lumma | bd880ae6f02d3db47e428a65ec1849f0e1754b603b7f88318d30f45acbcc9b72

Analysis

max time kernel
114s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 15:36

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General

Target

8cb783ad7005f8df649bd8f875959390N.exe
Size

4.8MB
MD5

8cb783ad7005f8df649bd8f875959390
SHA1

8264582fb5e14de0c9eb0ddb564a2bcdb27da235
SHA256

bd880ae6f02d3db47e428a65ec1849f0e1754b603b7f88318d30f45acbcc9b72
SHA512

deb0bdf8ed556c14e0fa11bd21ab73efa6cfdf08ddf37881a4025d6184a8190dc1d3de4458a952dd8a9eb63351376c90089df5b6bd1771b54732c67a81e7f364
SSDEEP

49152:916jZg1DvQtV6sqFefM6xK5u3z+pSV4x9BLZmU6X9KpLbQQ4oda133/9kpr:iji1SBqFebRz+hR

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://cutesliprpepo.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 NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2104 created 3432	2104	8cb783ad7005f8df649bd8f875959390N.exe	55

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2104 set thread context of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94

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	8cb783ad7005f8df649bd8f875959390N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2104	8cb783ad7005f8df649bd8f875959390N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2104	8cb783ad7005f8df649bd8f875959390N.exe
Token: SeDebugPrivilege	2104	8cb783ad7005f8df649bd8f875959390N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94
PID 2104 wrote to memory of 4564	2104	8cb783ad7005f8df649bd8f875959390N.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3432
- C:\Users\Admin\AppData\Local\Temp\8cb783ad7005f8df649bd8f875959390N.exe
  "C:\Users\Admin\AppData\Local\Temp\8cb783ad7005f8df649bd8f875959390N.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2104
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4564

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=4508,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=4628 /prefetch:8
1⤵
PID:2360

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/2104-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2104-1-0x00000000008B0000-0x0000000000A8A000-memory.dmp

Filesize
1.9MB

Download
memory/2104-2-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2104-3-0x0000000005280000-0x0000000005384000-memory.dmp

Filesize
1.0MB

Download
memory/2104-4-0x00000000056F0000-0x00000000057F0000-memory.dmp

Filesize
1024KB

Download
memory/2104-18-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-30-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-62-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-68-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-66-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-64-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-60-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-56-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-54-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-52-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-50-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-48-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-46-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-42-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-40-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-36-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-34-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-32-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-28-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-26-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-24-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-22-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-20-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-16-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-14-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-12-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-58-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-10-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-8-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-44-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-38-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-6-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-5-0x00000000056F0000-0x00000000057EA000-memory.dmp

Filesize
1000KB

Download
memory/2104-1079-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2104-1080-0x00000000058D0000-0x000000000594A000-memory.dmp

Filesize
488KB

Download
memory/2104-1081-0x0000000005860000-0x00000000058AC000-memory.dmp

Filesize
304KB

Download
memory/2104-1085-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2104-1086-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2104-1087-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2104-1088-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2104-1089-0x00000000062F0000-0x0000000006894000-memory.dmp

Filesize
5.6MB

Download
memory/2104-1090-0x0000000005A00000-0x0000000005A54000-memory.dmp

Filesize
336KB

Download
memory/2104-1099-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download