a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787

General

Target

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
Size

537KB
MD5

6eea4637a917ac8b4a5965f7b789c3c8
SHA1

7b1ae62323ceaecf8c52e0e40016d8224f4eca0e
SHA256

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787
SHA512

8589114d48f29efc0eb5299452847a90e449db477d0cf297b5ca8724d39c8eb4bc5e73ca593bb9985f3dac12420ae892e1154fcce37509beec4f2fccafcef6de
SSDEEP

12288:071HbqID8zy1coOwSOqwbk/Da22Uy77Gr3SyPI4jUWpD9:OOXo4DCnKrmkt7

Score

9^/10

collection persistence spyware stealer

Malware Config

Signatures

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2300-147-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/2300-148-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2300-151-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2300-152-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

Nirsoft 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-139-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/5088-140-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/5088-142-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/5088-145-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/2300-147-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2300-148-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2300-151-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2300-152-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exea6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key 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-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\WinApp\\GoogleUpdate.exe.lnk"	reg.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exea6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	pid	process	target process
PID 3560 set thread context of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 2100 set thread context of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 set thread context of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe

Drops file in Windows directory 3 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
File opened for modification	C:\Windows\assembly	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Modifies registry class 1 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000_Classes\Local Settings	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

pid	process
3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exea6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	pid	process
Token: SeDebugPrivilege	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
Token: 33	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
Token: SeIncBasePriorityPrivilege	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
Token: SeDebugPrivilege	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

pid process

2100 a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

pid	process
2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.execmd.exea6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

description	pid	process	target process
PID 3560 wrote to memory of 4704	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	cmd.exe
PID 3560 wrote to memory of 4704	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	cmd.exe
PID 3560 wrote to memory of 4704	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	cmd.exe
PID 4704 wrote to memory of 4572	4704	cmd.exe	reg.exe
PID 4704 wrote to memory of 4572	4704	cmd.exe	reg.exe
PID 4704 wrote to memory of 4572	4704	cmd.exe	reg.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 3560 wrote to memory of 2100	3560	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 5088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	cmd.exe
PID 2100 wrote to memory of 2088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	cmd.exe
PID 2100 wrote to memory of 2088	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	cmd.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 2300	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	vbc.exe
PID 2100 wrote to memory of 4180	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	WScript.exe
PID 2100 wrote to memory of 4180	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	WScript.exe
PID 2100 wrote to memory of 4180	2100	a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe	WScript.exe

C:\Users\Admin\AppData\Local\Temp\a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
"C:\Users\Admin\AppData\Local\Temp\a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3560

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
2⤵
- Suspicious use of WriteProcessMemory
PID:4704

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
3⤵
- Adds Run key to start application
PID:4572

C:\Users\Admin\AppData\Local\Temp\a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe
"C:\Users\Admin\AppData\Local\Temp\a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2100

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\logff.txt"
3⤵
PID:5088

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe" "C:\Users\Admin\AppData\Roaming\a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe" /y
3⤵
PID:2088

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\logmail.txt"
3⤵
- Accesses Microsoft Outlook accounts
PID:2300

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\mRef.vbs"
3⤵
PID:4180

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\logff.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\mRef.vbs

Filesize
476B

MD5
c0ba376bb94c6da63a36deb055d87000

SHA1
ea872dcd8edb96fd03505a02a0bf55e1953a36e9

SHA256
0a994c9a6d8a0c5ac9c8d02ca9e8608f658629eaac1dc9d9e4aeb5dfacce6ad4

SHA512
6da41ef918b55851bf47fe0dd93dce7bbe12ef195409fd4085770a9cb749741d0616dbe35722e8fbb8c7d1918b1513bf921ee4e475192712de35c5f024351c5a

Download Submit
C:\Users\Admin\AppData\Roaming\a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787.exe

Filesize
537KB

MD5
6eea4637a917ac8b4a5965f7b789c3c8

SHA1
7b1ae62323ceaecf8c52e0e40016d8224f4eca0e

SHA256
a6f9d8513672e7db039e557426899ec5aa49d4544dcf858139487d6b0ae05787

SHA512
8589114d48f29efc0eb5299452847a90e449db477d0cf297b5ca8724d39c8eb4bc5e73ca593bb9985f3dac12420ae892e1154fcce37509beec4f2fccafcef6de

Download Submit
memory/2088-144-0x0000000000000000-mapping.dmp

Download
memory/2100-155-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/2100-136-0x0000000000000000-mapping.dmp

Download
memory/2100-143-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/2300-152-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2300-151-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2300-148-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2300-147-0x0000000000000000-mapping.dmp

Download
memory/3560-138-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/3560-132-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/3560-133-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/4180-153-0x0000000000000000-mapping.dmp

Download
memory/4572-135-0x0000000000000000-mapping.dmp

Download
memory/4704-134-0x0000000000000000-mapping.dmp

Download
memory/5088-145-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/5088-142-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/5088-140-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/5088-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads