lumma | 80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be

General

Target

80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe
Size

1.1MB
MD5

0984009f07548d30f9df551472e5c399
SHA1

a1339aa7c290a7e6021450d53e589bafa702f08a
SHA256

80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be
SHA512

23a6a8d0d5c393adc33af6b5c90a4dd0539015757e2dbbd995fd5990aff516e0e2d379b7903e07399c476a7ec9388ed5253252276df6053063d2ed08f1a351e9
SSDEEP

24576:ChE6LP3s7/2Yz96q35BH5cKxnqERzU3++25j2/D+zOLWJqn82xc3++25j2/D+zO3:crT3s7/vBZ35BH5cKxnqERzU3n2hjKqH

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://drive-connect.cyou/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 2336 set thread context of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.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	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31
PID 2336 wrote to memory of 3060	2336	80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe	31

C:\Users\Admin\AppData\Local\Temp\80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe
"C:\Users\Admin\AppData\Local\Temp\80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Users\Admin\AppData\Local\Temp\80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe
  "C:\Users\Admin\AppData\Local\Temp\80ec0ec77fb6e4bbb4f01a2d3b8d867ddd0dfe7abdb993ef1401f004c18377be.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3060

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
71KB

MD5
83142242e97b8953c386f988aa694e4a

SHA1
833ed12fc15b356136dcdd27c61a50f59c5c7d50

SHA256
d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

SHA512
bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC9BC.tmp

Filesize
183KB

MD5
109cab5505f5e065b63d01361467a83b

SHA1
4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

SHA256
ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

SHA512
753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

Download Submit
memory/2336-0-0x00000000001BF000-0x00000000001C0000-memory.dmp

Filesize
4KB

Download
memory/2336-13-0x00000000001BF000-0x00000000001C0000-memory.dmp

Filesize
4KB

Download
memory/3060-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3060-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3060-12-0x0000000000130000-0x0000000000254000-memory.dmp

Filesize
1.1MB

Download
memory/3060-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3060-6-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3060-5-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3060-4-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3060-2-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3060-3-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3060-1-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

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