lumma | 0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879

General

Target

0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
Size

351KB
MD5

6fa136cd6c6783c3ac2c46717d39a199
SHA1

f2fa3c2822f03532136a7c47edf4ff6bb048f353
SHA256

0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879
SHA512

b0e78aa9686c26942e28f8a8a5a9ceacfea1815325c6c17e80e8e2fe26ac9ee9f410a5c0dabf401f9b81e36d88a6a6de51d332eea8f1caefb35d452599a9bc3c
SSDEEP

6144:J90pJN5m3D3RzbyZXflCTnC1aNfPKSSx1L0uSnuwN2C5Hes:vc+DtbItUTSSyguwYW

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 2372 set thread context of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2344	2372	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	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2540	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	31
PID 2372 wrote to memory of 2344	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	32
PID 2372 wrote to memory of 2344	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	32
PID 2372 wrote to memory of 2344	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	32
PID 2372 wrote to memory of 2344	2372	0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe	32

C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
"C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
  "C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 68
  2⤵
  - Program crash
  PID:2344

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\Cab9916.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9938.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2372-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/2372-1-0x0000000000CC0000-0x0000000000D20000-memory.dmp

Filesize
384KB

Download
memory/2372-54-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-18-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2540-19-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-11-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-16-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-17-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

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