lgoogloader | 4bb31847846180bf78033b5eb7761b874b114f6dd086862472915be761fc042a

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 01:41

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General

Target

7zS8A52FD1B/62a1ea2fb0309_1d35870d.exe
Size

212KB
MD5

8595eb1a87c49b9b940b46524e1fdf87
SHA1

59622f56b46c724876fce597df797512b6b3d12d
SHA256

77596040b690af4836406a17c20a69cd5093fd0c470b89df209a26694141bd4c
SHA512

cd6a7e25982bdf24ebc34c15b1465dfd8ed7be51f6a8d529309f5aabc811e6a6dd7914c4d6353add01daef8c1f4aaee1002c3f39937998df21d3abadb50535d4
SSDEEP

6144:ZDSzP2zTFdXDMtNTVTK6cb5oW36fdaeSZC4:ZO2zxdX4tdJOdoe2LSZC

Score

10^/10

lgoogloader discovery downloader

Malware Config

Signatures

Detects LgoogLoader payload 2 IoCs

resource	yara_rule
behavioral22/memory/4436-1-0x0000000000E30000-0x0000000000E3E000-memory.dmp	family_lgoogloader
behavioral22/memory/4436-7-0x0000000000E30000-0x0000000000E3E000-memory.dmp	family_lgoogloader

LgoogLoader
A downloader capable of dropping and executing other malware families.
downloader lgoogloader
Lgoogloader family
lgoogloader

Deletes itself 1 IoCs

pid	Process
4436	62a1ea2fb0309_1d35870d.exe

Executes dropped EXE 1 IoCs

pid	Process
3568	RVeEnz

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4436 set thread context of 3568	4436	62a1ea2fb0309_1d35870d.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3312	3568	WerFault.exe	82

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	62a1ea2fb0309_1d35870d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RVeEnz

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4436	62a1ea2fb0309_1d35870d.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82
PID 4436 wrote to memory of 3568	4436	62a1ea2fb0309_1d35870d.exe	82

C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea2fb0309_1d35870d.exe
"C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea2fb0309_1d35870d.exe"
1⤵
- Deletes itself
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Users\Admin\AppData\Local\Temp\CpURGGRnmrQTEFZzWW\RVeEnz
  C:\Users\Admin\AppData\Local\Temp\CpURGGRnmrQTEFZzWW\RVeEnz
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 368
    3⤵
    - Program crash
    PID:3312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3568 -ip 3568
1⤵
PID:4836

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:\Users\Admin\AppData\Local\Temp\CpURGGRnmrQTEFZzWW\RVeEnz

Filesize
7KB

MD5
2b1c72b8354a9ce3204548c7cb0fc24e

SHA1
7790b7ade96afde27a5c1887394891932b5780e6

SHA256
ceb192ff08bda7b4cb12d2f55806be2e5038e0701a8304dc210e9348a4d50b34

SHA512
b01d18aa1e598598d9e4cf01e2701dea8d9f80ad4d3fc3f41a3747b30cc108eabe4243863752d7fd2ce592af0b3bf4f6f4429a44f17102b09d8d0ca8dad10d37

Download Submit
memory/3568-4-0x0000000000410000-0x0000000000448000-memory.dmp

Filesize
224KB

Download
memory/3568-12-0x0000000000410000-0x0000000000448000-memory.dmp

Filesize
224KB

Download
memory/3568-10-0x0000000000410000-0x0000000000448000-memory.dmp

Filesize
224KB

Download
memory/4436-0-0x0000000000800000-0x0000000000809000-memory.dmp

Filesize
36KB

Download
memory/4436-1-0x0000000000E30000-0x0000000000E3E000-memory.dmp

Filesize
56KB

Download
memory/4436-6-0x0000000000F30000-0x0000000000F68000-memory.dmp

Filesize
224KB

Download
memory/4436-7-0x0000000000E30000-0x0000000000E3E000-memory.dmp

Filesize
56KB

Download