lumma | 3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37

General

Target

3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe
Size

533KB
MD5

4ea2e862a2e8a3ce7e360aa9d1603f80
SHA1

f14f0c950f6e79f799a5a2b24aa3369b9df714ee
SHA256

3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37
SHA512

2fa37cabea8639df8eaf01c42671a6463fdea72a74f7ccb841ed6322d8672554e4ee1186ba0b4fdfd17df2ba062c94814b6183884167690ec2ea4b7d800d2c60
SSDEEP

12288:P3sPnKB1HitY7Gwc1Aj4MoiBut14AfFV0l4CpOL86m:P8PnKrittwci42But1inOA6m

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 2488 set thread context of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1976	2488	WerFault.exe	30
2844	2052	WerFault.exe	32

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	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 2052	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	32
PID 2488 wrote to memory of 1976	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	33
PID 2488 wrote to memory of 1976	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	33
PID 2488 wrote to memory of 1976	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	33
PID 2488 wrote to memory of 1976	2488	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	33
PID 2052 wrote to memory of 2844	2052	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	34
PID 2052 wrote to memory of 2844	2052	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	34
PID 2052 wrote to memory of 2844	2052	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	34
PID 2052 wrote to memory of 2844	2052	3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe	34

C:\Users\Admin\AppData\Local\Temp\3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe
"C:\Users\Admin\AppData\Local\Temp\3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Local\Temp\3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe
  "C:\Users\Admin\AppData\Local\Temp\3d0d75df106c7678d57f41a1d60dd67cf0c04a0b6e5c634c41f8c50b068b6d37N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 148
    3⤵
    - Program crash
    PID:2844
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 112
  2⤵
  - Program crash
  PID:1976

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

memory/2052-1-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2052-15-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2052-14-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2052-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2052-9-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2052-7-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2052-5-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2052-3-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2052-2-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2488-0-0x00000000000AC000-0x00000000000AD000-memory.dmp

Filesize
4KB

Download

Analysis

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