lumma | bc0dcc3a47b582f66386cb538572ed07ee0d2919398c496c5e9080ed5ef6e121

Analysis

max time kernel
94s
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
24-01-2025 15:35

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General

Target

2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe
Size

7.4MB
MD5

fc16d3a937e20f30dfc2808e5a67b752
SHA1

300a3db8826aded0f2257856e8c6b1b6ac88ba64
SHA256

bc0dcc3a47b582f66386cb538572ed07ee0d2919398c496c5e9080ed5ef6e121
SHA512

362f290c4ab47935dbdb0ba21d0f051814a2c1f24df824fec71150db7be559faeb9c8498e53f712b600153fc2b756d530e0fb3ad9fe2cd6458f508c4af53ec98
SSDEEP

98304:WQcgMVVYQb+/Ux9a8ULs15xly8UEDf+bA6iyrAdWP:Wrzx9aOabF0dWP

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 3252 set thread context of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95

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	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_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 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95
PID 3252 wrote to memory of 3764	3252	2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe	95

C:\Users\Admin\AppData\Local\Temp\2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-24_fc16d3a937e20f30dfc2808e5a67b752_frostygoop_poet-rat_snatch.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3764

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/3764-0-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3764-1-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3764-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3764-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3764-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download