snakekeylogger | cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52d

General

Target

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
Size

560KB
MD5

7ec6ec001094450070a36a8a0ff1693d
SHA1

3886efa46208974cf4f84f28fe365c16fdb4edf7
SHA256

cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52d
SHA512

73ae7eba7e46e8dea6cf5fafe7743dbe6bb9e2cbb758e4fa97657ede20a0fa0071c44a8bd8efb61e49cd9e1c68afac3c0feb79d7d364c49ebce56afd3536b7c5
SSDEEP

12288:BhNh6sxTA6qNhnRUfPhb18/UEXdJ0/48ECRre5Hx5:BDDxs6gFRw1l0f/YreZx5

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.defalife.com.tr
Port:
587
Username:
[email protected]
Password:
Defalife124578

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.defalife.com.tr
Port:
587
Username:
[email protected]
Password:
Defalife124578

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1892-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.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

37 checkip.dyndns.org

flow	ioc
37	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

description	pid	process	target process
PID 492 set thread context of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exeNEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

pid	process
492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
1892	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
1892	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exeNEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

description	pid	process
Token: SeDebugPrivilege	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
Token: SeDebugPrivilege	1892	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

description	pid	process	target process
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
PID 492 wrote to memory of 1892	492	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

outlook_office_path 1 IoCs

Processes:

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

outlook_win_path 1 IoCs

Processes:

NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:492

C:\Users\Admin\AppData\Local\Temp\NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEAS.cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52dexe_JC.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/492-10-0x0000000001020000-0x0000000001030000-memory.dmp

Filesize
64KB

Download
memory/492-5-0x0000000005080000-0x000000000508A000-memory.dmp

Filesize
40KB

Download
memory/492-11-0x0000000006000000-0x0000000006060000-memory.dmp

Filesize
384KB

Download
memory/492-16-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/492-12-0x0000000007310000-0x00000000073AC000-memory.dmp

Filesize
624KB

Download
memory/492-6-0x0000000005100000-0x000000000511C000-memory.dmp

Filesize
112KB

Download
memory/492-7-0x0000000002C20000-0x0000000002C2C000-memory.dmp

Filesize
48KB

Download
memory/492-8-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/492-9-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/492-1-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/492-3-0x0000000005120000-0x00000000051B2000-memory.dmp

Filesize
584KB

Download
memory/492-2-0x00000000057F0000-0x0000000005D94000-memory.dmp

Filesize
5.6MB

Download
memory/492-4-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/492-0-0x0000000000610000-0x00000000006A0000-memory.dmp

Filesize
576KB

Download
memory/1892-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1892-17-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1892-18-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

Filesize
64KB

Download
memory/1892-19-0x0000000006020000-0x0000000006070000-memory.dmp

Filesize
320KB

Download
memory/1892-20-0x0000000006240000-0x0000000006402000-memory.dmp

Filesize
1.8MB

Download
memory/1892-21-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/1892-22-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads