masslogger | 6030faadae8d2aa1b94b06da9c0d4ed3ce33076a1bc04218027519b1043a6a95

General

Target

05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
Size

866KB
MD5

05e6d0fec133b11165f4db25f7256682
SHA1

609af629da07ae0ebbe39c2de2502752f5e4553f
SHA256

6030faadae8d2aa1b94b06da9c0d4ed3ce33076a1bc04218027519b1043a6a95
SHA512

fd580785c67b8934ea27005c161258dfa8316631b35670a3e208c09464bab34a3b45d246763835dd7b02a9c104c237516e5a3dfb881d465c53e29f4f88c0be18
SSDEEP

12288:P+jP6eP9b2N+P7SeThWBfeiRR/Zqa5vQLuB0pnebzv019XdctgSq3X0OywVtBycv:GjP6+3P7SG8Rh51819tN7VtB7

Score

10^/10

masslogger defense_evasion discovery 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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4088-9-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

Deletes itself 1 IoCs

Processes:

powershell.exe

pid	Process
5012	powershell.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Suspicious use of SetThreadContext 1 IoCs

Processes:

05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1612 set thread context of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exepowershell.exe

pid	Process
1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
4088	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
4088	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
5012	powershell.exe
5012	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
Token: SeDebugPrivilege	4088	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
Token: SeDebugPrivilege	5012	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 1612 wrote to memory of 4088	1612	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	106
PID 4088 wrote to memory of 5012	4088	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	107
PID 4088 wrote to memory of 5012	4088	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	107
PID 4088 wrote to memory of 5012	4088	05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe	107

C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe'
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

1

T1070

File Deletion

1

T1070.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\05e6d0fec133b11165f4db25f7256682_JaffaCakes118.exe.log

Filesize
412B

MD5
e72888b5960716cf170f3e1becd14370

SHA1
0aeefd2d4a7948a03aad625ca86fc34d79adf248

SHA256
8317f594f74040b50e1b88f4aba5e6da3423bf47fe91df59e6e85f37b1f7e0ab

SHA512
9cdfda6fc4f324dfd8d53b46610114252431a5d26296a6f3d606b8ffeef172263fbde9ce0a1b2b9232dabcdabd33d6677e9a5f7693b175f24cea622c31b5c6b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x2gzgcye.ryg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1612-12-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/1612-1-0x00000000006E0000-0x00000000007BE000-memory.dmp

Filesize
888KB

Download
memory/1612-2-0x0000000005130000-0x00000000051CC000-memory.dmp

Filesize
624KB

Download
memory/1612-3-0x0000000005060000-0x0000000005072000-memory.dmp

Filesize
72KB

Download
memory/1612-4-0x00000000052E0000-0x0000000005372000-memory.dmp

Filesize
584KB

Download
memory/1612-5-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/1612-6-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/1612-7-0x00000000056F0000-0x000000000578C000-memory.dmp

Filesize
624KB

Download
memory/1612-8-0x0000000007E80000-0x0000000007F18000-memory.dmp

Filesize
608KB

Download
memory/1612-0-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/4088-17-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4088-14-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4088-16-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/4088-15-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/4088-13-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4088-18-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4088-9-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/5012-24-0x0000000004C30000-0x0000000004C52000-memory.dmp

Filesize
136KB

Download
memory/5012-35-0x0000000005620000-0x0000000005974000-memory.dmp

Filesize
3.3MB

Download
memory/5012-22-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/5012-23-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/5012-21-0x0000000004EF0000-0x0000000005518000-memory.dmp

Filesize
6.2MB

Download
memory/5012-25-0x0000000004CD0000-0x0000000004D36000-memory.dmp

Filesize
408KB

Download
memory/5012-19-0x00000000022A0000-0x00000000022D6000-memory.dmp

Filesize
216KB

Download
memory/5012-20-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/5012-36-0x0000000005C50000-0x0000000005C6E000-memory.dmp

Filesize
120KB

Download
memory/5012-37-0x0000000005C70000-0x0000000005CBC000-memory.dmp

Filesize
304KB

Download
memory/5012-38-0x00000000072B0000-0x000000000792A000-memory.dmp

Filesize
6.5MB

Download
memory/5012-39-0x0000000006140000-0x000000000615A000-memory.dmp

Filesize
104KB

Download
memory/5012-40-0x0000000006CD0000-0x0000000006D66000-memory.dmp

Filesize
600KB

Download
memory/5012-41-0x0000000006210000-0x0000000006232000-memory.dmp

Filesize
136KB

Download
memory/5012-44-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads