lumma | 8d81b0691c4e8ae1409da1a1ada1deba56ec3d02b34f589060e68981342f2f7b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 18:30

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General

Target

2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe
Size

13.9MB
MD5

8e8a79b7c63dd8b18a88635001ce9760
SHA1

f2946b5f1c84a9f3a54872d22be04bb22619dcb2
SHA256

8d81b0691c4e8ae1409da1a1ada1deba56ec3d02b34f589060e68981342f2f7b
SHA512

5e89d07efa61e349e471a9131a8762bc0441f33830940615086afb6543c76d13cfb3b8085ec735f7bfe0efabe5c6a6bd97a39c6342ef021c319b20d5c00f23a9
SSDEEP

98304:a+pGvPn+Btinz5dYBxpRgWu03PI3zwupVa4uKG1rh0CSk76h:1addYBx+Xc43G1rhoNh

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 4280 set thread context of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_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	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96
PID 4280 wrote to memory of 1704	4280	2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe	96

C:\Users\Admin\AppData\Local\Temp\2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-02_8e8a79b7c63dd8b18a88635001ce9760_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4280
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1704

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/1704-0-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1704-1-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1704-2-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1704-3-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1704-4-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download