lumma | e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9

General

Target

e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe
Size

580KB
MD5

397ccf85427fe1a0523697e7f77f57a6
SHA1

738eb4b35f51b5b1a89b1602a9207db1409b1700
SHA256

e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9
SHA512

ea888dad958f2c544aa87c2e53d6f1e9b377b35da234db52af489de1a841452211d5869af197321a015e52016cefb7b3324c6b308f2341b4d339a55961eef69d
SSDEEP

12288:ZxM58XTjomYhb0skUxPKeRvF1mxvM9yKN1gf1z7GI2C0TnsGYpBA:Y5KskolRvF0vMxN6MI0T37

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

https://trustterwowqm.shop/api

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

Processes:

e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe

description	pid	process	target process
PID 2096 set thread context of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2112 2096 WerFault.exe e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe

pid	pid_target	process	target process
2112	2096	WerFault.exe	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe

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

Processes:

e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exeMSBuild.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe

description	pid	process	target process
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2388	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	MSBuild.exe
PID 2096 wrote to memory of 2112	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	WerFault.exe
PID 2096 wrote to memory of 2112	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	WerFault.exe
PID 2096 wrote to memory of 2112	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	WerFault.exe
PID 2096 wrote to memory of 2112	2096	e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe
"C:\Users\Admin\AppData\Local\Temp\e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096

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:2388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 96
2⤵
- Program crash
PID:2112

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab8D25.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8D47.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2096-0-0x00000000003D6000-0x00000000003D7000-memory.dmp

Filesize
4KB

Download
memory/2388-1-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2388-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2388-7-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2388-10-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2388-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2388-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2388-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2388-3-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2388-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads