masslogger | 04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a

General

Target

04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
Size

937KB
MD5

5bf59db490bf46bf61b3ce1553dcc4d9
SHA1

e3621af4735cf731db5ceea1442946901e0fb586
SHA256

04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a
SHA512

f1251b901200935c01e606756ac21c20523508f7e38881508bef203a4120ffe2bed611d2cb54590f6bc41146984401b4bf5ce426a39bddc215d948159d43fbc9

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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3012-136-0x0000000000400000-0x0000000000488000-memory.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

Processes:

04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe

description	pid	process	target process
PID 3784 set thread context of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exepowershell.exe

pid	process
3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
3012	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
3012	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
4176	powershell.exe
4176	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
Token: SeDebugPrivilege	3012	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
Token: SeDebugPrivilege	4176	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe

description	pid	process	target process
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3784 wrote to memory of 3012	3784	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
PID 3012 wrote to memory of 4176	3012	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	powershell.exe
PID 3012 wrote to memory of 4176	3012	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	powershell.exe
PID 3012 wrote to memory of 4176	3012	04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
"C:\Users\Admin\AppData\Local\Temp\04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Users\Admin\AppData\Local\Temp\04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3012
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe'
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4176

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\04b253e98966f70064acc43125e3be72f17c82887a8787eb2924f8d6fc34712a.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3012-135-0x0000000000000000-mapping.dmp

Download
memory/3012-138-0x0000000005D70000-0x0000000005DD6000-memory.dmp

Filesize
408KB

Download
memory/3012-136-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3784-134-0x000000000F840000-0x000000000F8DC000-memory.dmp

Filesize
624KB

Download
memory/3784-130-0x00000000005A0000-0x0000000000690000-memory.dmp

Filesize
960KB

Download
memory/3784-133-0x00000000075B0000-0x00000000075BA000-memory.dmp

Filesize
40KB

Download
memory/3784-132-0x0000000007500000-0x0000000007592000-memory.dmp

Filesize
584KB

Download
memory/3784-131-0x00000000079B0000-0x0000000007F54000-memory.dmp

Filesize
5.6MB

Download
memory/4176-141-0x0000000005810000-0x0000000005E38000-memory.dmp

Filesize
6.2MB

Download
memory/4176-140-0x0000000002B90000-0x0000000002BC6000-memory.dmp

Filesize
216KB

Download
memory/4176-139-0x0000000000000000-mapping.dmp

Download
memory/4176-142-0x0000000005500000-0x0000000005522000-memory.dmp

Filesize
136KB

Download
memory/4176-143-0x00000000055A0000-0x0000000005606000-memory.dmp

Filesize
408KB

Download
memory/4176-144-0x00000000064B0000-0x00000000064CE000-memory.dmp

Filesize
120KB

Download
memory/4176-145-0x0000000007B20000-0x000000000819A000-memory.dmp

Filesize
6.5MB

Download
memory/4176-146-0x00000000069C0000-0x00000000069DA000-memory.dmp

Filesize
104KB

Download
memory/4176-147-0x0000000007540000-0x00000000075D6000-memory.dmp

Filesize
600KB

Download
memory/4176-148-0x0000000006A80000-0x0000000006AA2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads