lumma | 058c2706f0d49a7fd7c49638c73f57a0948b965a3b1cb17f5e0f432fcafcec95

Analysis

max time kernel
90s
max time network
21s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 18:16

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General

Target

CheatInjector.exe
Size

1.0MB
MD5

997e2c668f629588a84eaadfdc6f985f
SHA1

bd02c27b6019752d3b462df3111c147c039ffaf3
SHA256

058c2706f0d49a7fd7c49638c73f57a0948b965a3b1cb17f5e0f432fcafcec95
SHA512

6b0eb1b32c75eb67c5e6b884e7ffdfb51b2626e79235394e879d2e60ad347275250a9d2c205912deafa982c63dcbfd37a92a8028a24130632ef6e8c6611d1677
SSDEEP

24576:Rl7x9P6faKSfQiRUIM8ki6dhlZjyRUIM8ki6dhlZj+:RJ7P6CKSfQEAl+Alg

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/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 2748 set thread context of 2216	2748	CheatInjector.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2896	2748	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	CheatInjector.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CheatInjector.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2216	2748	CheatInjector.exe	31
PID 2748 wrote to memory of 2896	2748	CheatInjector.exe	32
PID 2748 wrote to memory of 2896	2748	CheatInjector.exe	32
PID 2748 wrote to memory of 2896	2748	CheatInjector.exe	32
PID 2748 wrote to memory of 2896	2748	CheatInjector.exe	32

C:\Users\Admin\AppData\Local\Temp\CheatInjector.exe
"C:\Users\Admin\AppData\Local\Temp\CheatInjector.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Users\Admin\AppData\Local\Temp\CheatInjector.exe
  "C:\Users\Admin\AppData\Local\Temp\CheatInjector.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 52
  2⤵
  - Program crash
  PID:2896

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabB06D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB08F.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2216-18-0x0000000000FE0000-0x00000000010F0000-memory.dmp

Filesize
1.1MB

Download
memory/2216-17-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2216-11-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2216-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2216-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2216-5-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2216-3-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2216-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2216-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2216-2-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2748-0-0x0000000001046000-0x0000000001047000-memory.dmp

Filesize
4KB

Download