lumma | 8f9b91b4280f55b8aefa9492acbbd4c6b51358d50e2e8e59594279432d78042d

Analysis

max time kernel
95s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 02:06

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General

Target

2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe
Size

3.9MB
MD5

f4c05e7aacfbaba7c021e411d4f4c71a
SHA1

7092db8ac0d5d472d136f103f04d8016c48eb94a
SHA256

8f9b91b4280f55b8aefa9492acbbd4c6b51358d50e2e8e59594279432d78042d
SHA512

b2e02c57e31244c96d3ade570d0cf23fdf93e42b5ce1fb6058b1fe450bc575cd721ab226b248730f11060a035f3c03533f4e97ca3eb4f02c9215336be28c6cd8
SSDEEP

49152:E0JEHWJ65cZrFctPdSHdA8Ui4oFcU/sy4cN5EVjjchB0bp1/POecKPID:qW80yEwoFhhBARPOecKQ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

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 4564 set thread context of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96

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	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_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 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96
PID 4564 wrote to memory of 1700	4564	2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe	96

C:\Users\Admin\AppData\Local\Temp\2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-10_f4c05e7aacfbaba7c021e411d4f4c71a_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1700

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/1700-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1700-1-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1700-2-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1700-3-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1700-4-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download