a310logger | 584a847c7e779a2951440152072b93e4ecccb1b86148a2e289c2ccb86962ac34

Analysis

max time kernel
165s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2024 20:18

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General

Target

41c3b05debb26645393a5c7253f28e77.exe
Size

594KB
MD5

41c3b05debb26645393a5c7253f28e77
SHA1

e1e8fcfdc15c34f7e1ce974e4278e79879fe86ae
SHA256

584a847c7e779a2951440152072b93e4ecccb1b86148a2e289c2ccb86962ac34
SHA512

c24771dee7d0e7651b2530623332c28b434da98cc3dbadf3af597225d71a9f2c699bd65f9155424ded2e3902ca1a2f63bc234345b10db9f06e724e9d90ec8351
SSDEEP

12288:SfX25LrCxNuYlc+zakllH7RaR00QHtHx6fsZAvantxK13v6pcL4cUikDXR6sVc+i:SfX25LrCxNuYlcSXt0ehkASIN3CTmv+

Score

10^/10

a310logger stormkitty spyware stealer

Malware Config

Signatures

A310logger
A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware a310logger
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

resource	yara_rule
behavioral2/memory/5048-11-0x0000000000400000-0x0000000000418000-memory.dmp	family_stormkitty

A310logger Executable 1 IoCs

resource	yara_rule
behavioral2/memory/5048-11-0x0000000000400000-0x0000000000418000-memory.dmp	a310logger

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3768 set thread context of 408	3768	41c3b05debb26645393a5c7253f28e77.exe	92
PID 408 set thread context of 748	408	41c3b05debb26645393a5c7253f28e77.exe	95
PID 408 set thread context of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
408	41c3b05debb26645393a5c7253f28e77.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3768	41c3b05debb26645393a5c7253f28e77.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
408	41c3b05debb26645393a5c7253f28e77.exe
408	41c3b05debb26645393a5c7253f28e77.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3768 wrote to memory of 408	3768	41c3b05debb26645393a5c7253f28e77.exe	92
PID 3768 wrote to memory of 408	3768	41c3b05debb26645393a5c7253f28e77.exe	92
PID 3768 wrote to memory of 408	3768	41c3b05debb26645393a5c7253f28e77.exe	92
PID 3768 wrote to memory of 408	3768	41c3b05debb26645393a5c7253f28e77.exe	92
PID 408 wrote to memory of 748	408	41c3b05debb26645393a5c7253f28e77.exe	95
PID 408 wrote to memory of 748	408	41c3b05debb26645393a5c7253f28e77.exe	95
PID 408 wrote to memory of 748	408	41c3b05debb26645393a5c7253f28e77.exe	95
PID 408 wrote to memory of 748	408	41c3b05debb26645393a5c7253f28e77.exe	95
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104
PID 408 wrote to memory of 5048	408	41c3b05debb26645393a5c7253f28e77.exe	104

C:\Users\Admin\AppData\Local\Temp\41c3b05debb26645393a5c7253f28e77.exe
"C:\Users\Admin\AppData\Local\Temp\41c3b05debb26645393a5c7253f28e77.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3768
- C:\Users\Admin\AppData\Local\Temp\41c3b05debb26645393a5c7253f28e77.exe
  "C:\Users\Admin\AppData\Local\Temp\41c3b05debb26645393a5c7253f28e77.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:408
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
    3⤵
    PID:748
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
    3⤵
    PID:5048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 748 -ip 748
1⤵
PID:1672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/408-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/408-5-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/408-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3768-1-0x0000000001200000-0x0000000001300000-memory.dmp

Filesize
1024KB

Download
memory/3768-2-0x0000000001AA0000-0x0000000001AA2000-memory.dmp

Filesize
8KB

Download
memory/5048-11-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/5048-12-0x0000000074540000-0x0000000074AF1000-memory.dmp

Filesize
5.7MB

Download
memory/5048-13-0x0000000074540000-0x0000000074AF1000-memory.dmp

Filesize
5.7MB

Download
memory/5048-14-0x00000000010C0000-0x00000000010D0000-memory.dmp

Filesize
64KB

Download