masslogger | 1dbbc7c4da00acd7ae17d3b37197cd559412d779024efd6fff22e35852a33619

General

Target

98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
Size

1019KB
MD5

98539cd496816d584ee3b71988fa3df8
SHA1

85b9f77eccb7f413b79216c6d5cd6f0dc2bb878c
SHA256

1dbbc7c4da00acd7ae17d3b37197cd559412d779024efd6fff22e35852a33619
SHA512

d30921f8034e94e43e9a4991353aa2109a0ce73cf22ded41218892c0ec9f42a832a8802339c1bf2a31539dae8cd8ee817695c0cbd7ce6307daa15eb19b140685
SSDEEP

12288:vbLu0mLFPuv2zv1gVzYx8DC3+qZWvQvcA3s6V9oqodtT6QNKXQwhUPe/+ykONWxM:vfup52VnmdYYvF3LoP6QNKXQyC2LS

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/984-14-0x0000000000400000-0x0000000000486000-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:

98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

48 api.ipify.org

flow	ioc
48	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

description	pid	process	target process
PID 4596 set thread context of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

pid process

984 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
984 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 984 98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

pid	process
984	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
984	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	984	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

description	pid	process	target process
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
PID 4596 wrote to memory of 984	4596	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe	98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4596

C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe"
2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:984

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe'
3⤵
PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

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\98539cd496816d584ee3b71988fa3df8_JaffaCakes118.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3evs55f1.53e.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/984-25-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/984-24-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/984-23-0x0000000007350000-0x00000000073A0000-memory.dmp

Filesize
320KB

Download
memory/984-22-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/984-21-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/984-20-0x00000000069A0000-0x0000000006A06000-memory.dmp

Filesize
408KB

Download
memory/984-17-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/984-19-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/984-14-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2440-31-0x0000000004F00000-0x0000000004F22000-memory.dmp

Filesize
136KB

Download
memory/2440-42-0x00000000059E0000-0x0000000005D34000-memory.dmp

Filesize
3.3MB

Download
memory/2440-51-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/2440-47-0x0000000007030000-0x00000000070C6000-memory.dmp

Filesize
600KB

Download
memory/2440-48-0x0000000006F90000-0x0000000006FB2000-memory.dmp

Filesize
136KB

Download
memory/2440-45-0x0000000007410000-0x0000000007A8A000-memory.dmp

Filesize
6.5MB

Download
memory/2440-46-0x00000000062C0000-0x00000000062DA000-memory.dmp

Filesize
104KB

Download
memory/2440-44-0x0000000005E10000-0x0000000005E5C000-memory.dmp

Filesize
304KB

Download
memory/2440-43-0x0000000005DC0000-0x0000000005DDE000-memory.dmp

Filesize
120KB

Download
memory/2440-34-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/2440-30-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/2440-27-0x0000000004F50000-0x0000000005578000-memory.dmp

Filesize
6.2MB

Download
memory/2440-28-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/2440-26-0x0000000004810000-0x0000000004846000-memory.dmp

Filesize
216KB

Download
memory/2440-29-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-1-0x0000000000B70000-0x0000000000C74000-memory.dmp

Filesize
1.0MB

Download
memory/4596-7-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-4-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/4596-5-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/4596-0-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/4596-6-0x0000000005980000-0x00000000059D6000-memory.dmp

Filesize
344KB

Download
memory/4596-3-0x0000000005C70000-0x0000000006214000-memory.dmp

Filesize
5.6MB

Download
memory/4596-12-0x0000000005900000-0x0000000005906000-memory.dmp

Filesize
24KB

Download
memory/4596-2-0x0000000005620000-0x00000000056BC000-memory.dmp

Filesize
624KB

Download
memory/4596-8-0x0000000005700000-0x0000000005718000-memory.dmp

Filesize
96KB

Download
memory/4596-18-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-9-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/4596-10-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-11-0x0000000006640000-0x00000000066EA000-memory.dmp

Filesize
680KB

Download
memory/4596-13-0x0000000006750000-0x00000000067DA000-memory.dmp

Filesize
552KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads