lumma | 779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1

General

Target

779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe
Size

9.2MB
MD5

0b842f6524815b8064a51c651838cc73
SHA1

08ef826547f5cf668f8d7d38477e1926a50c65db
SHA256

779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1
SHA512

c6883d9567e435ab7a30e1f28c19ef700efd7039264a732ec00999d0c58f120f6f2ad836d20b95858316863c353f632c1935ed006d7fed99046a32595c733b97
SSDEEP

196608:aCZEFPh4BO85Nn80iNFHFg5Nd6RbblazMXiQZxMWwH:aVFpSfnEF65b2VSsxMW

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://servicedny.site

https://authorisev.site

https://faulteyotk.site

https://dilemmadu.site

https://contemteny.site

https://goalyfeastz.site

https://opposezmny.site

https://seallysl.site

https://treatmentyj.cyou

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 2360 set thread context of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.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	AddInProcess32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe
2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe
2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31
PID 2360 wrote to memory of 2776	2360	779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe	31

C:\Users\Admin\AppData\Local\Temp\779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe
"C:\Users\Admin\AppData\Local\Temp\779f6eab3cef74bddcabbf54b6a46d6ef6b6fba5a7218e70e5ada41f68d047d1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776

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\Cab13B2.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar13D4.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2360-21-0x0000000074D80000-0x000000007546E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

Filesize
4KB

Download
memory/2360-4-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

Filesize
4KB

Download
memory/2360-5-0x0000000074D80000-0x000000007546E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-6-0x0000000000D20000-0x0000000000D3A000-memory.dmp

Filesize
104KB

Download
memory/2360-7-0x0000000000D50000-0x0000000000D56000-memory.dmp

Filesize
24KB

Download
memory/2360-8-0x0000000074D80000-0x000000007546E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-1-0x0000000000240000-0x0000000000B76000-memory.dmp

Filesize
9.2MB

Download
memory/2360-2-0x0000000074D80000-0x000000007546E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-25-0x0000000074D80000-0x000000007546E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-3-0x0000000005910000-0x00000000059AE000-memory.dmp

Filesize
632KB

Download
memory/2776-13-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2776-11-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2776-15-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2776-22-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2776-24-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2776-26-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2776-17-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2776-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

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