e82b2d28b58228c1ba4a94d2c501175e3dfdbe5c9748b29cfb1c9f525fde953e

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-01-2025 20:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

LoaderXI.exe
Size

393KB
MD5

44ec2dcf1eac91ed4a47731c0e6707fe
SHA1

7fe157bcb8fc0693850a144bf726e51529174a14
SHA256

e82b2d28b58228c1ba4a94d2c501175e3dfdbe5c9748b29cfb1c9f525fde953e
SHA512

c3e5cec419aaf9c0e2a46445f5c4f99f6fde0f519e2962d7244b8caacfcbfcf29fec68f38647579a22ef1191909cc500d6be44eddfc89f577e0d469b00d9df80
SSDEEP

6144:Nd1uylo7HJ7grXn9t97k8zq3K0saL0oo/kAczM2ZcIjg1iLA/nmoEs2n1MEO:n1uyq7HFe9/jAoaLSsysL2nm20MEO

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1788 set thread context of 2052	1788	LoaderXI.exe	30

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3056	1788	WerFault.exe	29
2148	2052	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	LoaderXI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LoaderXI.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 2052	1788	LoaderXI.exe	30
PID 1788 wrote to memory of 3056	1788	LoaderXI.exe	31
PID 1788 wrote to memory of 3056	1788	LoaderXI.exe	31
PID 1788 wrote to memory of 3056	1788	LoaderXI.exe	31
PID 1788 wrote to memory of 3056	1788	LoaderXI.exe	31
PID 2052 wrote to memory of 2148	2052	LoaderXI.exe	32
PID 2052 wrote to memory of 2148	2052	LoaderXI.exe	32
PID 2052 wrote to memory of 2148	2052	LoaderXI.exe	32
PID 2052 wrote to memory of 2148	2052	LoaderXI.exe	32

C:\Users\Admin\AppData\Local\Temp\LoaderXI.exe
"C:\Users\Admin\AppData\Local\Temp\LoaderXI.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Users\Admin\AppData\Local\Temp\LoaderXI.exe
  "C:\Users\Admin\AppData\Local\Temp\LoaderXI.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 148
    3⤵
    - Program crash
    PID:2148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 520
  2⤵
  - Program crash
  PID:3056

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/1788-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1788-1-0x0000000000C70000-0x0000000000CD6000-memory.dmp

Filesize
408KB

Download
memory/1788-16-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1788-17-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2052-15-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2052-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2052-9-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2052-7-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2052-5-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2052-4-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2052-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2052-14-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download