lumma | cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 02:56

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General

Target

cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe
Size

15KB
MD5

9be5ac720dcf1838fd5a2d7352672f66
SHA1

d8046191a1d1756768a8bad62ce3ba757deb7d53
SHA256

cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196
SHA512

72f618868c9960332931d7055a4bff5b3394979a1f5d8089d51c6dc436a121a3d9332d405a3eb3f65fcb8c5930c73606e194782fcf29b46d5e42235de29acc33
SSDEEP

384:8dGRmTbW+eO9GXSrtx2MUyQ6JCgf61FDOVV:QzGXaff61FDO7

Score

10^/10

lumma discovery execution stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

Extracted

Family

lumma

https://framekgirus.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2824	powershell.exe
4876	powershell.exe

Downloads MZ/PE file

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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe

Executes dropped EXE 1 IoCs

pid	Process
4872	jyidkjkfhjawd.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
16	raw.githubusercontent.com
17	raw.githubusercontent.com

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4872	jyidkjkfhjawd.exe
4872	jyidkjkfhjawd.exe

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 4 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	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jyidkjkfhjawd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2824	powershell.exe
2824	powershell.exe
4876	powershell.exe
4876	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	powershell.exe
Token: SeDebugPrivilege	4876	powershell.exe
Token: SeDebugPrivilege	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4872	jyidkjkfhjawd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2824	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	83
PID 2924 wrote to memory of 2824	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	83
PID 2924 wrote to memory of 2824	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	83
PID 2924 wrote to memory of 4876	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	85
PID 2924 wrote to memory of 4876	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	85
PID 2924 wrote to memory of 4876	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	85
PID 2924 wrote to memory of 4872	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	87
PID 2924 wrote to memory of 4872	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	87
PID 2924 wrote to memory of 4872	2924	cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe	87

C:\Users\Admin\AppData\Local\Temp\cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe
"C:\Users\Admin\AppData\Local\Temp\cc5eb5ac7cb599572a1c9747efa83774221e0ad4a24ed6545d5bc03a44a23196.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -NoProfile -Command Add-MpPreference -ExclusionPath 'C:\LRZIGw'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2824
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -NoProfile -Command Add-MpPreference -ExclusionPath 'C:\Users'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4876
- C:\LRZIGw\jyidkjkfhjawd.exe
  "C:\LRZIGw\jyidkjkfhjawd.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\LRZIGw\jyidkjkfhjawd.exe

Filesize
1.2MB

MD5
1b40450e11f71da7d6f3d9c025c078e0

SHA1
5bdf461219e68aa7175a5fa01962af8e3f583c7e

SHA256
f7846a193c00e22d512fdc71fca6fb3f3af434179681d26700b11b7f4e69ab64

SHA512
bfb8dfa87aaf0dc9afd3ae19c6082a53917501899f582ddc10a56a311b9504a64f25c1b923abe0b5077cef64f6ef891089358d652e4a7618daca9418bad03017

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
15b0ac343ba4cd1fc5931eed1c27bf8b

SHA1
8b614455f8e4db212a16819f76f423922c3eef7c

SHA256
252e249dfc3e53b790cc611f6f3a984484e17a5c060b4357a58c31c6dbcd646f

SHA512
d85182eb2d5bfde8cefa15bf49bd4e493a2b1f2aa625f3038ab6d7135c27456ffd71b3e25ede7ba4e0d7e9e40a93b23234e57d76b1a70c0e63ff3bc1d4f1cdf6

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_25yxrmdp.ujw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2824-40-0x00000000073F0000-0x000000000740A000-memory.dmp

Filesize
104KB

Download
memory/2824-7-0x0000000005380000-0x00000000059A8000-memory.dmp

Filesize
6.2MB

Download
memory/2824-6-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2824-42-0x0000000007670000-0x0000000007706000-memory.dmp

Filesize
600KB

Download
memory/2824-8-0x00000000051F0000-0x0000000005212000-memory.dmp

Filesize
136KB

Download
memory/2824-10-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/2824-9-0x0000000005290000-0x00000000052F6000-memory.dmp

Filesize
408KB

Download
memory/2824-4-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2824-20-0x0000000005AE0000-0x0000000005E34000-memory.dmp

Filesize
3.3MB

Download
memory/2824-21-0x00000000060D0000-0x00000000060EE000-memory.dmp

Filesize
120KB

Download
memory/2824-22-0x0000000006100000-0x000000000614C000-memory.dmp

Filesize
304KB

Download
memory/2824-23-0x0000000007280000-0x00000000072B2000-memory.dmp

Filesize
200KB

Download
memory/2824-35-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2824-34-0x00000000066B0000-0x00000000066CE000-memory.dmp

Filesize
120KB

Download
memory/2824-24-0x0000000070EC0000-0x0000000070F0C000-memory.dmp

Filesize
304KB

Download
memory/2824-43-0x00000000075F0000-0x0000000007601000-memory.dmp

Filesize
68KB

Download
memory/2824-37-0x00000000072C0000-0x0000000007363000-memory.dmp

Filesize
652KB

Download
memory/2824-38-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2824-41-0x0000000007460000-0x000000000746A000-memory.dmp

Filesize
40KB

Download
memory/2824-39-0x0000000007A40000-0x00000000080BA000-memory.dmp

Filesize
6.5MB

Download
memory/2824-3-0x0000000002B50000-0x0000000002B86000-memory.dmp

Filesize
216KB

Download
memory/2824-5-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2824-36-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2824-44-0x0000000007620000-0x000000000762E000-memory.dmp

Filesize
56KB

Download
memory/2824-45-0x0000000007630000-0x0000000007644000-memory.dmp

Filesize
80KB

Download
memory/2824-46-0x0000000007730000-0x000000000774A000-memory.dmp

Filesize
104KB

Download
memory/2824-47-0x0000000007710000-0x0000000007718000-memory.dmp

Filesize
32KB

Download
memory/2824-50-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2924-2-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2924-1-0x0000000000900000-0x000000000090A000-memory.dmp

Filesize
40KB

Download
memory/2924-54-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/2924-67-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2924-91-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/2924-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/4872-93-0x0000000000AA0000-0x0000000000E5A000-memory.dmp

Filesize
3.7MB

Download
memory/4872-89-0x0000000000AA0000-0x0000000000E5A000-memory.dmp

Filesize
3.7MB

Download
memory/4876-66-0x0000000070EC0000-0x0000000070F0C000-memory.dmp

Filesize
304KB

Download
memory/4876-78-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/4876-80-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/4876-77-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/4876-53-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/4876-52-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/4876-55-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download