lumma | 12ef3849fa5d882106fc29adf92c5a89871cc59bb6283f9a742d8f9928aa57d7

Analysis

max time kernel
138s
max time network
141s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
22/08/2024, 18:48

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General

Target

AdminAFHDGDGIID.exe
Size

277KB
MD5

370e6b39022da68d978ba7cc78719bfb
SHA1

ba92d7255234cfe6960c0b67f2da06a443bb8139
SHA256

12ef3849fa5d882106fc29adf92c5a89871cc59bb6283f9a742d8f9928aa57d7
SHA512

54bc40b3b3de664f16d40ed1b896c5e618730377686bb346a281d7e404676348158241fa8cddbfe25b83042410ce8d235a1e9a12fc31eff41c699c0c70ee9941
SSDEEP

6144:CoogZsAxGdSzjRPAnz4lPZ7mxmR+nlPA6XlCk4ZnlMHEO:xoxAxGcz5AncdZ7me+VylMHEO

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://interactiedovspm.shop/api

https://potentioallykeos.shop/api

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4868 set thread context of 4336	4868	AdminAFHDGDGIID.exe	75

Program crash 2 IoCs

pid	pid_target	Process	procid_target
888	4336	WerFault.exe	75
3588	4336	WerFault.exe	75

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

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 3780	4868	AdminAFHDGDGIID.exe	74
PID 4868 wrote to memory of 3780	4868	AdminAFHDGDGIID.exe	74
PID 4868 wrote to memory of 3780	4868	AdminAFHDGDGIID.exe	74
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75
PID 4868 wrote to memory of 4336	4868	AdminAFHDGDGIID.exe	75

C:\Users\Admin\AppData\Local\Temp\AdminAFHDGDGIID.exe
"C:\Users\Admin\AppData\Local\Temp\AdminAFHDGDGIID.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3780
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 1192
    3⤵
    - Program crash
    PID:3588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 1232
    3⤵
    - Program crash
    PID:888

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

Replay Monitor

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Downloads

memory/4336-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4336-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4336-8-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4336-9-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4868-0-0x00000000736FE000-0x00000000736FF000-memory.dmp

Filesize
4KB

Download
memory/4868-1-0x0000000000CD0000-0x0000000000D1A000-memory.dmp

Filesize
296KB

Download
memory/4868-7-0x00000000736F0000-0x0000000073DDE000-memory.dmp

Filesize
6.9MB

Download
memory/4868-10-0x00000000736F0000-0x0000000073DDE000-memory.dmp

Filesize
6.9MB

Download