25eaca238eb0e1f75a03faf9fb52520d0898c1f84cf1bc0b8395abaaf40e5436

Analysis

max time kernel
110s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 08:42

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General

Target

55ca8ad51323f61d22270c058ce2afe0N.exe
Size

1.2MB
MD5

55ca8ad51323f61d22270c058ce2afe0
SHA1

31eaaf1f3c2ec356a731b2bd9b5c3040feb8806d
SHA256

25eaca238eb0e1f75a03faf9fb52520d0898c1f84cf1bc0b8395abaaf40e5436
SHA512

a1ddbe19ada5d44352b96c6ab7ee1854f8acd2254f647e875cd9c6ae801cab1f7eb4d739d5badaeddf7cd1745c2d81ad3bf5a56a82b3c9e11c7fde54ad23e29e
SSDEEP

12288:b3ULO2IiSmCkt5Zqa+5H5jMd/B5DzjUdggzBoa8sk7WlyL7sX332LG4mjgQqgy:7sO2mStjd55HjqgeBdX6cn2LB

Score

7^/10

discovery spyware stealer

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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7zG.exe	55ca8ad51323f61d22270c058ce2afe0N.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	55ca8ad51323f61d22270c058ce2afe0N.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe	55ca8ad51323f61d22270c058ce2afe0N.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	55ca8ad51323f61d22270c058ce2afe0N.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	55ca8ad51323f61d22270c058ce2afe0N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2684	2552	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	55ca8ad51323f61d22270c058ce2afe0N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2552	55ca8ad51323f61d22270c058ce2afe0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2684	2552	55ca8ad51323f61d22270c058ce2afe0N.exe	31
PID 2552 wrote to memory of 2684	2552	55ca8ad51323f61d22270c058ce2afe0N.exe	31
PID 2552 wrote to memory of 2684	2552	55ca8ad51323f61d22270c058ce2afe0N.exe	31
PID 2552 wrote to memory of 2684	2552	55ca8ad51323f61d22270c058ce2afe0N.exe	31

C:\Users\Admin\AppData\Local\Temp\55ca8ad51323f61d22270c058ce2afe0N.exe
"C:\Users\Admin\AppData\Local\Temp\55ca8ad51323f61d22270c058ce2afe0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 156
  2⤵
  - Program crash
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2552-0-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2552-2-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

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