lumma | 2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60

General

Target

2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe
Size

3.1MB
MD5

b0f809ab05260749f441911a983d2653
SHA1

cbb1ea7e30c543e06325e130bad735c4be05bb10
SHA256

2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60
SHA512

d2489ed344f8a96f2a4544f1572ffdc5b5db078e839b0fa7c07902647720eb50a573af2a5c8343b9499ab9fd8cb33a9efc7adb99328993f96fc81c22967a3afa
SSDEEP

49152:CMKO1on9iWK6q/C3luTg5Iokb7yfFTW8ibDw348JKVi+KmD6gAGbnwFk:C01Zb6qwuoIpb73Fb84oKzJAGZ

Score

10^/10

lumma discovery stealer upx

Malware Config

Extracted

Family

lumma

C2

https://showpanicke.shop/api

Signatures

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

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral2/files/0x0008000000023cdd-7.dat	net_reactor
behavioral2/memory/1936-19-0x000001E3D8640000-0x000001E3D88E4000-memory.dmp	net_reactor

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe

Executes dropped EXE 2 IoCs

pid	Process
1936	Hackus.exe
1144	Crypted.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0007000000023ce1-22.dat	upx
behavioral2/memory/1144-23-0x00000000002D0000-0x000000000032E000-memory.dmp	upx
behavioral2/memory/1144-27-0x00000000002D0000-0x000000000032E000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	Crypted.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1936	Hackus.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 1936	3944	2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe	84
PID 3944 wrote to memory of 1936	3944	2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe	84
PID 3944 wrote to memory of 1144	3944	2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe	85
PID 3944 wrote to memory of 1144	3944	2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe	85
PID 3944 wrote to memory of 1144	3944	2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe	85

C:\Users\Admin\AppData\Local\Temp\2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe
"C:\Users\Admin\AppData\Local\Temp\2524ba86ad74354568814ce10acaf5b1d2051c9769c384849306c4288899ee60.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Users\Admin\AppData\Local\Temp\Hackus.exe
  "C:\Users\Admin\AppData\Local\Temp\Hackus.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1936
- C:\Users\Admin\AppData\Local\Temp\Crypted.exe
  "C:\Users\Admin\AppData\Local\Temp\Crypted.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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\Crypted.exe

Filesize
154KB

MD5
078dd8a7d37a595a810bc74259df2da4

SHA1
f907f1c7b62b2fdc8d271c574fe69974c3196ec9

SHA256
9043fddbf88a56f784bf4d52c3ddf7837cc8206e77fe831755e8ec511e5d4329

SHA512
59bfe3b445955f2e6e33972fbfd5b27b8a28ad5d2222723155ba282bde323e788c50b2ea4f22bd4c714935f3502baf2cf7ae32173384af0fcddac3398119d963

Download Submit
C:\Users\Admin\AppData\Local\Temp\Hackus.exe

Filesize
2.6MB

MD5
b98582a96f3d102a3d45e7ed1111268b

SHA1
b1f4886d90acf2ab70477a043dea8b668a7494bc

SHA256
fb5518b93f5a75c4ddb033a5a1e8189d2e8177c863c8b86c0adbb2de90a928a3

SHA512
51530cbd2a90a0687203132ea5e8a40c7dd0ff3275e1183020ebd60707a360f66106eaf1856716f64d24ff06b0fd2ad1e29f12019e7d68bf00dc9cbe3a7afc1b

Download Submit
memory/1144-23-0x00000000002D0000-0x000000000032E000-memory.dmp

Filesize
376KB

Download
memory/1144-27-0x00000000002D0000-0x000000000032E000-memory.dmp

Filesize
376KB

Download
memory/1936-19-0x000001E3D8640000-0x000001E3D88E4000-memory.dmp

Filesize
2.6MB

Download
memory/1936-21-0x00007FFC53830000-0x00007FFC542F1000-memory.dmp

Filesize
10.8MB

Download
memory/1936-28-0x00007FFC53830000-0x00007FFC542F1000-memory.dmp

Filesize
10.8MB

Download
memory/3944-0-0x00007FFC53833000-0x00007FFC53835000-memory.dmp

Filesize
8KB

Download
memory/3944-1-0x0000000000CF0000-0x0000000001008000-memory.dmp

Filesize
3.1MB

Download
memory/3944-4-0x00007FFC53830000-0x00007FFC542F1000-memory.dmp

Filesize
10.8MB

Download
memory/3944-26-0x00007FFC53830000-0x00007FFC542F1000-memory.dmp

Filesize
10.8MB

Download

Analysis

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