d5fd117393f2286ded80aff3ea60dba71e1b7b411e07a741ea4337cc9cf33e87

General

Target

2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe
Size

2.0MB
MD5

972d19f890b2ca5357dad0d4f817546e
SHA1

25610d97100ccc718dffc29b18335f04ddb0f02a
SHA256

d5fd117393f2286ded80aff3ea60dba71e1b7b411e07a741ea4337cc9cf33e87
SHA512

285a18dac7c7bae8eca7046615ec079fb9c4ebe6ae22e2b7b0bbd47a419b286ba2d061de9b330a3f6c8a4d84ef8db6e3f1fe3726ae1b9e309590155a83775815
SSDEEP

49152:ttQyxbBsDA3f8pDLFIG3c2027/1HTGkOA5nmnDyMxm4yu/jIuNBCXQtu0uqtnSkz:ttLx138pDLFIG3c2027/1HTGkO2nmnDt

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1900	svchost.exe
3020	2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe
2344	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
1900	svchost.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 1900	2484	2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe	30
PID 2484 wrote to memory of 1900	2484	2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe	30
PID 2484 wrote to memory of 1900	2484	2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe	30
PID 2484 wrote to memory of 1900	2484	2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe	30
PID 1900 wrote to memory of 3020	1900	svchost.exe	31
PID 1900 wrote to memory of 3020	1900	svchost.exe	31
PID 1900 wrote to memory of 3020	1900	svchost.exe	31
PID 1900 wrote to memory of 3020	1900	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\svchost.exe
  "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1900
- - C:\Users\Admin\AppData\Local\Temp\2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe"
    3⤵
    - Executes dropped EXE
    PID:3020

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\svchost.exe

Filesize
35KB

MD5
9e3c13b6556d5636b745d3e466d47467

SHA1
2ac1c19e268c49bc508f83fe3d20f495deb3e538

SHA256
20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8

SHA512
5a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b

Download Submit
\Users\Admin\AppData\Local\Temp\2024-08-06_972d19f890b2ca5357dad0d4f817546e_jeefo_lockergoga.exe

Filesize
1.9MB

MD5
9aaa63305a6da2d4ef659531605e38dd

SHA1
505be4d7784964ac2737bb15cb3e4b2c285b21dc

SHA256
b0eafb5a014a11f82204370bcd5ae3a9d355e2f9fefc51de8dffa3dc21c4c308

SHA512
862b275327b588c2e42704217f3c5bcad4119ba0c36dfda9b1a01d4f3aa98fd3663064970614024e0f372e6b137e4650db22462739a3dc7275ab166695deab1c

Download Submit
memory/1900-15-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2344-18-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2344-30-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2484-5-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download

Analysis

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