lumma | f7e848c8e9b9761a22fca2fed95705ec55e5e6ca1f9e445bbe24c481018b040a

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
20-07-2023 16:29

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General

Target

setup.exe
Size

2.0MB
MD5

e50344cda8a69b48749d22ea64393b44
SHA1

27c5e641316ee429d5e09014a19a6fd9acb77f8c
SHA256

f7e848c8e9b9761a22fca2fed95705ec55e5e6ca1f9e445bbe24c481018b040a
SHA512

2700b6d1a5af0319273023041718ab6c784ba7748321da6567a4f3116aadb79cdf4748a6bd557d1b0b335521f1bcfe237fa2ef480fb2239402081b5b73e2c3ba
SSDEEP

49152:NGFJRV/B/ZEycm0uaKQrvrZXsxbKObCxwBD/:NkVjurZAqwBD/

Score

10^/10

lumma spyware stealer

Malware Config

Signatures

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

Processes:

setup.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation setup.exe
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

setup.exe

description ioc process

File opened (read-only) \??\F: setup.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	setup.exe

description	ioc	process
File opened (read-only)	\??\F:	setup.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

setup.exe

description	pid	process	target process
PID 1764 set thread context of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 set thread context of 5040	1764	setup.exe	AddInProcess32.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1480 5040 WerFault.exe AddInProcess32.exe

pid	pid_target	process	target process
1480	5040	WerFault.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

setup.exepowershell.exepowershell.exepowershell.exeAddInProcess32.exepowershell.exepowershell.exe

pid	process
1764	setup.exe
1764	setup.exe
1764	setup.exe
1764	setup.exe
1764	setup.exe
1764	setup.exe
1764	setup.exe
1764	setup.exe
1764	setup.exe
1764	setup.exe
4672	powershell.exe
4672	powershell.exe
3688	powershell.exe
3688	powershell.exe
4480	powershell.exe
4480	powershell.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
904	AddInProcess32.exe
2964	powershell.exe
2964	powershell.exe
3784	powershell.exe
3784	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4672	powershell.exe
Token: SeDebugPrivilege	3688	powershell.exe
Token: SeDebugPrivilege	4480	powershell.exe
Token: SeDebugPrivilege	2964	powershell.exe
Token: SeDebugPrivilege	3784	powershell.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

setup.exe

description	pid	process	target process
PID 1764 wrote to memory of 4672	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 4672	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 3688	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 3688	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 904	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 4480	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 4480	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 2964	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 2964	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 5040	1764	setup.exe	AddInProcess32.exe
PID 1764 wrote to memory of 3784	1764	setup.exe	powershell.exe
PID 1764 wrote to memory of 3784	1764	setup.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAAMQAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4672
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:904
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAANQA=
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3688
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAANQAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4480
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  PID:5040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 544
    3⤵
    - Program crash
    PID:1480
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAANAA=
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2964
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAAMQAyADAA
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5040 -ip 5040
1⤵
PID:1112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
2f57fde6b33e89a63cf0dfdd6e60a351

SHA1
445bf1b07223a04f8a159581a3d37d630273010f

SHA256
3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

SHA512
42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

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

Filesize
1KB

MD5
fa43c5d409237063705a8aa3a5868f25

SHA1
7bb83b3ed1aae19408f08cd6df8a53fd038575f8

SHA256
c9c99092d4b96c7ebf347ea548ac9e36c63d06b6e361b1e8c84fac269200ee78

SHA512
865422d5187a87bfbd158c6beae2e996067a0bd82f9fc336c8c26b5e390d2c7ad9634f794a252a2979b6036122eaccec4e56898fdd97d629a1474b8f72bcc1a6

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

Filesize
1KB

MD5
96844f94dbe25aaf30a623e2f94bb8c5

SHA1
a578d1e42e41198a7869758c0b22a9dc945f1ef5

SHA256
c408ae287135c4062d438ad44e7688eeadb17fba797bd8580edd53cc4ef312bd

SHA512
ad125c301b8c747f40ee4cb6c9ac384eb31cc90a5c71cc933a5972838b35235eff449c3992aabc4dbeadbe59eb0b6e5db44ff8d0a6c95511bf604507d32db9a3

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

Filesize
1KB

MD5
96844f94dbe25aaf30a623e2f94bb8c5

SHA1
a578d1e42e41198a7869758c0b22a9dc945f1ef5

SHA256
c408ae287135c4062d438ad44e7688eeadb17fba797bd8580edd53cc4ef312bd

SHA512
ad125c301b8c747f40ee4cb6c9ac384eb31cc90a5c71cc933a5972838b35235eff449c3992aabc4dbeadbe59eb0b6e5db44ff8d0a6c95511bf604507d32db9a3

