masslogger | 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c

Analysis

max time kernel
146s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 03:28

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General

Target

00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
Size

981KB
MD5

96de546b32289587f7db830e1e385a26
SHA1

60f2925dc7ebdb8aa4c844edcaa3b0b5c6b4954b
SHA256

00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c
SHA512

f26fe0d399a4b428a80a828c29e63145c7eb406200829fa473ae40e77c055f45071d4cacb02c8a59c87969ecb0dc3f7a7e97387bc0ecf34d080ede36b18951fd

Score

10^/10

masslogger spyware stealer

Malware Config

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main Payload 32 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3312-138-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-140-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-142-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-144-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-146-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-148-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-150-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-152-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-154-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-156-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-158-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-160-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-162-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-164-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-166-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-168-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-170-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-174-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-176-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-172-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-178-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-180-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-182-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-184-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-186-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-188-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-190-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-192-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-194-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-196-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-198-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger
behavioral2/memory/3312-200-0x0000000000400000-0x00000000004B2000-memory.dmp	family_masslogger

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:

00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe

description	pid	process	target process
PID 1848 set thread context of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4556 schtasks.exe

pid	process
4556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exepowershell.exe

pid	process
1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
1728	powershell.exe
1728	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
Token: SeDebugPrivilege	3312	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
Token: SeDebugPrivilege	1728	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.execmd.exe

description	pid	process	target process
PID 1848 wrote to memory of 4556	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	schtasks.exe
PID 1848 wrote to memory of 4556	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	schtasks.exe
PID 1848 wrote to memory of 4556	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	schtasks.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 1848 wrote to memory of 3312	1848	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
PID 3312 wrote to memory of 3224	3312	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	cmd.exe
PID 3312 wrote to memory of 3224	3312	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	cmd.exe
PID 3312 wrote to memory of 3224	3312	00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe	cmd.exe
PID 3224 wrote to memory of 1728	3224	cmd.exe	powershell.exe
PID 3224 wrote to memory of 1728	3224	cmd.exe	powershell.exe
PID 3224 wrote to memory of 1728	3224	cmd.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
"C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hffwylP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4997.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4556
- C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3312
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3224
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe.log

Filesize
1KB

MD5
400f1cc1a0a0ce1cdabda365ab3368ce

SHA1
1ecf683f14271d84f3b6063493dce00ff5f42075

SHA256
c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

SHA512
14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4997.tmp

Filesize
1KB

MD5
10e1face4ffdc6121038160de5dfb2e5

SHA1
2e30a7f9112f7a2a9523552639d86ac37c654273

SHA256
4ce635aba88296abd1f9b93a5d4afda4c2b86b72b9fcd39f9baec3d7a8bbcfc5

SHA512
e065ea15dc9bee086707abf38042705f797d012a2495acf5abc23ae7a5271b36484f9293b4477ab4c307016f8d1ff57dd87de646081cce7597ea63a4d5e3d975

Download Submit
memory/1728-660-0x0000000005450000-0x0000000005A78000-memory.dmp

Filesize
6.2MB

Download
memory/1728-663-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/1728-662-0x0000000005BF0000-0x0000000005C56000-memory.dmp

Filesize
408KB

Download
memory/1728-661-0x0000000005410000-0x0000000005432000-memory.dmp

Filesize
136KB

Download
memory/1728-659-0x0000000004D20000-0x0000000004D56000-memory.dmp

Filesize
216KB

Download
memory/1728-658-0x0000000000000000-mapping.dmp

Download
memory/1848-133-0x000000000A840000-0x000000000A84A000-memory.dmp

Filesize
40KB

Download
memory/1848-134-0x000000000E030000-0x000000000E0CC000-memory.dmp

Filesize
624KB

Download
memory/1848-132-0x000000000A880000-0x000000000A912000-memory.dmp

Filesize
584KB

Download
memory/1848-130-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/1848-131-0x000000000AC90000-0x000000000B234000-memory.dmp

Filesize
5.6MB

Download
memory/3224-656-0x0000000000000000-mapping.dmp

Download
memory/3312-170-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-184-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-154-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-156-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-158-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-160-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-162-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-164-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-166-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-168-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-150-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-174-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-176-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-172-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-178-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-180-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-182-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-152-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-186-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-188-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-190-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-192-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-194-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-196-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-198-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-200-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-655-0x00000000058B0000-0x0000000005916000-memory.dmp

Filesize
408KB

Download
memory/3312-148-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-146-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-144-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-142-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-140-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-138-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3312-137-0x0000000000000000-mapping.dmp

Download
memory/4556-135-0x0000000000000000-mapping.dmp

Download