lumma | 0419321447abb2012698b519a851f6ce4ad90dcedd457f8e7fe9c5b64af07fcc

Analysis

max time kernel
93s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 22:50

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General

Target

exercicio01.exe
Size

1.8MB
MD5

1ae6f683a54eda849fd92462d37f1937
SHA1

9c98888d6444414719478467a0bcb7467311268f
SHA256

0419321447abb2012698b519a851f6ce4ad90dcedd457f8e7fe9c5b64af07fcc
SHA512

a45a42171982b6e5dfb30e1e30aee8860bb63cbc744eb0e9c8ca3f795a47d27c1a43e86a42e3520318bc3ff47abaed603f1634d0cde7af90fa258ae57698bc04
SSDEEP

49152:PqKo2Ciix2uPmCKj65OgpCbJwhNOM0XDUwW:CnGw2/CM65Ozb0NOTIF

Score

10^/10

lumma discovery evasion stealer

Malware Config

Extracted

Family

lumma

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://property-imper.sbs/api

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	exercicio01.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	exercicio01.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	exercicio01.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	exercicio01.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4584	exercicio01.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	exercicio01.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4584	exercicio01.exe
4584	exercicio01.exe
216	msedge.exe
216	msedge.exe
1192	msedge.exe
1192	msedge.exe
632	identity_helper.exe
632	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe
1192	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 3024	1192	msedge.exe	104
PID 1192 wrote to memory of 3024	1192	msedge.exe	104
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 3868	1192	msedge.exe	105
PID 1192 wrote to memory of 216	1192	msedge.exe	106
PID 1192 wrote to memory of 216	1192	msedge.exe	106
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107
PID 1192 wrote to memory of 3120	1192	msedge.exe	107

C:\Users\Admin\AppData\Local\Temp\exercicio01.exe
"C:\Users\Admin\AppData\Local\Temp\exercicio01.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4584

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ff9fed946f8,0x7ff9fed94708,0x7ff9fed94718
  2⤵
  PID:3024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1976 /prefetch:2
  2⤵
  PID:3868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
  2⤵
  PID:3120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
  2⤵
  PID:2472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3380 /prefetch:1
  2⤵
  PID:5032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5064 /prefetch:1
  2⤵
  PID:4132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5100 /prefetch:1
  2⤵
  PID:1624
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:8
  2⤵
  PID:4452
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2032,16356460201182940549,16362372183905005063,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:632

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
c2d9eeb3fdd75834f0ac3f9767de8d6f

SHA1
4d16a7e82190f8490a00008bd53d85fb92e379b0

SHA256
1e5efb5f1d78a4cc269cb116307e9d767fc5ad8a18e6cf95c81c61d7b1da5c66

SHA512
d92f995f9e096ecc0a7b8b4aca336aeef0e7b919fe7fe008169f0b87da84d018971ba5728141557d42a0fc562a25191bd85e0d7354c401b09e8b62cdc44b6dcd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
e55832d7cd7e868a2c087c4c73678018

SHA1
ed7a2f6d6437e907218ffba9128802eaf414a0eb

SHA256
a4d7777b980ec53de3a70aca8fb25b77e9b53187e7d2f0fa1a729ee9a35da574

SHA512
897fdebf1a9269a1bf1e3a791f6ee9ab7c24c9d75eeff65ac9599764e1c8585784e1837ba5321d90af0b004af121b2206081a6fb1b1ad571a0051ee33d3f5c5f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
6d956550d4fd4334eabccca9d6f2263b

SHA1
20e2b3c2c6e61d5a009b0dc4d4a959cffab4db8c

SHA256
a258adb3dbb23a9f26305e340a12d5b22c6472b78a3a80d45961663bc92a1417

SHA512
1629b6af62fb2800a019f1bd1ebf0987ad3159d84ec973d2d078755172ef0005c71463378ab89d212348b0304bb9c6641e780436fa679b7d054dd9fd32b0559a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
5943109c43a984c4823876eef868b18b

SHA1
b3040dce63ee8686c14aa032054e40f597bf8a97

SHA256
57fffe65117ebba74296521f51fde8c29b83316cbeda2a1a8cafad832aa4bd0c

SHA512
40ea08684acfe43932fbbc3ed28c09f958720cd75f7e73f4a342e3a57d4f6958ddec4a1b8cbf1c24520fcbb710dc8f06afe812b73bde09977e96a30eff32f6c9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
448317d51839e13ab0c7ead1a1f890da

SHA1
1b0191262461d74280688dccabb6c87fb467b918

SHA256
7615d89cf2c3b5ee717f8cc06e93c1ca01b438c9e9b00b1748ea18bc41b43144

SHA512
00fc3b267f91c25ef5ad3b6a9e2b9cc8524c4a4f6916ed3236fd3ec452943cd1b5ef7158fa2ec422ca941ea31ffb65e03ae96da896cc8ce00494f021edb9103c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
memory/4584-0-0x0000000000820000-0x0000000000CDD000-memory.dmp

Filesize
4.7MB

Download
memory/4584-4-0x0000000000820000-0x0000000000CDD000-memory.dmp

Filesize
4.7MB

Download
memory/4584-3-0x0000000000820000-0x0000000000CDD000-memory.dmp

Filesize
4.7MB

Download
memory/4584-2-0x0000000000821000-0x0000000000847000-memory.dmp

Filesize
152KB

Download
memory/4584-1-0x0000000077124000-0x0000000077126000-memory.dmp

Filesize
8KB

Download