lumma | c2d082e3a6c835753b20a7f539b417f44585fca64ec6d7ee473ddb4cee2c2d07

General

Target

✦Pα†¢н⚘𝓜ø𝔡℮яи💡𝐒єrℓℓ🔮𝐂𝓸𝑑𝑒✤𝐒єт𝓤ρ𝐌υℓтιTℓε=9192/Set-up.exe
Size

1.8MB
MD5

098ac4621ee0e855e0710710736c2955
SHA1

ce7b88657c3449d5d05591314aaa43bd3e32bdaa
SHA256

46afbf1cbd2e1b5e108c133d4079faddc7347231b0c48566fd967a3070745e7f
SHA512

3042785b81bd18b641f0a2b5d8aec8ef86f9bf1269421fb96d1db35a913e744eaff16d9da7a02c8001435d59befb9f26bc0bbfa6e794811abf4282ed68b185fe
SSDEEP

49152:GpjwrP6yVgBd39sUUzFti4aTotmIT3SxLmNKbx:GpjwrP6yKTOUmi4aTo1NK9

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs/api

https://motion-treesz.sbs/api

https://disobey-curly.sbs/api

https://leg-sate-boat.sbs/api

https://story-tense-faz.sbs/api

https://blade-govern.sbs/api

https://occupy-blushi.sbs/api

https://frogs-severz.sbs/api

https://other-rans.cyou/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	2240	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 4400	4816	Set-up.exe	82

System Location Discovery: System Language Discovery 1 TTPs 3 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	Set-up.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	more.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4816	Set-up.exe
4816	Set-up.exe
4816	Set-up.exe
4816	Set-up.exe
4400	more.com
4400	more.com

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4816	Set-up.exe
4400	more.com

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 4400	4816	Set-up.exe	82
PID 4816 wrote to memory of 4400	4816	Set-up.exe	82
PID 4816 wrote to memory of 4400	4816	Set-up.exe	82
PID 4816 wrote to memory of 4400	4816	Set-up.exe	82
PID 4400 wrote to memory of 2240	4400	more.com	84
PID 4400 wrote to memory of 2240	4400	more.com	84
PID 4400 wrote to memory of 2240	4400	more.com	84
PID 4400 wrote to memory of 2240	4400	more.com	84
PID 4400 wrote to memory of 2240	4400	more.com	84

C:\Users\Admin\AppData\Local\Temp\✦Pα†¢н⚘𝓜ø𝔡℮яи💡𝐒єrℓℓ🔮𝐂𝓸𝑑𝑒✤𝐒єт𝓤ρ𝐌υℓтιTℓε=9192\Set-up.exe
"C:\Users\Admin\AppData\Local\Temp\✦Pα†¢н⚘𝓜ø𝔡℮яи💡𝐒єrℓℓ🔮𝐂𝓸𝑑𝑒✤𝐒єт𝓤ρ𝐌υℓтιTℓε=9192\Set-up.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\more.com
  C:\Windows\SysWOW64\more.com
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4400
- - C:\Windows\SysWOW64\msiexec.exe
    C:\Windows\SysWOW64\msiexec.exe
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    PID:2240

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\f1e10aca

Filesize
1.0MB

MD5
6f9ec860a9156ff5c1b2f3a1bc00ca27

SHA1
166c744e3e6943203ee993ce210e1546d06dfa24

SHA256
361b0e0386ba917571a4d1c8a0642f3c90ea07f5465fb9c61b18d0b2c2b6a291

SHA512
babd1f0b7b6ba2056ed0134d1395b4b0ec61abfd8e7c7695c5c2d9f43255525ed93b5a31aa1647c6eb4a74ba5b323522b60cd2de5d88d4f19bfe2c5228361653

Download Submit
memory/2240-30-0x0000000000BA0000-0x0000000000BC8000-memory.dmp

Filesize
160KB

Download
memory/2240-29-0x0000000000570000-0x00000000005CE000-memory.dmp

Filesize
376KB

Download
memory/2240-28-0x00007FF8EC6A0000-0x00007FF8EC8A9000-memory.dmp

Filesize
2.0MB

Download
memory/4400-26-0x0000000073610000-0x000000007378D000-memory.dmp

Filesize
1.5MB

Download
memory/4400-15-0x0000000073611000-0x000000007361F000-memory.dmp

Filesize
56KB

Download
memory/4400-27-0x0000000073611000-0x000000007361F000-memory.dmp

Filesize
56KB

Download
memory/4400-21-0x0000000073610000-0x000000007378D000-memory.dmp

Filesize
1.5MB

Download
memory/4400-22-0x0000000073610000-0x000000007378D000-memory.dmp

Filesize
1.5MB

Download
memory/4400-19-0x00007FF8EC6A0000-0x00007FF8EC8A9000-memory.dmp

Filesize
2.0MB

Download
memory/4816-16-0x0000000000400000-0x000000000061B000-memory.dmp

Filesize
2.1MB

Download
memory/4816-18-0x00000000740EB000-0x0000000074920000-memory.dmp

Filesize
8.2MB

Download
memory/4816-7-0x0000000073610000-0x000000007378D000-memory.dmp

Filesize
1.5MB

Download
memory/4816-8-0x00007FF8EC6A0000-0x00007FF8EC8A9000-memory.dmp

Filesize
2.0MB

Download
memory/4816-13-0x0000000073610000-0x000000007378D000-memory.dmp

Filesize
1.5MB

Download
memory/4816-0-0x00000000740EB000-0x0000000074920000-memory.dmp

Filesize
8.2MB

Download
memory/4816-12-0x00000000739A0000-0x0000000075957000-memory.dmp

Filesize
31.7MB

Download
memory/4816-6-0x00000000739A0000-0x0000000075957000-memory.dmp

Filesize
31.7MB

Download
memory/4816-2-0x00000000739A0000-0x0000000075957000-memory.dmp

Filesize
31.7MB

Download
memory/4816-1-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download

Analysis

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