cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 11:10

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General

Target

cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe
Size

271KB
MD5

f4b2e078bafdb9a6a13c83c63eeae670
SHA1

f16c70d0f353b657a5b72b075763213162633802
SHA256

cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5
SHA512

fe9cc146ef1306266df6eb9f4b02b0a572d59bfc7b70ee175eac1fab0d6dbface4e88a8aa2120638b9ed915fd7bfdd982b7ae9b906b64869d5d1613096617963
SSDEEP

6144:YxErRomKi34WtOsGC7A85iXTLbyPfZNq94agSGSjb:YyemKi34aOsGCA8fZNq9Vljb

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2888	2084	WerFault.exe	30

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	cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2888	2084	cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe	31
PID 2084 wrote to memory of 2888	2084	cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe	31
PID 2084 wrote to memory of 2888	2084	cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe	31
PID 2084 wrote to memory of 2888	2084	cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe	31

C:\Users\Admin\AppData\Local\Temp\cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe
"C:\Users\Admin\AppData\Local\Temp\cfaaa8a1af8c7f21802640635095e36035de757ef4cec11250e2c82da1291de5N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 84
  2⤵
  - Program crash
  PID:2888

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

Windows 7 deprecation

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