lumma | f79b3cf2e9f3cd746fe40b02a5897b6512d88f5d6f08df621fa51004af961a36

Analysis

max time kernel
149s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/06/2026, 18:45

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General

Target
tmp3mztm2p2.exe
Size 281KB
Sample260601-xecmjadv3t
SHA256 f79b3cf2e9f3cd746fe40b02a5897b6512d88f5d6f08df621fa51004af961a36
MD5 081cef663a8da3c7443f5a78e948448a
SHA1 3e804e50696a477a6280d692675113c45e8346e6
SHA512 7c5be1dc7424ebdb3b864cf027b044d8fa424fa3a4576268c3e7c9191fe5dfe70885ba5b4d943c3f906bced6ef0693b0f312aa7b16be7962c23c77462d095587
SSDEEP 6144:oL0/8IAiofFh13oMnIWB28mnEBlUq3nuAjv6kr3YviHB8ld:owYFh13oMnIWBNLBlUqdjvPr3Y1
TLSH
T12D546B1A73A40CF8E9B7923DC9564942E772BC160760EBDF03A086572F276D19E3EB11
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery lumma stealer

Malware Config

Extracted

Family

lumma

https://centegn.cyou
https://egyptnf.click/xxx
https://familbg.club/help
https://genusne.click/caccc
https://mobbyyt.club/info
https://lumpeem.quest/main
https://thundut.biz/create
https://workltt.quest/owner
https://watchhr.biz/manifest

Attributes

build_id
a6d53f6f9422d688de33c3cf7201cb824a0e7c53ae4bf3f1

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
5036	dY6yW8XaPdB8gu7uaoR90VRj.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
5	api.myip.com
1	api.myip.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	dY6yW8XaPdB8gu7uaoR90VRj.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 5036	2080	tmp3mztm2p2.exe	81

C:\Users\Admin\AppData\Local\Temp\tmp3mztm2p2.exe
"C:\Users\Admin\AppData\Local\Temp\tmp3mztm2p2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\Documents\Screenshot album\dY6yW8XaPdB8gu7uaoR90VRj.exe
  "C:\Users\Admin\Documents\Screenshot album\dY6yW8XaPdB8gu7uaoR90VRj.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5036

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

dY6yW8XaPdB8gu7uaoR90VRj.exe

Path C:\Users\Admin\Documents\Screenshot album\dY6yW8XaPdB8gu7uaoR90VRj.exe
Size 1.4MB
SHA256 c949ae580a03a753207c5f8c5b69b0d87a3ff7afc202a8d490625076c885d6e1
MD5 bc2f136a5975e58b9fda764823abd0d6
SHA1 666869b89c20d045f199597487baeefbdc8d18a9
SHA512 0a0f844143524a5755376db5a4eae84f94ad30a38f02d6c17e6b7f3d747fde7f1b64d0cd15c4a7d07fe8e41ebeb8d2f91530b0f65e1c12262e5798214bef7174
SSDEEP 24576:pQaI8sJFdGQvLxmrQ231oLALzCi2hIUmZh/e0J0U1Vg2aK3mQE0sEo1VIHZ2:pK1iEib2a6RQE4QVEZ2
TLSH
T199655A01FDC744B6E412173359FB62AF773A980A0F32AB97EA447639FA772D01822355
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/5036-10-0x0000000021B40000-0x0000000021B9D000-memory.dmp

Download

memory/5036-11-0x0000000021B40000-0x0000000021B9D000-memory.dmp