lumma | fd17c39f31d3ad3ce0c7d7f3ad03e85f0475e3e84e3e582dcac4864f8a2390c7

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 19:49

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General

Target

ExxxxSet_up.exe
Size

749.4MB
MD5

fe069d8e3711f5c4ac4a0735a02fc303
SHA1

3352dcd0c6913f206dde60ea95afaff471895138
SHA256

dc5d859a301eec28319936a6b94d3eb439f7b62b890bcf177d25718a3b8418cc
SHA512

c0382e00c16c93e1e0c1a2a40937c84568cdb66f31e1735975546a3d1904d7b8ce12cb4d6c33ef07d993962daca6825a9446867305f308d29186729533289708
SSDEEP

196608:8lN3eZmCSq9xx0+tH8o7o3X0HXG6uq9+nkl0pIlKeRfMU/nV:sRExxrG3k2TqNvF

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://condedqpwqm.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
16	raw.githubusercontent.com
17	raw.githubusercontent.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2948 set thread context of 1944	2948	ExxxxSet_up.exe	101

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2948	ExxxxSet_up.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101
PID 2948 wrote to memory of 1944	2948	ExxxxSet_up.exe	101

C:\Users\Admin\AppData\Local\Temp\ExxxxSet_up.exe
"C:\Users\Admin\AppData\Local\Temp\ExxxxSet_up.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3840,i,11391966286255097843,10588851088187498028,262144 --variations-seed-version --mojo-platform-channel-handle=4144 /prefetch:8
1⤵
PID:1620

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

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/1944-1-0x0000000000D70000-0x0000000000DC8000-memory.dmp

Filesize
352KB

Download
memory/1944-2-0x0000000000D70000-0x0000000000DC8000-memory.dmp

Filesize
352KB

Download
memory/1944-6-0x0000000000D70000-0x0000000000DC8000-memory.dmp

Filesize
352KB

Download
memory/1944-8-0x0000000000D70000-0x0000000000DC8000-memory.dmp

Filesize
352KB

Download