lumma | abf5a322dc32fef4bb9750165fe82e4344fdaefb79af403afd8de64dd9cdce4d

Analysis

max time kernel
95s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
29/01/2025, 23:41

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General

Target

2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe
Size

5.9MB
MD5

cfef04ea493e91d89c1fd46b3bd9ea14
SHA1

a27b76399a4ac657a7517862ede26a383b278fb6
SHA256

abf5a322dc32fef4bb9750165fe82e4344fdaefb79af403afd8de64dd9cdce4d
SHA512

d2c466a03a1f4b164d2dff3fd064abaf5a83b82c7fc304b3e0354b57953f9ee95a3adb713a0851eb64e6c6fa94e7973f2740024d03147bf958fb1a9a7343d931
SSDEEP

49152:6cT+4Ppzg5xTe2QvAr05U+bFdvOy/rzBgmW2I0/9T8vEbZr4APmpGQKf7azauWtg:6A3PpE5U2QvkeU+J/9t7PcjBSA

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://toppyneedus.biz/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4232 set thread context of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84

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	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84
PID 4232 wrote to memory of 2836	4232	2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe	84

C:\Users\Admin\AppData\Local\Temp\2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-29_cfef04ea493e91d89c1fd46b3bd9ea14_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2836

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

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Downloads

memory/2836-0-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2836-1-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2836-2-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2836-3-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2836-4-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download