lumma | 75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9

General

Target

75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe
Size

355KB
MD5

e7a2cf05e0397ccc2fae3fb3b44700bb
SHA1

3d849c354c686c6a8ea0dd210cf3eac7df237f64
SHA256

75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9
SHA512

15e05afe0d544bbe48174e3cb23a18590e6db7e123e95c898e49b9acdcba8ea97b95560e5070e5b6808677c7d9ae2e4fc28e87338634ce8222e8ff442f879413
SSDEEP

6144:h9n8U3K2IZPAl0iM1OmQG2IAamRKsOWcqO8SVM6+dJyri5HqyE9BLoim7NDR:38UrIZYl3YOjyAY/WhEadJmi7PhR

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

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 2828 set thread context of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	2828	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2300	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	32
PID 2828 wrote to memory of 2856	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	33
PID 2828 wrote to memory of 2856	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	33
PID 2828 wrote to memory of 2856	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	33
PID 2828 wrote to memory of 2856	2828	75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe	33

C:\Users\Admin\AppData\Local\Temp\75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe
"C:\Users\Admin\AppData\Local\Temp\75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Users\Admin\AppData\Local\Temp\75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe
  "C:\Users\Admin\AppData\Local\Temp\75dff09326c4cc734691ce1e956b4597d82d95e9677ac6e72b0e60339af631b9.exe"
  2⤵
  PID:2300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 68
  2⤵
  - Program crash
  PID:2856

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/2300-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2300-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2300-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2300-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2300-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2300-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2300-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2300-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2300-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2828-1-0x0000000000240000-0x00000000002A0000-memory.dmp

Filesize
384KB

Download
memory/2828-14-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2828-0-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/2828-15-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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