snakekeylogger | ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

Analysis

max time kernel
158s
max time network
168s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11-10-2023 11:12

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General

Target

ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.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 11 IoCs

resource	yara_rule
behavioral1/memory/1096-8-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1096-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1096-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1096-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1096-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2320-30-0x0000000004840000-0x0000000004880000-memory.dmp	family_snakekeylogger
behavioral1/memory/2196-52-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2196-49-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2196-45-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2196-54-0x0000000004C90000-0x0000000004CD0000-memory.dmp	family_snakekeylogger
behavioral1/memory/2196-56-0x0000000004C90000-0x0000000004CD0000-memory.dmp	family_snakekeylogger

Executes dropped EXE 2 IoCs

pid	Process
2320	svchost.exe
2196	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

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2784 set thread context of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2320 set thread context of 2196	2320	svchost.exe	40

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

pid	Process
1988	schtasks.exe
2520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1096	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
1096	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
2196	svchost.exe
2196	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1096	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
Token: SeDebugPrivilege	2196	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1096	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
2196	svchost.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 1096	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	30
PID 2784 wrote to memory of 2624	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	31
PID 2784 wrote to memory of 2624	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	31
PID 2784 wrote to memory of 2624	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	31
PID 2784 wrote to memory of 2624	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	31
PID 2784 wrote to memory of 2536	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	36
PID 2784 wrote to memory of 2536	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	36
PID 2784 wrote to memory of 2536	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	36
PID 2784 wrote to memory of 2536	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	36
PID 2784 wrote to memory of 1280	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	35
PID 2784 wrote to memory of 1280	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	35
PID 2784 wrote to memory of 1280	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	35
PID 2784 wrote to memory of 1280	2784	ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe	35
PID 2536 wrote to memory of 2520	2536	cmd.exe	33
PID 2536 wrote to memory of 2520	2536	cmd.exe	33
PID 2536 wrote to memory of 2520	2536	cmd.exe	33
PID 2536 wrote to memory of 2520	2536	cmd.exe	33
PID 2896 wrote to memory of 2320	2896	taskeng.exe	39
PID 2896 wrote to memory of 2320	2896	taskeng.exe	39
PID 2896 wrote to memory of 2320	2896	taskeng.exe	39
PID 2896 wrote to memory of 2320	2896	taskeng.exe	39
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 2196	2320	svchost.exe	40
PID 2320 wrote to memory of 1916	2320	svchost.exe	41
PID 2320 wrote to memory of 1916	2320	svchost.exe	41
PID 2320 wrote to memory of 1916	2320	svchost.exe	41
PID 2320 wrote to memory of 1916	2320	svchost.exe	41
PID 2320 wrote to memory of 1012	2320	svchost.exe	42
PID 2320 wrote to memory of 1012	2320	svchost.exe	42
PID 2320 wrote to memory of 1012	2320	svchost.exe	42
PID 2320 wrote to memory of 1012	2320	svchost.exe	42
PID 2320 wrote to memory of 1580	2320	svchost.exe	43
PID 2320 wrote to memory of 1580	2320	svchost.exe	43
PID 2320 wrote to memory of 1580	2320	svchost.exe	43
PID 2320 wrote to memory of 1580	2320	svchost.exe	43
PID 1012 wrote to memory of 1988	1012	cmd.exe	47
PID 1012 wrote to memory of 1988	1012	cmd.exe	47
PID 1012 wrote to memory of 1988	1012	cmd.exe	47
PID 1012 wrote to memory of 1988	1012	cmd.exe	47

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
"C:\Users\Admin\AppData\Local\Temp\ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1096
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
  2⤵
  PID:2624
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
  2⤵
  PID:1280
- 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:2536

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
1⤵
- Creates scheduled task(s)
PID:2520

C:\Windows\system32\taskeng.exe
taskeng.exe {3151C0BC-EA6A-4531-BEC8-C40F5520A75C} S-1-5-21-3849525425-30183055-657688904-1000:KGPMNUDG\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2896
- 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:2320
- - C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
    "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
    3⤵
    - 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:2196
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
    3⤵
    PID:1916
- - 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:1012
  - - 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:1988
- - 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:1580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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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
memory/1096-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-22-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/1096-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-25-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/1096-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1096-24-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/1096-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1096-17-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/1096-23-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/1096-21-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/2196-56-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2196-39-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-57-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2196-55-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-54-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2196-53-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-45-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/2196-49-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/2196-52-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/2320-29-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-32-0x0000000004840000-0x0000000004880000-memory.dmp

Filesize
256KB

Download
memory/2320-33-0x0000000000C70000-0x0000000000CB4000-memory.dmp

Filesize
272KB

Download
memory/2320-31-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-28-0x0000000001200000-0x00000000012B0000-memory.dmp

Filesize
704KB

Download
memory/2320-44-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-30-0x0000000004840000-0x0000000004880000-memory.dmp

Filesize
256KB

Download
memory/2784-2-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2784-18-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-4-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2784-5-0x0000000000430000-0x0000000000474000-memory.dmp

Filesize
272KB

Download
memory/2784-3-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-0-0x00000000011E0000-0x0000000001290000-memory.dmp

Filesize
704KB

Download
memory/2784-1-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download