2e77889a6774c0b721ae620f571d7ff6fd2a182fbde6b32f29a7b9915219f077

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/03/2025, 04:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe
Size

368KB
MD5

115b55a035ab72791d667c6a9a21c4ec
SHA1

1f7c20ed6b85fcc3f4db5849cd736d7776e0869a
SHA256

2e77889a6774c0b721ae620f571d7ff6fd2a182fbde6b32f29a7b9915219f077
SHA512

9bc5a64c69ab7d9d4a88a5d07c192bb3b4eae879d040a48acdb269e9d4f57a84cc2c1cadff81ef06e18e7fadf2f0b8c0c28327c143db8419570bf33a9cc85038
SSDEEP

3072:SQQhGI14gbuRIdfLgPwV4OgSzBmh04eZFkz3Rr0gwGj9Tf81:SEI14EZLIMzzILGFkzhr0pGj9o1

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1404-1-0x0000000000400000-0x000000000045C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2320	1404	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	2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 2320	1404	2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe	31
PID 1404 wrote to memory of 2320	1404	2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe	31
PID 1404 wrote to memory of 2320	1404	2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe	31
PID 1404 wrote to memory of 2320	1404	2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe	31

C:\Users\Admin\AppData\Local\Temp\2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-06_115b55a035ab72791d667c6a9a21c4ec_makop_ramnit.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 36
  2⤵
  - Program crash
  PID:2320

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

Loading Replay Monitor...

Downloads

memory/1404-1-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download