snakekeylogger | 7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0

General

Target

svchost.exe
Size

549KB
MD5

af7ee9681029aa4407f0bb51016b55b5
SHA1

1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29
SHA256

7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0
SHA512

bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa
SSDEEP

12288:xj1FdYof3S5tKH3TiKPvH5UI4KiEkBmB:NioqfKDnXHt4X

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:
2V8SHFwjad34@@##

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://ftp.product-secured.com/
Port:
21
Username:
[email protected]
Password:
2V8SHFwjad34@@##

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/4484-5-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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:

svchost.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	svchost.exe

Executes dropped EXE 4 IoCs

Processes:

RedLineClipperStub.exesvchost.exesvchost.exesvchost.exe

pid process

3380 RedLineClipperStub.exe
2036 svchost.exe
2880 svchost.exe
5036 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
3380	RedLineClipperStub.exe
2036	svchost.exe
2880	svchost.exe
5036	svchost.exe

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

Processes:

svchost.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.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

51 checkip.dyndns.org

flow	ioc
51	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

Processes:

svchost.exesvchost.exe

description	pid	process	target process
PID 4464 set thread context of 4484	4464	svchost.exe	svchost.exe
PID 2036 set thread context of 2880	2036	svchost.exe	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

4528 schtasks.exe
4716 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

svchost.exesvchost.exe

pid process

4484 svchost.exe
4484 svchost.exe
2880 svchost.exe
2880 svchost.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exesvchost.exe

description pid process

Token: SeDebugPrivilege 4484 svchost.exe
Token: SeDebugPrivilege 2880 svchost.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

svchost.exesvchost.exe

pid process

4484 svchost.exe
2880 svchost.exe

pid	process
4528	schtasks.exe
4716	schtasks.exe

pid	process
4484	svchost.exe
4484	svchost.exe
2880	svchost.exe
2880	svchost.exe

description	pid	process
Token: SeDebugPrivilege	4484	svchost.exe
Token: SeDebugPrivilege	2880	svchost.exe

pid	process
4484	svchost.exe
2880	svchost.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

svchost.execmd.exesvchost.execmd.exe

description	pid	process	target process
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 4484	4464	svchost.exe	svchost.exe
PID 4464 wrote to memory of 3380	4464	svchost.exe	RedLineClipperStub.exe
PID 4464 wrote to memory of 3380	4464	svchost.exe	RedLineClipperStub.exe
PID 4464 wrote to memory of 3380	4464	svchost.exe	RedLineClipperStub.exe
PID 4464 wrote to memory of 4396	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 4396	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 4396	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 1980	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 1980	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 1980	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 3312	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 3312	4464	svchost.exe	cmd.exe
PID 4464 wrote to memory of 3312	4464	svchost.exe	cmd.exe
PID 1980 wrote to memory of 4528	1980	cmd.exe	schtasks.exe
PID 1980 wrote to memory of 4528	1980	cmd.exe	schtasks.exe
PID 1980 wrote to memory of 4528	1980	cmd.exe	schtasks.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2880	2036	svchost.exe	svchost.exe
PID 2036 wrote to memory of 2988	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 2988	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 2988	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 1940	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 1940	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 1940	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 1492	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 1492	2036	svchost.exe	cmd.exe
PID 2036 wrote to memory of 1492	2036	svchost.exe	cmd.exe
PID 1940 wrote to memory of 4716	1940	cmd.exe	schtasks.exe
PID 1940 wrote to memory of 4716	1940	cmd.exe	schtasks.exe
PID 1940 wrote to memory of 4716	1940	cmd.exe	schtasks.exe

outlook_office_path 1 IoCs

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4464

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4484

C:\Users\Admin\AppData\Local\Temp\RedLineClipperStub.exe
"C:\Users\Admin\AppData\Local\Temp\RedLineClipperStub.exe"
2⤵
- Executes dropped EXE
PID:3380

