f221cedffb83a769b79666002a385754fe0ac48cc1a775ea6821bd142664c719

Analysis

max time kernel
110s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 13:30

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General

Target

915dbe41cfb549d6118c26567b9193a0N.exe
Size

529KB
MD5

915dbe41cfb549d6118c26567b9193a0
SHA1

9dc397049909ad2aea4df0ac08c20119d33a5e82
SHA256

f221cedffb83a769b79666002a385754fe0ac48cc1a775ea6821bd142664c719
SHA512

d7f23133b5787e26924f96c8ca5d0e3b5708df503c9d51fdc282d43da7e9fb4508dc6cac6ae749c5e57b3b32d541ac962f123a0cebe41311d06dd267bd08de47
SSDEEP

6144:CLc3ULOJQSfbzTRk5DJqj2uUZARLPw6rBDvvF3apsQeiQCfQkXny4NZQ7IO1u3kP:CLc3ULO2IiSG6v8sQfDXnjZQtUQ

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 6 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\SuspendRead.exe	915dbe41cfb549d6118c26567b9193a0N.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	915dbe41cfb549d6118c26567b9193a0N.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	915dbe41cfb549d6118c26567b9193a0N.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	915dbe41cfb549d6118c26567b9193a0N.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	915dbe41cfb549d6118c26567b9193a0N.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe	915dbe41cfb549d6118c26567b9193a0N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1640	760	WerFault.exe	28

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	915dbe41cfb549d6118c26567b9193a0N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
760	915dbe41cfb549d6118c26567b9193a0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 760 wrote to memory of 1640	760	915dbe41cfb549d6118c26567b9193a0N.exe	29
PID 760 wrote to memory of 1640	760	915dbe41cfb549d6118c26567b9193a0N.exe	29
PID 760 wrote to memory of 1640	760	915dbe41cfb549d6118c26567b9193a0N.exe	29
PID 760 wrote to memory of 1640	760	915dbe41cfb549d6118c26567b9193a0N.exe	29

C:\Users\Admin\AppData\Local\Temp\915dbe41cfb549d6118c26567b9193a0N.exe
"C:\Users\Admin\AppData\Local\Temp\915dbe41cfb549d6118c26567b9193a0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 156
  2⤵
  - Program crash
  PID:1640

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/760-0-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

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memory/760-1-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

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