a310logger | 139b8756b01add9dcac07d3a0137b0ea49a932fc4804ad0eca63ffc2958eda72

General

Target

Invoicel-datasheet.pif.exe
Size

876KB
MD5

0bb1c29f4a8c046e798cd9781cc127a7
SHA1

bbad89c8d04b20f63d36014f00ded3818e595a53
SHA256

139b8756b01add9dcac07d3a0137b0ea49a932fc4804ad0eca63ffc2958eda72
SHA512

4b439bd85c725f104be24956525a6ae1a16dba28fe254695cbd667933d0cce2225e9a0f934ef17e1f5ef65ac033aa6ed72d016e3bed0bf270dd3d1eef12de63f

Score

10^/10

a310logger spyware stealer

Malware Config

Signatures

A310logger
A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware a310logger

A310logger Executable 2 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ab6a-131.dat	a310logger
behavioral2/files/0x000100000001ab6a-132.dat	a310logger

Executes dropped EXE 1 IoCs

pid	Process
1396	Fox.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3904 set thread context of 4092	3904	Invoicel-datasheet.pif.exe	81

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1824	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4092	Invoicel-datasheet.pif.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4092	Invoicel-datasheet.pif.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4092	Invoicel-datasheet.pif.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 1824	3904	Invoicel-datasheet.pif.exe	79
PID 3904 wrote to memory of 1824	3904	Invoicel-datasheet.pif.exe	79
PID 3904 wrote to memory of 1824	3904	Invoicel-datasheet.pif.exe	79
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 3904 wrote to memory of 4092	3904	Invoicel-datasheet.pif.exe	81
PID 4092 wrote to memory of 1396	4092	Invoicel-datasheet.pif.exe	82
PID 4092 wrote to memory of 1396	4092	Invoicel-datasheet.pif.exe	82
PID 4092 wrote to memory of 2252	4092	Invoicel-datasheet.pif.exe	83
PID 4092 wrote to memory of 2252	4092	Invoicel-datasheet.pif.exe	83
PID 4092 wrote to memory of 2252	4092	Invoicel-datasheet.pif.exe	83
PID 2252 wrote to memory of 3868	2252	WinMail.exe	84
PID 2252 wrote to memory of 3868	2252	WinMail.exe	84

C:\Users\Admin\AppData\Local\Temp\Invoicel-datasheet.pif.exe
"C:\Users\Admin\AppData\Local\Temp\Invoicel-datasheet.pif.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3904
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JacGDBJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3CE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1824
- C:\Users\Admin\AppData\Local\Temp\Invoicel-datasheet.pif.exe
  "{path}"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4092
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
    3⤵
    - Executes dropped EXE
    PID:1396
- - C:\Program Files (x86)\Windows Mail\WinMail.exe
    "C:\Program Files (x86)\Windows Mail\WinMail" OCInstallUserConfigOE
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - C:\Program Files\Windows Mail\WinMail.exe
      "C:\Program Files\Windows Mail\WinMail" OCInstallUserConfigOE
      4⤵
      PID:3868

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1396-135-0x000000001B3E0000-0x000000001B3E2000-memory.dmp

Filesize
8KB

Download
memory/1396-133-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/3904-114-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/3904-117-0x00000000057D0000-0x00000000057D1000-memory.dmp

Filesize
4KB

Download
memory/3904-116-0x0000000005DC0000-0x0000000005DC1000-memory.dmp

Filesize
4KB

Download
memory/3904-118-0x00000000057C0000-0x00000000057C1000-memory.dmp

Filesize
4KB

Download
memory/3904-123-0x00000000078B0000-0x000000000791F000-memory.dmp

Filesize
444KB

Download
memory/3904-122-0x00000000091D0000-0x0000000009289000-memory.dmp

Filesize
740KB

Download
memory/3904-121-0x0000000008E30000-0x0000000008E31000-memory.dmp

Filesize
4KB

Download
memory/3904-120-0x0000000005B00000-0x0000000005B02000-memory.dmp

Filesize
8KB

Download
memory/3904-119-0x00000000058C0000-0x0000000005DBE000-memory.dmp

Filesize
5.0MB

Download
memory/4092-126-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads