lumma | 32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2

General

Target

32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe
Size

516KB
MD5

ae8ad215639e1e0edcca21821926e4b4
SHA1

7ffe646b1f73b9b666ef30f9f101ce7436d3c174
SHA256

32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2
SHA512

f6b03d5a2d95382e55cedd6d409a7a237fbb1d2f319424b5f5813b0f5263e488b5a34af08479e1153426610fcc9300ab519040e3ac920045cea28950486d313b
SSDEEP

12288:zztE0u86qlmk/SlTJ8UZvhPSG6zhyFDpH7k32iAO+:zO0uYlmswGbNgdHUp+

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/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

description	pid	Process	procid_target
PID 2324 set thread context of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31

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	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31
PID 2324 wrote to memory of 1892	2324	32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe	31

C:\Users\Admin\AppData\Local\Temp\32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe
"C:\Users\Admin\AppData\Local\Temp\32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Users\Admin\AppData\Local\Temp\32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe
  "C:\Users\Admin\AppData\Local\Temp\32c99f08930116583e2a4a9a6aebb8e7cf70b3d494c6f25832f33a7b4c637ac2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1892

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\CabD5B8.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD5DA.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1892-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1892-1-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1892-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1892-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1892-13-0x00000000011F0000-0x0000000001276000-memory.dmp

Filesize
536KB

Download
memory/1892-12-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1892-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1892-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1892-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2324-0-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download

Analysis

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