snakekeylogger | 77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb

Analysis

max time kernel
170s
max time network
212s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 11:19

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General

Target

77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe
Size

821KB
MD5

4eac3586289f9081f51432e739f3b240
SHA1

066a458315c10ba6aa827958ec79627007daccf6
SHA256

77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb
SHA512

bf3fff5ab21cd54a0774ba0b1a7d1a5f42b1f542888ac74d3f79d23df6fe535ea88ca4a6d74d3fc94caf01a371f679551436ecad233521f5fbedde42551b7ca8
SSDEEP

24576:1X5KAkazacwCw8RdFK0W3fDkqgy9nEsY:1X5KEacxdRLI3rkqpNQ

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

resource	yara_rule
behavioral2/memory/1708-6-0x0000000000400000-0x0000000000424000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe

Executes dropped EXE 3 IoCs

pid	Process
3344	svchost.exe
5080	svchost.exe
4248	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 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_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
57	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2796 set thread context of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 3344 set thread context of 5080	3344	svchost.exe	102

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

pid	Process
3004	schtasks.exe
3040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1708	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe
1708	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 1708	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	88
PID 2796 wrote to memory of 3344	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	89
PID 2796 wrote to memory of 3344	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	89
PID 2796 wrote to memory of 3344	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	89
PID 2796 wrote to memory of 4944	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	90
PID 2796 wrote to memory of 4944	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	90
PID 2796 wrote to memory of 4944	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	90
PID 2796 wrote to memory of 3724	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	94
PID 2796 wrote to memory of 3724	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	94
PID 2796 wrote to memory of 3724	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	94
PID 2796 wrote to memory of 4024	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	91
PID 2796 wrote to memory of 4024	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	91
PID 2796 wrote to memory of 4024	2796	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe	91
PID 3724 wrote to memory of 3004	3724	cmd.exe	95
PID 3724 wrote to memory of 3004	3724	cmd.exe	95
PID 3724 wrote to memory of 3004	3724	cmd.exe	95
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 5080	3344	svchost.exe	102
PID 3344 wrote to memory of 4352	3344	svchost.exe	109
PID 3344 wrote to memory of 4352	3344	svchost.exe	109
PID 3344 wrote to memory of 4352	3344	svchost.exe	109
PID 3344 wrote to memory of 1036	3344	svchost.exe	108
PID 3344 wrote to memory of 1036	3344	svchost.exe	108
PID 3344 wrote to memory of 1036	3344	svchost.exe	108
PID 3344 wrote to memory of 2340	3344	svchost.exe	103
PID 3344 wrote to memory of 2340	3344	svchost.exe	103
PID 3344 wrote to memory of 2340	3344	svchost.exe	103
PID 1036 wrote to memory of 3040	1036	cmd.exe	107
PID 1036 wrote to memory of 3040	1036	cmd.exe	107
PID 1036 wrote to memory of 3040	1036	cmd.exe	107

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe

C:\Users\Admin\AppData\Local\Temp\77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe
"C:\Users\Admin\AppData\Local\Temp\77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Users\Admin\AppData\Local\Temp\77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1708
- 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:3344
- - C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    3⤵
    - Executes dropped EXE
    PID:5080
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "C:\Users\Admin\AppData\Roaming\avast\avast.exe"
    3⤵
    PID:2340
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1036
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\avast"
    3⤵
    PID:4352
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
  2⤵
  PID:4944
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb_JC.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
  2⤵
  PID:4024
- 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:3724
- - 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:3004

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\avast\avast.exe'" /f
1⤵
- Creates scheduled task(s)
PID:3040

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
PID:4248

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

Query Registry

T1012

System Information Discovery

T1082

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\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
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

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

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

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

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

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

Filesize
621KB

MD5
ed9d91fe584d5109d4067734ac452753

SHA1
c277e57866833509d94787fc6f4d634a2714825d

SHA256
3629ed9b94ae5d0f2659d02dcb7ce258cb5c2497d5bf18f3c4fed78878fba030

SHA512
a6603acb550b897ec91b5c57b3034b8fd44ad9d675662aade0a078771b533b28e320c12c063c4ae48bfb23e8dfc85f304679458ea111db2e737043af0261bb1a

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

Filesize
821KB

MD5
4eac3586289f9081f51432e739f3b240

SHA1
066a458315c10ba6aa827958ec79627007daccf6

SHA256
77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb

SHA512
bf3fff5ab21cd54a0774ba0b1a7d1a5f42b1f542888ac74d3f79d23df6fe535ea88ca4a6d74d3fc94caf01a371f679551436ecad233521f5fbedde42551b7ca8

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

Filesize
821KB

MD5
4eac3586289f9081f51432e739f3b240

SHA1
066a458315c10ba6aa827958ec79627007daccf6

SHA256
77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb

SHA512
bf3fff5ab21cd54a0774ba0b1a7d1a5f42b1f542888ac74d3f79d23df6fe535ea88ca4a6d74d3fc94caf01a371f679551436ecad233521f5fbedde42551b7ca8

Download Submit
memory/1708-32-0x0000000006350000-0x00000000063E2000-memory.dmp

Filesize
584KB

Download
memory/1708-28-0x0000000006160000-0x00000000061B0000-memory.dmp

Filesize
320KB

Download
memory/1708-10-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/1708-11-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/1708-8-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

Filesize
624KB

Download
memory/1708-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1708-9-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/1708-31-0x0000000006480000-0x0000000006642000-memory.dmp

Filesize
1.8MB

Download
memory/1708-29-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/2796-5-0x0000000005B30000-0x0000000005C10000-memory.dmp

Filesize
896KB

Download
memory/2796-4-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/2796-25-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2796-2-0x0000000005EE0000-0x0000000006484000-memory.dmp

Filesize
5.6MB

Download
memory/2796-0-0x0000000000DD0000-0x0000000000EA2000-memory.dmp

Filesize
840KB

Download
memory/2796-1-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2796-3-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/3344-23-0x0000000000CA0000-0x0000000000D42000-memory.dmp

Filesize
648KB

Download
memory/3344-40-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/3344-33-0x0000000005FB0000-0x0000000005FDC000-memory.dmp

Filesize
176KB

Download
memory/3344-30-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/3344-24-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/5080-39-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/5080-38-0x00000000007C0000-0x00000000007D8000-memory.dmp

Filesize
96KB

Download
memory/5080-43-0x0000000005990000-0x000000000599A000-memory.dmp

Filesize
40KB

Download