm your IBAN.exe	cmd.exe
PID 1304 wrote to memory of 1568	1304	Reconfirm your IBAN.exe	cmd.exe
PID 1304 wrote to memory of 1568	1304	Reconfirm your IBAN.exe	cmd.exe
PID 1304 wrote to memory of 1568	1304	Reconfirm your IBAN.exe	cmd.exe
PID 1568 wrote to memory of 1064	1568	cmd.exe	reg.exe
PID 1568 wrote to memory of 1064	1568	cmd.exe	reg.exe
PID 1568 wrote to memory of 1064	1568	cmd.exe	reg.exe
PID 1568 wrote to memory of 1064	1568	cmd.exe	reg.exe
PID 1304 wrote to memory of 572	1304	Reconfirm your IBAN.exe	app.exe
PID 1304 wrote to memory of 572	1304	Reconfirm your IBAN.exe	app.exe
PID 1304 wrote to memory of 572	1304	Reconfirm your IBAN.exe	app.exe
PID 1304 wrote to memory of 572	1304	Reconfirm your IBAN.exe	app.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe
PID 572 wrote to memory of 1132	572	app.exe	RegAsm.exe

Executes dropped EXE 2 IoCs

Processes:

app.exeRegAsm.exe

pid process

572 app.exe
1132 RegAsm.exe

pid	process
572	app.exe
1132	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\Reconfirm your IBAN.exe
"C:\Users\Admin\AppData\Local\Temp\Reconfirm your IBAN.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v app /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Local\app.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1568

C:\Windows\SysWOW64\reg.exe
REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v app /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Local\app.exe"
3⤵
- Adds Run entry to start application
PID:1064

C:\Users\Admin\AppData\Local\app.exe
"C:\Users\Admin\AppData\Local\app.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
PID:572

C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Executes dropped EXE
PID:1132

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

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RegAsm.exe

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C:\Users\Admin\AppData\Local\Temp\RegAsm.exe

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C:\Users\Admin\AppData\Local\app.exe

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C:\Users\Admin\AppData\Local\app.exe

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\Users\Admin\AppData\Local\Temp\RegAsm.exe

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\Users\Admin\AppData\Local\Temp\RegAsm.exe

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\Users\Admin\AppData\Local\app.exe

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memory/572-6-0x0000000000000000-mapping.dmp

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memory/1064-4-0x0000000000000000-mapping.dmp

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memory/1132-14-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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memory/1132-15-0x0000000000446D0E-mapping.dmp

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memory/1132-17-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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memory/1132-18-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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memory/1304-1-0x0000000000000000-0x0000000000000000-disk.dmp

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memory/1568-3-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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