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:3312

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:1980

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:4528

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:4396

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2880

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:2988

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:1940

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:4716

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:1492

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
PID:5036

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
520B

MD5
03febbff58da1d3318c31657d89c8542

SHA1
c9e017bd9d0a4fe533795b227c855935d86c2092

SHA256
5164770a37b199a79ccd23b399bb3309228973d9f74c589bc2623dc613b37ac4

SHA512
3750c372bbca1892e9c1b34681d592c693e725a8b149c3d6938079cd467628cec42c4293b0d886b57a786abf45f5e7229247b3445001774e3e793ff5a3accfa3

Download Submit
C:\Users\Admin\AppData\Local\Temp\RedLineClipperStub.exe

Filesize
76KB

MD5
6741d00c206f685140fd9cd0957aaaa8

SHA1
8e2da1453a6001aef807661db6940b1703846890

SHA256
8c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a

SHA512
9ea9656b2a54d7f3482d4625d52aa0c51e788ece799de5bb35e821efe138cce49e0d091e4ba683ef49d727d01ff9b912f58f5a96dac3f57441709318c364f527

Download Submit
C:\Users\Admin\AppData\Local\Temp\RedLineClipperStub.exe

Filesize
76KB

MD5
6741d00c206f685140fd9cd0957aaaa8

SHA1
8e2da1453a6001aef807661db6940b1703846890

SHA256
8c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a

SHA512
9ea9656b2a54d7f3482d4625d52aa0c51e788ece799de5bb35e821efe138cce49e0d091e4ba683ef49d727d01ff9b912f58f5a96dac3f57441709318c364f527

Download Submit
C:\Users\Admin\AppData\Local\Temp\RedLineClipperStub.exe

Filesize
76KB

MD5
6741d00c206f685140fd9cd0957aaaa8

SHA1
8e2da1453a6001aef807661db6940b1703846890

SHA256
8c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a

SHA512
9ea9656b2a54d7f3482d4625d52aa0c51e788ece799de5bb35e821efe138cce49e0d091e4ba683ef49d727d01ff9b912f58f5a96dac3f57441709318c364f527

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

Filesize
549KB

MD5
af7ee9681029aa4407f0bb51016b55b5

SHA1
1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29

SHA256
7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0

SHA512
bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa

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

Filesize
549KB

MD5
af7ee9681029aa4407f0bb51016b55b5

SHA1
1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29

SHA256
7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0

SHA512
bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa

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

Filesize
549KB

MD5
af7ee9681029aa4407f0bb51016b55b5

SHA1
1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29

SHA256
7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0

SHA512
bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa

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

Filesize
549KB

MD5
af7ee9681029aa4407f0bb51016b55b5

SHA1
1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29

SHA256
7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0

SHA512
bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa

Download Submit
memory/2036-35-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2036-37-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2036-41-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2880-42-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2880-40-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3380-32-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/3380-24-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/3380-25-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/3380-22-0x00000000052A0000-0x0000000005332000-memory.dmp

Filesize
584KB

Download
memory/3380-21-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3380-31-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3380-20-0x0000000000A10000-0x0000000000A28000-memory.dmp

Filesize
96KB

Download
memory/4464-23-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4464-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4464-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

Filesize
5.6MB

Download
memory/4464-4-0x0000000005670000-0x00000000056C8000-memory.dmp

Filesize
352KB

Download
memory/4464-0-0x0000000000250000-0x00000000002E0000-memory.dmp

Filesize
576KB

Download
memory/4464-3-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4484-29-0x0000000006E50000-0x0000000007012000-memory.dmp

Filesize
1.8MB

Download
memory/4484-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4484-7-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4484-30-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4484-8-0x0000000005AA0000-0x0000000005B3C000-memory.dmp

Filesize
624KB

Download
memory/4484-28-0x0000000006C30000-0x0000000006C80000-memory.dmp

Filesize
320KB

Download
memory/5036-44-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads