lumma | e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77

General

Target

e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe
Size

569KB
MD5

de14925632f91bdb33ca3333a51c20c0
SHA1

24524657bb7edb00152a178b928b3d607e51ac9c
SHA256

e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77
SHA512

e8e0e4dd100e1c70d99a27364698a15c76b5d0048a1b32a4518b16ace8fd9c58630dba0338936a7122653b138ea6bbc1b1f67d1fa34451c6b9a347e56deec235
SSDEEP

12288:MUy3mrhjemAXqXS09B9AqIQrWeHo+y4dfU0uOPgkXwB7sGYtBA:Ml3YCOAqvHoAUInXEn

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://drawwyobstacw.sbs

https://condifendteu.sbs

https://ehticsprocw.sbs

https://vennurviot.sbs

https://resinedyw.sbs

https://enlargkiw.sbs

https://allocatinow.sbs

https://mathcucom.sbs

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2472 set thread context of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2108	2472	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	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2296	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	30
PID 2472 wrote to memory of 2108	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	31
PID 2472 wrote to memory of 2108	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	31
PID 2472 wrote to memory of 2108	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	31
PID 2472 wrote to memory of 2108	2472	e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe	31

C:\Users\Admin\AppData\Local\Temp\e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe
"C:\Users\Admin\AppData\Local\Temp\e872fb46fab0d28820724db2eeb713034898a37fd329c864c3ce6d81bc9f5a77.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2296
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 96
  2⤵
  - Program crash
  PID:2108

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\CabD24F.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD271.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2296-1-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-3-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-8-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-5-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-10-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-4-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-2-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-9-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2296-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-0-0x00000000001B3000-0x00000000001B5000-memory.dmp

Filesize
8KB

Download

Analysis

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