lumma | b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 02:36

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General

Target

b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
Size

372KB
MD5

ee00befc0e8ddba06dfa8510902aff79
SHA1

7af7a60d99c8cea7c9d64e87ef2a4bfa56199328
SHA256

b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5
SHA512

a063c2b216955531a8661436eb8ffcbf0f43870e459f942f629e7586ff725adcb4b7da36063412716e961c88025a16aa30450adad86045202280065c99632b81
SSDEEP

3072:SA3jy8PU2hlpXQ+nIdw4ziY0T+0oU/xil8NLuimFRTxgZX+jJGDCzA4O6VG5Du9S:zmMAs+WiPzT6V7DN1HuU319Xi

Score

10^/10

lumma discovery spyware stealer

Malware Config

Extracted

Family

lumma

https://paintercrutcheniw.shop/api

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 23 IoCs

resource	yara_rule
behavioral2/memory/3736-8-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-10-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-12-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-11-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-13-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-14-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-16-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-15-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-17-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-18-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-19-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-20-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-22-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-21-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-23-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-24-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-25-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-26-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-27-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-29-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-28-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-35-0x0000000003410000-0x0000000003510000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
behavioral2/memory/3736-44-0x0000000000D00000-0x0000000000E00000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4940	3736	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
3736	b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe

C:\Users\Admin\AppData\Local\Temp\b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe
"C:\Users\Admin\AppData\Local\Temp\b484b5356d00aef00d35c1339aa0c8937f2725cdccc06156d1941ca6bf63efb5.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:3736
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3736 -s 1144
  2⤵
  - Program crash
  PID:4940

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3236 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:3
1⤵
PID:2296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3736 -ip 3736
1⤵
PID:3420

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 --no-appcompat-clear --mojo-platform-channel-handle=4240 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
25103d79c53acae6dabc617d7b06e4f4

SHA1
41ca652addaa42eee214244728b03f8890055e86

SHA256
41bf476964080bb1594105da2d1655e4f5447daa44a4fa6b8f3140c534be21ec

SHA512
cca59190cdfe1b95be32eeb381de7c670ad886f9e14376589f32392135b5058f5af59a2f77e6395caef24da688f2323e58f33d9129dc1b6f8d0fce29d95255c5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

Filesize
40B

MD5
20d4b8fa017a12a108c87f540836e250

SHA1
1ac617fac131262b6d3ce1f52f5907e31d5f6f00

SHA256
6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d

SHA512
507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

Download Submit
memory/3736-22-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-18-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-6-0x00000000028A0000-0x00000000028A1000-memory.dmp

Filesize
4KB

Download
memory/3736-7-0x0000000000400000-0x0000000000B06000-memory.dmp

Filesize
7.0MB

Download
memory/3736-8-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-10-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-9-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-12-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-11-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-13-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-14-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-16-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-15-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-17-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-23-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-19-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-20-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-1-0x0000000000D00000-0x0000000000E00000-memory.dmp

Filesize
1024KB

Download
memory/3736-5-0x00000000028A0000-0x00000000028A1000-memory.dmp

Filesize
4KB

Download
memory/3736-21-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-32-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-25-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-26-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-27-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-29-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-24-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-33-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-31-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-30-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-28-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-34-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-35-0x0000000003410000-0x0000000003510000-memory.dmp

Filesize
1024KB

Download
memory/3736-36-0x0000000003510000-0x0000000003511000-memory.dmp

Filesize
4KB

Download
memory/3736-4-0x00000000028A0000-0x00000000028A1000-memory.dmp

Filesize
4KB

Download
memory/3736-43-0x0000000000400000-0x0000000000B06000-memory.dmp

Filesize
7.0MB

Download
memory/3736-44-0x0000000000D00000-0x0000000000E00000-memory.dmp

Filesize
1024KB

Download
memory/3736-3-0x0000000000400000-0x0000000000B06000-memory.dmp

Filesize
7.0MB

Download
memory/3736-50-0x0000000002850000-0x0000000002899000-memory.dmp

Filesize
292KB

Download
memory/3736-51-0x00000000028A0000-0x00000000028A1000-memory.dmp

Filesize
4KB

Download
memory/3736-2-0x0000000002850000-0x0000000002899000-memory.dmp

Filesize
292KB

Download