ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 23:11

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General

Target

ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe
Size

3.0MB
MD5

6fb4a9eeb8409e1c1b283faa8783f889
SHA1

2f6b7de3c6a2787f285785517ec8e124d8819c8d
SHA256

ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9
SHA512

c372cd953a11b14a11be5cf8fb79b4b0a7712d5e4c583beb14357ed4a6f9e8b5a36a5505b600fa468530932e890e2eb69edec5e862c2ce1e81a29eab89ed7c80
SSDEEP

49152:QZ4rujE/CLlVl80CdSI3LdmLgWtAjkhAK86LqmQKzeFH/LNqAznwm:Q+ruj+CLflabdSgGhE6OFGUwm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1428	2000	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	ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1428	2000	ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe	31
PID 2000 wrote to memory of 1428	2000	ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe	31
PID 2000 wrote to memory of 1428	2000	ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe	31
PID 2000 wrote to memory of 1428	2000	ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe	31

C:\Users\Admin\AppData\Local\Temp\ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe
"C:\Users\Admin\AppData\Local\Temp\ac655c91884bb5c8aa484e2a30c495ea386ecb1f5d5681f3a00b2346ef6776a9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 256
  2⤵
  - Program crash
  PID:1428

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

memory/2000-0-0x0000000000400000-0x000000000071D000-memory.dmp

Filesize
3.1MB

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memory/2000-1-0x0000000000400000-0x000000000071D000-memory.dmp

Filesize
3.1MB

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