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

Filesize
1KB

MD5
ea76b0900d4388c2c25f8f597aca157d

SHA1
ca205ce9eb29f41e445761c2afdd49b4205d3b00

SHA256
e9f7d081ac488139833ecfeec9c455670cde52356972534ea9aa16ed1e1085ee

SHA512
f457d093e1b070f32335f7b75ec5075917333c98203acebfaddf9a4427dccbe4d79424bcf63f4e7c60a1b275afbe539d44f65ebc9dc565752c67a6d54acca1ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u5x5cbab.lpr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/904-182-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/904-170-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1764-212-0x00007FF732030000-0x00007FF732225000-memory.dmp

Filesize
2.0MB

Download
memory/1764-133-0x00007FF732030000-0x00007FF732225000-memory.dmp

Filesize
2.0MB

Download
memory/1764-147-0x00007FF732030000-0x00007FF732225000-memory.dmp

Filesize
2.0MB

Download
memory/1764-167-0x00007FF732030000-0x00007FF732225000-memory.dmp

Filesize
2.0MB

Download
memory/2964-211-0x000001FB4DA90000-0x000001FB4DAA0000-memory.dmp

Filesize
64KB

Download
memory/2964-208-0x000001FB4DA90000-0x000001FB4DAA0000-memory.dmp

Filesize
64KB

Download
memory/2964-210-0x000001FB4DA90000-0x000001FB4DAA0000-memory.dmp

Filesize
64KB

Download
memory/2964-198-0x00007FFAD58F0000-0x00007FFAD63B1000-memory.dmp

Filesize
10.8MB

Download
memory/2964-214-0x00007FFAD58F0000-0x00007FFAD63B1000-memory.dmp

Filesize
10.8MB

Download
memory/3688-165-0x0000020EA4240000-0x0000020EA4250000-memory.dmp

Filesize
64KB

Download
memory/3688-164-0x0000020EA4240000-0x0000020EA4250000-memory.dmp

Filesize
64KB

Download
memory/3688-163-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/3688-169-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/3784-233-0x0000024252E40000-0x0000024252E50000-memory.dmp

Filesize
64KB

Download
memory/3784-220-0x0000024252E40000-0x0000024252E50000-memory.dmp

Filesize
64KB

Download
memory/3784-219-0x0000024252E40000-0x0000024252E50000-memory.dmp

Filesize
64KB

Download
memory/3784-218-0x00007FFAD58F0000-0x00007FFAD63B1000-memory.dmp

Filesize
10.8MB

Download
memory/3784-231-0x00007FFAD58F0000-0x00007FFAD63B1000-memory.dmp

Filesize
10.8MB

Download
memory/3784-234-0x0000024252E40000-0x0000024252E50000-memory.dmp

Filesize
64KB

Download
memory/3784-235-0x0000024252E40000-0x0000024252E50000-memory.dmp

Filesize
64KB

Download
memory/4480-183-0x0000020E1BDC0000-0x0000020E1BDD0000-memory.dmp

Filesize
64KB

Download
memory/4480-188-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/4480-191-0x0000020E1BDC0000-0x0000020E1BDD0000-memory.dmp

Filesize
64KB

Download
memory/4480-172-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/4480-190-0x0000020E1BDC0000-0x0000020E1BDD0000-memory.dmp

Filesize
64KB

Download
memory/4480-184-0x0000020E1BDC0000-0x0000020E1BDD0000-memory.dmp

Filesize
64KB

Download
memory/4480-197-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/4480-189-0x0000020E1BDC0000-0x0000020E1BDD0000-memory.dmp

Filesize
64KB

Download
memory/4480-186-0x0000020E1BDC0000-0x0000020E1BDD0000-memory.dmp

Filesize
64KB

Download
memory/4672-134-0x00000243ABEE0000-0x00000243ABF02000-memory.dmp

Filesize
136KB

Download
memory/4672-148-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/4672-144-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/4672-145-0x00000243ABF30000-0x00000243ABF40000-memory.dmp

Filesize
64KB

Download
memory/4672-149-0x00000243ABF30000-0x00000243ABF40000-memory.dmp

Filesize
64KB

Download
memory/4672-146-0x00000243ABF30000-0x00000243ABF40000-memory.dmp

Filesize
64KB

Download
memory/4672-152-0x00007FFAD5720000-0x00007FFAD61E1000-memory.dmp

Filesize
10.8MB

Download
memory/5040-217-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download
memory/5040-215-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download