snakekeylogger | ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

General

Target

31c0fb555469b0836b447b2e71c8fd74.exe
Size

682KB
MD5

31c0fb555469b0836b447b2e71c8fd74
SHA1

85a52ac681c856927403114207455b1cc42d38a0
SHA256

ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286
SHA512

7d549ef196dbb3701c4c4b83ef6a7b7e455ebc45d00037e399f5cf44a3909bd12ca21aee5bc07dbd96a5df2a50b39004e342840e2527349eba9cbb5e6f08d473
SSDEEP

12288:361tZZr9L7kX0F1CEgkEXQwko3b2VvRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRs:361tZL3kY0EgnXQOL

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.product-secured.com
Port:
21
Username:
[email protected]
Password:
575K5(MaZro2575K5(MaZro2

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://ftp.product-secured.com/
Port:
21
Username:
[email protected]
Password:
575K5(MaZro2575K5(MaZro2

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2816-8-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2816-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2816-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2816-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2816-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2816-21-0x0000000000360000-0x00000000003A0000-memory.dmp	family_snakekeylogger
behavioral1/memory/2796-47-0x0000000004B80000-0x0000000004BC0000-memory.dmp	family_snakekeylogger

Executes dropped EXE 3 IoCs

Processes:

svchost.exesvchost.exesvchost.exe

pid process

2956 svchost.exe
2796 svchost.exe
1100 svchost.exe
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

pid	process
2956	svchost.exe
2796	svchost.exe
1100	svchost.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

31c0fb555469b0836b447b2e71c8fd74.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	31c0fb555469b0836b447b2e71c8fd74.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	31c0fb555469b0836b447b2e71c8fd74.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	31c0fb555469b0836b447b2e71c8fd74.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

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

Processes:

31c0fb555469b0836b447b2e71c8fd74.exesvchost.exe

description	pid	process	target process
PID 2240 set thread context of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2956 set thread context of 2796	2956	svchost.exe	svchost.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2148 schtasks.exe
268 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

31c0fb555469b0836b447b2e71c8fd74.exesvchost.exe

pid process

2816 31c0fb555469b0836b447b2e71c8fd74.exe
2816 31c0fb555469b0836b447b2e71c8fd74.exe
2796 svchost.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

31c0fb555469b0836b447b2e71c8fd74.exesvchost.exe

description pid process

Token: SeDebugPrivilege 2816 31c0fb555469b0836b447b2e71c8fd74.exe
Token: SeDebugPrivilege 2796 svchost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

31c0fb555469b0836b447b2e71c8fd74.exe

pid process

2816 31c0fb555469b0836b447b2e71c8fd74.exe

pid	process
2148	schtasks.exe
268	schtasks.exe

pid	process
2816	31c0fb555469b0836b447b2e71c8fd74.exe
2816	31c0fb555469b0836b447b2e71c8fd74.exe
2796	svchost.exe

description	pid	process
Token: SeDebugPrivilege	2816	31c0fb555469b0836b447b2e71c8fd74.exe
Token: SeDebugPrivilege	2796	svchost.exe

pid	process
2816	31c0fb555469b0836b447b2e71c8fd74.exe

Suspicious use of WriteProcessMemory 58 IoCs

Processes:

31c0fb555469b0836b447b2e71c8fd74.execmd.exetaskeng.exesvchost.execmd.exe

description	pid	process	target process
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2816	2240	31c0fb555469b0836b447b2e71c8fd74.exe	31c0fb555469b0836b447b2e71c8fd74.exe
PID 2240 wrote to memory of 2752	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 2752	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 2752	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 2752	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 3016	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 3016	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 3016	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 3016	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 2688	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 2688	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 2688	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 2240 wrote to memory of 2688	2240	31c0fb555469b0836b447b2e71c8fd74.exe	cmd.exe
PID 3016 wrote to memory of 2148	3016	cmd.exe	schtasks.exe
PID 3016 wrote to memory of 2148	3016	cmd.exe	schtasks.exe
PID 3016 wrote to memory of 2148	3016	cmd.exe	schtasks.exe
PID 3016 wrote to memory of 2148	3016	cmd.exe	schtasks.exe
PID 2420 wrote to memory of 2956	2420	taskeng.exe	svchost.exe
PID 2420 wrote to memory of 2956	2420	taskeng.exe	svchost.exe
PID 2420 wrote to memory of 2956	2420	taskeng.exe	svchost.exe
PID 2420 wrote to memory of 2956	2420	taskeng.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2796	2956	svchost.exe	svchost.exe
PID 2956 wrote to memory of 2596	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2596	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2596	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2596	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2792	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2792	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2792	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2792	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2800	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2800	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2800	2956	svchost.exe	cmd.exe
PID 2956 wrote to memory of 2800	2956	svchost.exe	cmd.exe
PID 2792 wrote to memory of 268	2792	cmd.exe	schtasks.exe
PID 2792 wrote to memory of 268	2792	cmd.exe	schtasks.exe
PID 2792 wrote to memory of 268	2792	cmd.exe	schtasks.exe
PID 2792 wrote to memory of 268	2792	cmd.exe	schtasks.exe
PID 2420 wrote to memory of 1100	2420	taskeng.exe	svchost.exe
PID 2420 wrote to memory of 1100	2420	taskeng.exe	svchost.exe
PID 2420 wrote to memory of 1100	2420	taskeng.exe	svchost.exe
PID 2420 wrote to memory of 1100	2420	taskeng.exe	svchost.exe

outlook_office_path 1 IoCs

Processes:

