87cffd53d64ae9caf17af8f4e3dc7af6d5e93a717420f51f6f2c378f708c35fb

Analysis

max time kernel
110s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 02:10

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General

Target

e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe
Size

534KB
MD5

e2fdb6d289db0d8c4a63ed3fd819f9b0
SHA1

e505b8b547d9ea3a5310a58deb9246759b209f2b
SHA256

87cffd53d64ae9caf17af8f4e3dc7af6d5e93a717420f51f6f2c378f708c35fb
SHA512

5ba498a908b98e1c2c4a6b4f1d4b38e20464d66a7afc7b35f59968a462661349b9a6ce40473052771e30d99b6d8695bbc1e1aeae896e6c66701d0690be9e4ea5
SSDEEP

6144:dB3ULOJQSfbzDRU5DJqj2uUZARbHwFynJjtK3d7t:P3ULO2oiSBwFynJ5KN7t

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\7z.exe	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3040	2360	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	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2360	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 3040	2360	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe	31
PID 2360 wrote to memory of 3040	2360	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe	31
PID 2360 wrote to memory of 3040	2360	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe	31
PID 2360 wrote to memory of 3040	2360	e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe	31

C:\Users\Admin\AppData\Local\Temp\e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe
"C:\Users\Admin\AppData\Local\Temp\e2fdb6d289db0d8c4a63ed3fd819f9b0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 156
  2⤵
  - Program crash
  PID:3040

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

Replay Monitor

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Downloads

memory/2360-0-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

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memory/2360-2-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download