lumma | 93262012afae2e593d7bde52252613fc30365ffe3b893f62b8d9d3f47e6e11b4

Resubmissions

17-02-2024 23:23

240217-3db79scb75 3

17-02-2024 05:08

240217-fsz7baca54 10

Analysis

max time kernel
89s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
17-02-2024 05:08

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General

Target

0x000a000000023656-53.exe
Size

686.9MB
MD5

3abe8b51f5087787b9c121b10f37108b
SHA1

4cb1fc54dc24f175c744a958e74ff84b5fb16d4e
SHA256

7ba93fe544def71fa435ae70911356845d19d5fcee1df71369aa537fe848c5d5
SHA512

fcee37f1e56aed457f71aa0c54f320e28a308c002d639bcd424389cb464ce18103746b470456f5824b28d079cead670bdcb8d691d8bed864544ffbfe2c75fed4
SSDEEP

1572864:jnhUzyh7u4k9pJmoLKAwhzTICA8VjcDJSx:jnikUDUzPAUj3x

Score

10^/10

lumma stealer

Malware Config

Extracted

Family

lumma

https://gemcreedarticulateod.shop/api

https://secretionsuitcasenioise.shop/api

https://claimconcessionrebe.shop/api

https://liabilityarrangemenyit.shop/api

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Blocklisted process makes network request 1 IoCs

flow	pid	Process
67	4800	powershell.exe

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

Web Service

T1102

flow	ioc
49	yandex.com
50	yandex.com

Suspicious use of NtSetInformationThreadHideFromDebugger 24 IoCs

pid	Process
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4800 set thread context of 2564	4800	powershell.exe	95

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3020	2564	WerFault.exe	95

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
4748	0x000a000000023656-53.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe
4800	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4748	0x000a000000023656-53.exe
Token: SeDebugPrivilege	4800	powershell.exe
Token: SeShutdownPrivilege	4800	powershell.exe
Token: SeCreatePagefilePrivilege	4800	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 4800	4748	0x000a000000023656-53.exe	93
PID 4748 wrote to memory of 4800	4748	0x000a000000023656-53.exe	93
PID 4748 wrote to memory of 4800	4748	0x000a000000023656-53.exe	93
PID 4800 wrote to memory of 2564	4800	powershell.exe	95
PID 4800 wrote to memory of 2564	4800	powershell.exe	95
PID 4800 wrote to memory of 2564	4800	powershell.exe	95
PID 4800 wrote to memory of 2564	4800	powershell.exe	95

C:\Users\Admin\AppData\Local\Temp\0x000a000000023656-53.exe
"C:\Users\Admin\AppData\Local\Temp\0x000a000000023656-53.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4800
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    3⤵
    PID:2564
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 1028
      4⤵
      Program crash
      PID:3020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2564 -ip 2564
1⤵
PID:3668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iy13o0uq.4ox.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2564-46-0x000000000E970000-0x000000000EA06000-memory.dmp

Filesize
600KB

Download
memory/2564-44-0x000000000ECB0000-0x000000000ECE2000-memory.dmp

Filesize
200KB

Download
memory/2564-41-0x000000000ECB0000-0x000000000ECE2000-memory.dmp

Filesize
200KB

Download
memory/2564-43-0x000000000ECB0000-0x000000000ECE2000-memory.dmp

Filesize
200KB

Download
memory/2564-42-0x000000000ECB0000-0x000000000ECE2000-memory.dmp

Filesize
200KB

Download
memory/2564-40-0x000000000E970000-0x000000000EA06000-memory.dmp

Filesize
600KB

Download
memory/4748-9-0x0000000048B60000-0x0000000048BFC000-memory.dmp

Filesize
624KB

Download
memory/4748-8-0x0000000030C80000-0x0000000030CE6000-memory.dmp

Filesize
408KB

Download
memory/4748-0-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4748-10-0x0000000030770000-0x0000000030780000-memory.dmp

Filesize
64KB

Download
memory/4748-48-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4748-1-0x0000000000E10000-0x0000000001E10000-memory.dmp

Filesize
16.0MB

Download
memory/4748-2-0x0000000030770000-0x0000000030780000-memory.dmp

Filesize
64KB

Download
memory/4748-3-0x0000000030D30000-0x00000000312D4000-memory.dmp

Filesize
5.6MB

Download
memory/4748-4-0x0000000030780000-0x0000000030812000-memory.dmp

Filesize
584KB

Download
memory/4748-5-0x00000000309D0000-0x0000000030B76000-memory.dmp

Filesize
1.6MB

Download
memory/4748-6-0x0000000030730000-0x000000003073A000-memory.dmp

Filesize
40KB

Download
memory/4748-7-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-30-0x0000000006E20000-0x0000000006E64000-memory.dmp

Filesize
272KB

Download
memory/4800-36-0x0000000015AA0000-0x0000000015AC2000-memory.dmp

Filesize
136KB

Download
memory/4800-29-0x00000000068E0000-0x000000000692C000-memory.dmp

Filesize
304KB

Download
memory/4800-27-0x00000000062A0000-0x00000000065F4000-memory.dmp

Filesize
3.3MB

Download
memory/4800-31-0x0000000002F90000-0x0000000002FA0000-memory.dmp

Filesize
64KB

Download
memory/4800-32-0x0000000007BA0000-0x0000000007C16000-memory.dmp

Filesize
472KB

Download
memory/4800-33-0x00000000082A0000-0x000000000891A000-memory.dmp

Filesize
6.5MB

Download
memory/4800-34-0x0000000007C40000-0x0000000007C5A000-memory.dmp

Filesize
104KB

Download
memory/4800-35-0x0000000007F50000-0x0000000008060000-memory.dmp

Filesize
1.1MB

Download
memory/4800-28-0x00000000068A0000-0x00000000068BE000-memory.dmp

Filesize
120KB

Download
memory/4800-37-0x0000000002F90000-0x0000000002FA0000-memory.dmp

Filesize
64KB

Download
memory/4800-17-0x00000000061C0000-0x0000000006226000-memory.dmp

Filesize
408KB

Download
memory/4800-16-0x00000000059D0000-0x00000000059F2000-memory.dmp

Filesize
136KB

Download
memory/4800-15-0x0000000005B20000-0x0000000006148000-memory.dmp

Filesize
6.2MB

Download
memory/4800-14-0x0000000002F90000-0x0000000002FA0000-memory.dmp

Filesize
64KB

Download
memory/4800-13-0x0000000002F90000-0x0000000002FA0000-memory.dmp

Filesize
64KB

Download
memory/4800-45-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-12-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4800-11-0x0000000002F50000-0x0000000002F86000-memory.dmp

Filesize
216KB

Download