lumma | 7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6

General

Target

7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe
Size

374KB
MD5

9692fcb7996881ff1489818817d4b300
SHA1

17c9a0067ad325da87a096e62715848b8fc4ea34
SHA256

7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6
SHA512

541ad18f7ad479017167cbcb193e0e96cf3de502021c36bb9f001d2b2fc55efc32d1457d2ebdb6ef3336c902e6e2dd406f2747b319c0ea5f6777d965f6318762
SSDEEP

6144:p2pwktDrDuMtVXo6MFbdQChRNraGhIlWW1n88gupG3XZ6AZP5dw7rGViJdh4lQ9u:d4CmYP1SC7Np61uXHzPPVU9FmJ1CXEEO

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

https://fancywaxxers.shop/api

Extracted

Family

lumma

C2

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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 2132 set thread context of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2552	2132	WerFault.exe	29

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	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2228	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	32
PID 2132 wrote to memory of 2552	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	33
PID 2132 wrote to memory of 2552	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	33
PID 2132 wrote to memory of 2552	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	33
PID 2132 wrote to memory of 2552	2132	7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe	33

C:\Users\Admin\AppData\Local\Temp\7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe
"C:\Users\Admin\AppData\Local\Temp\7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Users\Admin\AppData\Local\Temp\7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe
  "C:\Users\Admin\AppData\Local\Temp\7931b9a8460e753cf1f42b6dc5dd0b32e40a17d19dd94b2fcbba55817a9a77b6.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  PID:2228
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 68
  2⤵
  - Program crash
  PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabD1F1.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD213.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2132-0-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2132-1-0x0000000000170000-0x00000000001D2000-memory.dmp

Filesize
392KB

Download
memory/2132-49-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-13-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-11-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2228-12-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2228-3-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2228-6-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2228-14-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2228-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2228-7-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2228-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2228-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads