snakekeylogger | 240425b2812962dbb4faa0bf79741dca873efdfbd03a1edfd6dfbafb573b1353

General

Target

DOCUMENT.exe
Size

400.0MB
MD5

e2638e646b62a210e138adacb551d0b3
SHA1

08c84305ad48439626e5a15a49f639714c61cf0b
SHA256

1b82db028a2e3cfd34f3e2eec873da2e87e458b36581bebca0bc04a8d7f60aba
SHA512

92d3f246e4dd908c583216815f3f9e421172d270b26c2a7a592c135b7876fcc6075ba741621f428be4cce664e7071475745dd510fdc6e479d81053acae9944bd
SSDEEP

12288:E7FAPAQo3JU1HYIywtfeWUV/fzQjfqlvmTCNwmrYn5n+wuPrhSa:E76QZUk4Uh78g+ONwiYn5nCroa

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/3068-7-0x0000000000400000-0x0000000000426000-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:

DOCUMENT.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	DOCUMENT.exe

Executes dropped EXE 3 IoCs

Processes:

svchost.exesvchost.exesvchost.exe

pid process

4368 svchost.exe
3452 svchost.exe
4468 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
4368	svchost.exe
3452	svchost.exe
4468	svchost.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

DOCUMENT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DOCUMENT.exe
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DOCUMENT.exe
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DOCUMENT.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

73 checkip.dyndns.org

flow	ioc
73	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

Processes:

DOCUMENT.exesvchost.exe

description	pid	process	target process
PID 416 set thread context of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 4368 set thread context of 3452	4368	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

2644 schtasks.exe
1784 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DOCUMENT.exe

pid process

3068 DOCUMENT.exe
3068 DOCUMENT.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DOCUMENT.exe

description pid process

Token: SeDebugPrivilege 3068 DOCUMENT.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

DOCUMENT.exe

pid process

3068 DOCUMENT.exe

pid	process
2644	schtasks.exe
1784	schtasks.exe

pid	process
3068	DOCUMENT.exe
3068	DOCUMENT.exe

description	pid	process
Token: SeDebugPrivilege	3068	DOCUMENT.exe

pid	process
3068	DOCUMENT.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

DOCUMENT.execmd.exesvchost.execmd.exe

description	pid	process	target process
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 3068	416	DOCUMENT.exe	DOCUMENT.exe
PID 416 wrote to memory of 4368	416	DOCUMENT.exe	svchost.exe
PID 416 wrote to memory of 4368	416	DOCUMENT.exe	svchost.exe
PID 416 wrote to memory of 4368	416	DOCUMENT.exe	svchost.exe
PID 416 wrote to memory of 1672	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 1672	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 1672	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 4472	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 4472	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 4472	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 996	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 996	416	DOCUMENT.exe	cmd.exe
PID 416 wrote to memory of 996	416	DOCUMENT.exe	cmd.exe
PID 4472 wrote to memory of 2644	4472	cmd.exe	schtasks.exe
PID 4472 wrote to memory of 2644	4472	cmd.exe	schtasks.exe
PID 4472 wrote to memory of 2644	4472	cmd.exe	schtasks.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 3452	4368	svchost.exe	svchost.exe
PID 4368 wrote to memory of 4580	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 4580	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 4580	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 3012	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 3012	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 3012	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 452	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 452	4368	svchost.exe	cmd.exe
PID 4368 wrote to memory of 452	4368	svchost.exe	cmd.exe
PID 3012 wrote to memory of 1784	3012	cmd.exe	schtasks.exe
PID 3012 wrote to memory of 1784	3012	cmd.exe	schtasks.exe
PID 3012 wrote to memory of 1784	3012	cmd.exe	schtasks.exe

outlook_office_path 1 IoCs

Processes:

DOCUMENT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DOCUMENT.exe

outlook_win_path 1 IoCs

Processes:

DOCUMENT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DOCUMENT.exe

C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe
"C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:416

C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe
"C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3068

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4368

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
3⤵
- Executes dropped EXE
PID:3452

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
3⤵
PID:452

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:3012

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:1784

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
3⤵
PID:4580

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:1672

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\DOCUMENT.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:996

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:4472

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:2644

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
PID:4468

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\svchost.exe

Filesize
401KB

MD5
deba7b69f10f006b43b174d40e7094b7

SHA1
ebec55598c21a17daf9aad948168bfa2d71c960d

SHA256
cac89ee424be23bfb4784ffdbf398746e5b82e8eb800586441694e7e15afae14

SHA512
0b78bd2fab64417727d01e296df1264611572e6557cfa4a93bca957e664f5eb3fb51d680688f5b61147d6b2a2841f5222f7360ec1fc7499b8f88501f46189c2a

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

Filesize
401KB

MD5
deba7b69f10f006b43b174d40e7094b7

SHA1
ebec55598c21a17daf9aad948168bfa2d71c960d

SHA256
cac89ee424be23bfb4784ffdbf398746e5b82e8eb800586441694e7e15afae14

SHA512
0b78bd2fab64417727d01e296df1264611572e6557cfa4a93bca957e664f5eb3fb51d680688f5b61147d6b2a2841f5222f7360ec1fc7499b8f88501f46189c2a

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

Filesize
401KB

MD5
deba7b69f10f006b43b174d40e7094b7

SHA1
ebec55598c21a17daf9aad948168bfa2d71c960d

SHA256
cac89ee424be23bfb4784ffdbf398746e5b82e8eb800586441694e7e15afae14

SHA512
0b78bd2fab64417727d01e296df1264611572e6557cfa4a93bca957e664f5eb3fb51d680688f5b61147d6b2a2841f5222f7360ec1fc7499b8f88501f46189c2a

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

Filesize
401KB

MD5
deba7b69f10f006b43b174d40e7094b7

SHA1
ebec55598c21a17daf9aad948168bfa2d71c960d

SHA256
cac89ee424be23bfb4784ffdbf398746e5b82e8eb800586441694e7e15afae14

SHA512
0b78bd2fab64417727d01e296df1264611572e6557cfa4a93bca957e664f5eb3fb51d680688f5b61147d6b2a2841f5222f7360ec1fc7499b8f88501f46189c2a

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

Filesize
401KB

MD5
deba7b69f10f006b43b174d40e7094b7

SHA1
ebec55598c21a17daf9aad948168bfa2d71c960d

SHA256
cac89ee424be23bfb4784ffdbf398746e5b82e8eb800586441694e7e15afae14

SHA512
0b78bd2fab64417727d01e296df1264611572e6557cfa4a93bca957e664f5eb3fb51d680688f5b61147d6b2a2841f5222f7360ec1fc7499b8f88501f46189c2a

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

Filesize
401KB

MD5
deba7b69f10f006b43b174d40e7094b7

SHA1
ebec55598c21a17daf9aad948168bfa2d71c960d

SHA256
cac89ee424be23bfb4784ffdbf398746e5b82e8eb800586441694e7e15afae14

SHA512
0b78bd2fab64417727d01e296df1264611572e6557cfa4a93bca957e664f5eb3fb51d680688f5b61147d6b2a2841f5222f7360ec1fc7499b8f88501f46189c2a

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

Filesize
401KB

MD5
deba7b69f10f006b43b174d40e7094b7

SHA1
ebec55598c21a17daf9aad948168bfa2d71c960d

SHA256
cac89ee424be23bfb4784ffdbf398746e5b82e8eb800586441694e7e15afae14

SHA512
0b78bd2fab64417727d01e296df1264611572e6557cfa4a93bca957e664f5eb3fb51d680688f5b61147d6b2a2841f5222f7360ec1fc7499b8f88501f46189c2a

Download Submit
memory/416-25-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/416-6-0x0000000005060000-0x0000000005108000-memory.dmp

Filesize
672KB

Download
memory/416-5-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/416-4-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/416-3-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/416-2-0x0000000005460000-0x0000000005A04000-memory.dmp

Filesize
5.6MB

Download
memory/416-1-0x00000000002F0000-0x00000000003D8000-memory.dmp

Filesize
928KB

Download
memory/416-0-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3068-29-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3068-46-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/3068-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3068-31-0x0000000006390000-0x0000000006552000-memory.dmp

Filesize
1.8MB

Download
memory/3068-30-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/3068-9-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3068-33-0x0000000006560000-0x00000000065F2000-memory.dmp

Filesize
584KB

Download
memory/3068-10-0x0000000004FA0000-0x000000000503C000-memory.dmp

Filesize
624KB

Download
memory/3068-28-0x0000000006170000-0x00000000061C0000-memory.dmp

Filesize
320KB

Download
memory/3068-45-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/3068-11-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/3452-40-0x0000000006540000-0x000000000654A000-memory.dmp

Filesize
40KB

Download
memory/3452-38-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3452-44-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3452-35-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4368-39-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4368-22-0x0000000000870000-0x00000000008DA000-memory.dmp

Filesize
424KB

Download
memory/4368-34-0x0000000005B20000-0x0000000005B4C000-memory.dmp

Filesize
176KB

Download
memory/4368-32-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4368-23-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4468-49-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4468-51-0x0000000075070000-0x0000000075820000-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