lumma | 5223c17afa5180b54eafa29578b185a22de11c73d51535935912393fa00a8d13

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 13:31

Target

8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe
Size

328KB
MD5

5870ef4ab0d94609e0286055db3c7b1c
SHA1

8f39b9821491eb4fd52a469bdcc2f4e9d8706fd8
SHA256

8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7
SHA512

8c35c7206a7b4da6ab2942aef33d8279094b1191ef2c3f69ebdf39dc8830cd363ad448e0d02a3e2bda8e2d0febbf543fb7e367ac2bbee1d98f50892ae1231979
SSDEEP

6144:ZEXXLwwq8aMxc9KboOW6HGXK/Ub08nFvUZM2SmxscC:iXbwws6c9QoOW6mh0m6ZVSac

Score

10^/10

lumma stealer

Family

lumma

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Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

Processes:

8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe

description	pid	process	target process
PID 2748 set thread context of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2280 2748 WerFault.exe 8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe

pid	pid_target	process	target process
2280	2748	WerFault.exe	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe

description	pid	process	target process
PID 2748 wrote to memory of 2424	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 2424	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 2424	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe
PID 2748 wrote to memory of 1932	2748	8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe
"C:\Users\Admin\AppData\Local\Temp\8319ca6cf9cbe1f526db7cda92a964e8d16336ec0620a9fe8d390cb2a7a08fc7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2424
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 876
  2⤵
  - Program crash
  PID:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2748 -ip 2748
1⤵
PID:3544

memory/1932-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1932-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1932-9-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/1932-10-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2748-0-0x0000000000170000-0x00000000001C4000-memory.dmp

Filesize
336KB

Download
memory/2748-1-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/2748-8-0x0000000002630000-0x0000000004630000-memory.dmp

Filesize
32.0MB

Download
memory/2748-11-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download