lumma | c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e

General

Target

c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe
Size

385KB
MD5

5808b1f95849629718cbb5de6b82f501
SHA1

26aa3c1535f3b75692f7d0a0ee5350d482ab5743
SHA256

c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e
SHA512

e47c8fce8ffaff34d3c7d6d4030fda8d14e0000c24c323a7f4c0e3364644df1c9eb8da3fd50e108cd97cd9c4c981405f9e46f72b9cf06d2273139ad9f20ff714
SSDEEP

12288:l4Ct4y2btPLyZP7NItFdFPvtcJqEonrDE+:SQ4pdLyFNItLFXkqEorDV

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/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 1600 set thread context of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2648	1600	WerFault.exe	29

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	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2748	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	31
PID 1600 wrote to memory of 2648	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	32
PID 1600 wrote to memory of 2648	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	32
PID 1600 wrote to memory of 2648	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	32
PID 1600 wrote to memory of 2648	1600	c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe	32

C:\Users\Admin\AppData\Local\Temp\c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe
"C:\Users\Admin\AppData\Local\Temp\c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe
  "C:\Users\Admin\AppData\Local\Temp\c1fb4e553db8b65874f052063574e97262d8f97cdcd8246e6e7b5caf414e857e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 68
  2⤵
  - Program crash
  PID:2648

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/1600-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1600-1-0x0000000000970000-0x00000000009D4000-memory.dmp

Filesize
400KB

Download
memory/1600-15-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1600-14-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2748-12-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2748-3-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2748-4-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2748-10-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2748-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-7-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2748-6-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2748-5-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2748-13-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download

Analysis

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