lumma | aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba

General

Target

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
Size

1.5MB
MD5

cc25614af4c9cee2879026d985088caa
SHA1

b898b3d40692477f3030916f6183ed5bb2d155fc
SHA256

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba
SHA512

ab52d5bc171ad24968794be99a5da45e0c4af57cad3100a1ab37521b0098c22b3b01ba87965a2805a078ef8001c72ce14b4e083fbd65135bd5672fdb78f94159
SSDEEP

24576:k1V5bEb5v837jDHNCFYC/kNMqc5wwcotkPh2sQNxPkd5zwdSNLDx:kfxCFNGMql5PnQNCrzy+

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

description	pid	process	target process
PID 2092 set thread context of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2108 2092 WerFault.exe aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

pid	pid_target	process	target process
2108	2092	WerFault.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

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

Processes:

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exeaa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe

C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
"C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
  "C:\Users\Admin\AppData\Local\Temp\aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1272
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 52
  2⤵
  - Program crash
  PID:2108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabC083.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC0B5.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1272-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1272-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1272-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1272-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1272-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1272-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1272-1-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1272-12-0x0000000000C50000-0x0000000000DD8000-memory.dmp

Filesize
1.5MB

Download
memory/1272-11-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1272-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2092-0-0x0000000000CEC000-0x0000000000CED000-memory.dmp

Filesize
4KB

Download

description	pid	process	target process
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 1272	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe
PID 2092 wrote to memory of 2108	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	WerFault.exe
PID 2092 wrote to memory of 2108	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	WerFault.exe
PID 2092 wrote to memory of 2108	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	WerFault.exe
PID 2092 wrote to memory of 2108	2092	aa40e94a784f08ba49d7983508c5d626390245090e0a164454af2f6cedc70cba.exe	WerFault.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads