d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281cc

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 19:59

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General

Target

d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281ccN.exe
Size

193KB
MD5

f0ef5977b47f6e0fced9c375e030da30
SHA1

a9176e3751b76b1caa38f64e0a31451da29b98e4
SHA256

d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281cc
SHA512

dd43f644575bda81db97a980f89aadbad75a4bf10ab35c6bc57c0c47f96215e1b73df2e24cfd5f55602e118efdd9e9c6854b8da0d16552f0b9ff65c11a21314a
SSDEEP

3072:FKBYqKA1fjID6YxDrpuboYuooDwRiZhRI99FpfmB99B1:kBxpm6UcojZh6rGP1

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\svflooje.exe	d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281ccN.exe

Executes dropped EXE 1 IoCs

pid	Process
2424	svflooje.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\keys.ini	d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281ccN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2912	2424	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	svflooje.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2912	2424	svflooje.exe	29
PID 2424 wrote to memory of 2912	2424	svflooje.exe	29
PID 2424 wrote to memory of 2912	2424	svflooje.exe	29
PID 2424 wrote to memory of 2912	2424	svflooje.exe	29

C:\Users\Admin\AppData\Local\Temp\d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281ccN.exe
"C:\Users\Admin\AppData\Local\Temp\d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281ccN.exe"
1⤵
- Drops file in Drivers directory
- Drops file in Windows directory
PID:1648

C:\Windows\SysWOW64\drivers\svflooje.exe
C:\Windows\SysWOW64\drivers\svflooje.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 200
  2⤵
  - Program crash
  PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\drivers\svflooje.exe

Filesize
193KB

MD5
f0ef5977b47f6e0fced9c375e030da30

SHA1
a9176e3751b76b1caa38f64e0a31451da29b98e4

SHA256
d3f97f414643b15b21b1601edf572f76b912ef5a3166226e7706c50b789281cc

SHA512
dd43f644575bda81db97a980f89aadbad75a4bf10ab35c6bc57c0c47f96215e1b73df2e24cfd5f55602e118efdd9e9c6854b8da0d16552f0b9ff65c11a21314a

Download Submit
memory/1648-4-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1648-9-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2424-5-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download