lumma | b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 01:32

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General

Target

b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe
Size

4.7MB
MD5

b82c3d4143ea779b06ef4fbc965db624
SHA1

52172ad1a88ea85f679d8bf13f2567145a64f24b
SHA256

b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8
SHA512

561dc26a6ea6fb0694af632fe4ba8aef927d8e1c0159ea5d8d72c45cf50cf522d3296c7382eda1891746202feacac6ae5e17cbd8502dc1b09926f0a7023593fa
SSDEEP

49152:MRTNHl10MKCLvJpx2CmAtIh5aGBLWAHrLPjQd4R+j0kYHuE36+OhS0gxf30F5cEC:oTNHl7d2Hd5lXHpKvhgZkF5

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://tryyudjasudqo.shop/api

https://eemmbryequo.shop/api

https://reggwardssdqw.shop/api

https://relaxatinownio.shop/api

https://tesecuuweqo.shop/api

https://tendencctywop.shop/api

https://licenseodqwmqn.shop/api

https://keennylrwmqlw.shop/api

Extracted

Family

lumma

https://gravvitywio.store/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 4552 set thread context of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82

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	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82
PID 4552 wrote to memory of 1116	4552	b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe	82

C:\Users\Admin\AppData\Local\Temp\b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe
"C:\Users\Admin\AppData\Local\Temp\b87ef5f2289241d1f437924bee4cccfbb16554a6a71d23f6fd930ff5c7c30dd8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1116

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

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Downloads

memory/1116-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1116-1-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1116-2-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1116-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1116-4-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads