lumma | 0d90b2123d529cf5d605cc152e1baae0e65788b6098427ab42149a76e88263f3

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22/01/2025, 13:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

yFQFu2M.exe
Size

399KB
MD5

c4d092484f2d29e4a11e3bbceba77240
SHA1

79cfc2e6106a6245034fda4e081d8e9e94e1b46f
SHA256

0d90b2123d529cf5d605cc152e1baae0e65788b6098427ab42149a76e88263f3
SHA512

cff1af2afaad224e624e94fe402e88559d30e1ce97a5d13690150894844c3d258a22c8f40ed95162e19f38f0d6412c2369bcadb39605623440b1e870401aec76
SSDEEP

12288:jQXNUkhZcgSbANJtfecc7HAl2DzZJ8y0DcJ:j5kh3+8JnQAoDtGxYJ

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://supplyedtwoz.click/api

https://impolitewearr.biz/api

https://toppyneedus.biz/api

https://lightdeerysua.biz/api

https://suggestyuoz.biz/api

https://hoursuhouy.biz/api

https://mixedrecipew.biz/api

https://affordtempyo.biz/api

https://pleasedcfrown.biz/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 308 set thread context of 2188	308	yFQFu2M.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	308	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	yFQFu2M.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yFQFu2M.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2188	308	yFQFu2M.exe	30
PID 308 wrote to memory of 2844	308	yFQFu2M.exe	31
PID 308 wrote to memory of 2844	308	yFQFu2M.exe	31
PID 308 wrote to memory of 2844	308	yFQFu2M.exe	31
PID 308 wrote to memory of 2844	308	yFQFu2M.exe	31

C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe
"C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:308
- C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe
  "C:\Users\Admin\AppData\Local\Temp\yFQFu2M.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 308 -s 516
  2⤵
  - Program crash
  PID:2844

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab85C5.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar85E7.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/308-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/308-1-0x0000000000FA0000-0x0000000001006000-memory.dmp

Filesize
408KB

Download
memory/308-51-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/308-15-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2188-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2188-13-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2188-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2188-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2188-16-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2188-9-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2188-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2188-14-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download