31c0fb555469b0836b447b2e71c8fd74.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	31c0fb555469b0836b447b2e71c8fd74.exe

outlook_win_path 1 IoCs

Processes:

31c0fb555469b0836b447b2e71c8fd74.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	31c0fb555469b0836b447b2e71c8fd74.exe

C:\Users\Admin\AppData\Local\Temp\31c0fb555469b0836b447b2e71c8fd74.exe
"C:\Users\Admin\AppData\Local\Temp\31c0fb555469b0836b447b2e71c8fd74.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2240

C:\Users\Admin\AppData\Local\Temp\31c0fb555469b0836b447b2e71c8fd74.exe
"C:\Users\Admin\AppData\Local\Temp\31c0fb555469b0836b447b2e71c8fd74.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2816

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:2752

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\31c0fb555469b0836b447b2e71c8fd74.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:2688

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:3016

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
3⤵
- Creates scheduled task(s)
PID:2148

C:\Windows\system32\taskeng.exe
taskeng.exe {30FFCDA4-BFA9-4CF4-8D60-4E39604A6E3C} S-1-5-21-686452656-3203474025-4140627569-1000:UUVOHKNL\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2420

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2956

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2796

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
3⤵
PID:2596

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
3⤵
PID:2800

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
3⤵
- Suspicious use of WriteProcessMemory
PID:2792

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
4⤵
- Creates scheduled task(s)
PID:268

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
2⤵
- Executes dropped EXE
PID:1100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Filesize
682KB

MD5
31c0fb555469b0836b447b2e71c8fd74

SHA1
85a52ac681c856927403114207455b1cc42d38a0

SHA256
ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

SHA512
7d549ef196dbb3701c4c4b83ef6a7b7e455ebc45d00037e399f5cf44a3909bd12ca21aee5bc07dbd96a5df2a50b39004e342840e2527349eba9cbb5e6f08d473

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Filesize
682KB

MD5
31c0fb555469b0836b447b2e71c8fd74

SHA1
85a52ac681c856927403114207455b1cc42d38a0

SHA256
ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

SHA512
7d549ef196dbb3701c4c4b83ef6a7b7e455ebc45d00037e399f5cf44a3909bd12ca21aee5bc07dbd96a5df2a50b39004e342840e2527349eba9cbb5e6f08d473

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Filesize
682KB

MD5
31c0fb555469b0836b447b2e71c8fd74

SHA1
85a52ac681c856927403114207455b1cc42d38a0

SHA256
ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

SHA512
7d549ef196dbb3701c4c4b83ef6a7b7e455ebc45d00037e399f5cf44a3909bd12ca21aee5bc07dbd96a5df2a50b39004e342840e2527349eba9cbb5e6f08d473

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Filesize
682KB

MD5
31c0fb555469b0836b447b2e71c8fd74

SHA1
85a52ac681c856927403114207455b1cc42d38a0

SHA256
ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

SHA512
7d549ef196dbb3701c4c4b83ef6a7b7e455ebc45d00037e399f5cf44a3909bd12ca21aee5bc07dbd96a5df2a50b39004e342840e2527349eba9cbb5e6f08d473

Download Submit
memory/1100-52-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/1100-51-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/1100-53-0x0000000004620000-0x0000000004660000-memory.dmp

Filesize
256KB

Download
memory/2240-4-0x0000000004920000-0x0000000004960000-memory.dmp

Filesize
256KB

Download
memory/2240-5-0x0000000000210000-0x0000000000254000-memory.dmp

Filesize
272KB

Download
memory/2240-3-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-2-0x0000000004920000-0x0000000004960000-memory.dmp

Filesize
256KB

Download
memory/2240-18-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-1-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-0-0x00000000002B0000-0x0000000000360000-memory.dmp

Filesize
704KB

Download
memory/2796-49-0x0000000004B80000-0x0000000004BC0000-memory.dmp

Filesize
256KB

Download
memory/2796-48-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-47-0x0000000004B80000-0x0000000004BC0000-memory.dmp

Filesize
256KB

Download
memory/2796-46-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-23-0x0000000000360000-0x00000000003A0000-memory.dmp

Filesize
256KB

Download
memory/2816-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2816-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2816-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2816-28-0x0000000000360000-0x00000000003A0000-memory.dmp

Filesize
256KB

Download
memory/2816-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2816-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2816-31-0x0000000000360000-0x00000000003A0000-memory.dmp

Filesize
256KB

Download
memory/2816-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-21-0x0000000000360000-0x00000000003A0000-memory.dmp

Filesize
256KB

Download
memory/2816-17-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2816-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2816-22-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2956-45-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2956-32-0x0000000000520000-0x0000000000564000-memory.dmp

Filesize
272KB

Download
memory/2956-30-0x0000000004510000-0x0000000004550000-memory.dmp

Filesize
256KB

Download
memory/2956-29-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/2956-27-0x00000000002C0000-0x0000000000370000-memory.dmp

Filesize
704KB

Download
memory/2956-26-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads