masslogger | 497087d32c29854c429e0e50006f3a2a47329bb5586615353c0b0f25f9a54a57

General

Target

8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
Size

1.0MB
MD5

8695e39a22c2ea56da6dba4c7c07e32b
SHA1

25f45efbce2d0657b5972e571916ef13633fccef
SHA256

497087d32c29854c429e0e50006f3a2a47329bb5586615353c0b0f25f9a54a57
SHA512

816e2e1b5acbb79f408d52fdcbd1739b4d263e27d539fc930568668b38d04935c5573637eead5ab82bd92d326660cd906a27637e65306a0b1b5ef067d777d4c9
SSDEEP

24576:8SW6SIhZbWsv+6szFB8hxeNtRmuGcmzRT7DXc:89aMfHDYvfzJXc

Score

10^/10

masslogger spyware stealer upx

Malware Config

Signatures

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

MassLogger Main payload 8 IoCs

resource	yara_rule
behavioral2/memory/2096-13-0x0000000000400000-0x000000000051E000-memory.dmp	family_masslogger
behavioral2/memory/2096-11-0x0000000000400000-0x000000000051E000-memory.dmp	family_masslogger
behavioral2/memory/2096-10-0x00000000009F0000-0x0000000000A76000-memory.dmp	family_masslogger
behavioral2/memory/2096-9-0x00000000009F0000-0x0000000000A76000-memory.dmp	family_masslogger
behavioral2/memory/2096-7-0x0000000000400000-0x000000000051E000-memory.dmp	family_masslogger
behavioral2/memory/2096-25-0x0000000000400000-0x000000000051E000-memory.dmp	family_masslogger
behavioral2/memory/2096-26-0x0000000000400000-0x000000000051E000-memory.dmp	family_masslogger
behavioral2/memory/2096-32-0x0000000000400000-0x000000000051E000-memory.dmp	family_masslogger

Deletes itself 1 IoCs

pid	Process
1804	powershell.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\totototototot.vbs	notepad.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2096-13-0x0000000000400000-0x000000000051E000-memory.dmp	upx
behavioral2/memory/2096-11-0x0000000000400000-0x000000000051E000-memory.dmp	upx
behavioral2/memory/2096-6-0x0000000000400000-0x000000000051E000-memory.dmp	upx
behavioral2/memory/2096-7-0x0000000000400000-0x000000000051E000-memory.dmp	upx
behavioral2/memory/2096-4-0x0000000000400000-0x000000000051E000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3924 set thread context of 2096	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	90

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
2096	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
2096	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
1804	powershell.exe
1804	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
Token: SeDebugPrivilege	1804	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3924 wrote to memory of 3408	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	89
PID 3924 wrote to memory of 3408	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	89
PID 3924 wrote to memory of 3408	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	89
PID 3924 wrote to memory of 3408	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	89
PID 3924 wrote to memory of 3408	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	89
PID 3924 wrote to memory of 2096	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	90
PID 3924 wrote to memory of 2096	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	90
PID 3924 wrote to memory of 2096	3924	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	90
PID 2096 wrote to memory of 1804	2096	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	92
PID 2096 wrote to memory of 1804	2096	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	92
PID 2096 wrote to memory of 1804	2096	8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3924
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\system32\notepad.exe"
  2⤵
  - Drops startup file
  PID:3408
- C:\Users\Admin\AppData\Local\Temp\8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\8695e39a22c2ea56da6dba4c7c07e32b_JaffaCakes118.exe'
    3⤵
    - Deletes itself
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1804

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0up1pqtc.j0e.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1804-50-0x0000000005A90000-0x0000000005DE4000-memory.dmp

Filesize
3.3MB

Download
memory/1804-59-0x0000000073EF0000-0x00000000746A0000-memory.dmp

Filesize
7.7MB

Download
memory/1804-55-0x0000000007380000-0x0000000007416000-memory.dmp

Filesize
600KB

Download
memory/1804-54-0x0000000006630000-0x000000000664A000-memory.dmp

Filesize
104KB

Download
memory/1804-53-0x0000000007760000-0x0000000007DDA000-memory.dmp

Filesize
6.5MB

Download
memory/1804-52-0x0000000006160000-0x00000000061AC000-memory.dmp

Filesize
304KB

Download
memory/1804-56-0x00000000066E0000-0x0000000006702000-memory.dmp

Filesize
136KB

Download
memory/1804-34-0x0000000004AC0000-0x0000000004AF6000-memory.dmp

Filesize
216KB

Download
memory/1804-51-0x0000000006110000-0x000000000612E000-memory.dmp

Filesize
120KB

Download
memory/1804-40-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/1804-39-0x00000000050D0000-0x00000000050F2000-memory.dmp

Filesize
136KB

Download
memory/1804-38-0x0000000073EF0000-0x00000000746A0000-memory.dmp

Filesize
7.7MB

Download
memory/1804-36-0x0000000073EF0000-0x00000000746A0000-memory.dmp

Filesize
7.7MB

Download
memory/1804-37-0x0000000005150000-0x0000000005778000-memory.dmp

Filesize
6.2MB

Download
memory/1804-35-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2096-9-0x00000000009F0000-0x0000000000A76000-memory.dmp

Filesize
536KB

Download
memory/2096-7-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-32-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-29-0x0000000004FA0000-0x0000000005544000-memory.dmp

Filesize
5.6MB

Download
memory/2096-28-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/2096-26-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-25-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-4-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-13-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-30-0x0000000004E40000-0x0000000004EA6000-memory.dmp

Filesize
408KB

Download
memory/2096-6-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-11-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2096-10-0x00000000009F0000-0x0000000000A76000-memory.dmp

Filesize
536KB

Download
memory/3408-12-0x0000000001270000-0x0000000001271000-memory.dmp

Filesize
4KB

Download
memory/3924-14-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download
memory/3924-0-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/3924-3-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/3924-1-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/3924-2-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download

Analysis

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