lumma | a8e7fcd3082840075dae30a1604cffb215299f554561ba6258658d5511bb9d6d

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31/01/2025, 18:50

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General

Target

sqlite3.dll
Size

10.2MB
MD5

8460673efeebd2e135144f4db2e954eb
SHA1

a9a6dc1ea39b518738b8c0af25c7e4e6a484b802
SHA256

3b202ba22cf14da7bc04b87525b11829407fa318f1b8ec73b463fd6dd3434bb3
SHA512

bc96225068c2a6201983e40867803d7df18b3da8a46edc7e519e7e8f398277d80056df8820ff5b4925c9e500d791e0029f6d04ebc3ab4476c53c520085dfc733
SSDEEP

98304:A4hY4qVmdgIZ6UO77Ofj9sIv3iINoEDn9qyyyyl7/dXcIWC0XRNdkmWRxiPVrCbq:BYT8gn7KrKIvbRn9EdXcIWx3d0xsVr

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://toppyneedus.biz/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2280 set thread context of 2744	2280	rundll32.exe	39

System Location Discovery: System Language Discovery 1 TTPs 1 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	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2280	rundll32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2900	2280	rundll32.exe	30
PID 2280 wrote to memory of 2976	2280	rundll32.exe	31
PID 2280 wrote to memory of 2976	2280	rundll32.exe	31
PID 2280 wrote to memory of 2976	2280	rundll32.exe	31
PID 2280 wrote to memory of 2976	2280	rundll32.exe	31
PID 2280 wrote to memory of 2388	2280	rundll32.exe	32
PID 2280 wrote to memory of 2388	2280	rundll32.exe	32
PID 2280 wrote to memory of 2388	2280	rundll32.exe	32
PID 2280 wrote to memory of 2388	2280	rundll32.exe	32
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 1856	2280	rundll32.exe	33
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2088	2280	rundll32.exe	34
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2052	2280	rundll32.exe	35
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2792	2280	rundll32.exe	36
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2468	2280	rundll32.exe	37
PID 2280 wrote to memory of 2648	2280	rundll32.exe	38
PID 2280 wrote to memory of 2648	2280	rundll32.exe	38
PID 2280 wrote to memory of 2648	2280	rundll32.exe	38
PID 2280 wrote to memory of 2648	2280	rundll32.exe	38
PID 2280 wrote to memory of 2648	2280	rundll32.exe	38

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sqlite3.dll,#1
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:2900
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
  2⤵
  PID:2976
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
  2⤵
  PID:2388
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:1856
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
  2⤵
  PID:2088
- C:\Windows\System32\calc.exe
  "C:\Windows\System32\calc.exe"
  2⤵
  PID:2052
- C:\Windows\System32\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  PID:2792
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe"
  2⤵
  PID:2468
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:2648
- C:\Program Files (x86)\Windows Media Player\wmplayer.exe
  "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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\CabCE39.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCE5C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2280-0-0x000007FEF472D000-0x000007FEF472E000-memory.dmp

Filesize
4KB

Download
memory/2744-44-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2744-41-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-42-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2744-45-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2744-80-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2900-3-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2900-1-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2900-4-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2900-5-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2900-2-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download