snakekeylogger | 19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f

General

Target

19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
Size

473KB
MD5

1853308b40b353d110ecbd0c0e09b24a
SHA1

3b6f5aceb5d114178304588493eed2281718f358
SHA256

19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f
SHA512

f053ed9f68b5fd55f57e4cccf40271109c89e282fa67dc4a195a0c89b9d79198431ed785fbbb35450775feaa37235a288e3b28dfaa39f64611cb0fd8523c7b89
SSDEEP

12288:gkSMfMGuMFex9HNHfMGuMFex6R1SNjRZxF:jSMEGMSGMlNjR

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.sienkakupeste.com
Port:
587
Username:
[email protected]
Password:
010203sienka++
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1116-25-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral2/memory/1116-32-0x0000000005720000-0x0000000005730000-memory.dmp	family_snakekeylogger

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

Processes:

19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_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.

Processes:

flow ioc

11 checkip.dyndns.org

flow	ioc
11	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

description	pid	process	target process
PID 4920 set thread context of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Powershell.exe19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

pid	process
1164	Powershell.exe
1164	Powershell.exe
1116	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
1116	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exe19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

description	pid	process
Token: SeDebugPrivilege	1164	Powershell.exe
Token: SeDebugPrivilege	1116	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

description	pid	process	target process
PID 4920 wrote to memory of 1164	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	Powershell.exe
PID 4920 wrote to memory of 1164	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	Powershell.exe
PID 4920 wrote to memory of 1164	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	Powershell.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
PID 4920 wrote to memory of 1116	4920	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

outlook_office_path 1 IoCs

Processes:

19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

outlook_win_path 1 IoCs

Processes:

19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe

C:\Users\Admin\AppData\Local\Temp\19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4920

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1164

C:\Users\Admin\AppData\Local\Temp\19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\19f5a1432457383a9f992ee9b9ebf5e719b3709dc630146a083843a582d6996f_JC.exe.log

Filesize
706B

MD5
f8bcaf312de8591707436c1dcebba8e4

SHA1
a1269828e5f644601622f4a7a611aec8f2eda0b2

SHA256
f0f5a90777c70cdceea22bd66b33c1703a318acc45cb012d0b01585a1ac12b29

SHA512
3a714f5950584abbc94a27bbd4623bfc5acb1135c8c9fca4d74e70c8481b71ace7dbc1dfbf101dd07c76a050acfb4852f31dd57fc7ae196382336c5edc9e6413

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_die1mb0p.0fg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1116-44-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/1116-43-0x0000000006720000-0x000000000672A000-memory.dmp

Filesize
40KB

Download
memory/1116-42-0x00000000067C0000-0x0000000006982000-memory.dmp

Filesize
1.8MB

Download
memory/1116-41-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1116-32-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/1116-29-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1116-25-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1164-33-0x0000000006AC0000-0x0000000006B0C000-memory.dmp

Filesize
304KB

Download
memory/1164-40-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1164-11-0x0000000005770000-0x0000000005792000-memory.dmp

Filesize
136KB

Download
memory/1164-17-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/1164-8-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/1164-18-0x0000000005FC0000-0x0000000006026000-memory.dmp

Filesize
408KB

Download
memory/1164-10-0x0000000005830000-0x0000000005E58000-memory.dmp

Filesize
6.2MB

Download
memory/1164-34-0x0000000007610000-0x00000000076A6000-memory.dmp

Filesize
600KB

Download
memory/1164-9-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/1164-26-0x0000000006180000-0x00000000064D4000-memory.dmp

Filesize
3.3MB

Download
memory/1164-7-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1164-36-0x0000000006BA0000-0x0000000006BC2000-memory.dmp

Filesize
136KB

Download
memory/1164-6-0x0000000005070000-0x00000000050A6000-memory.dmp

Filesize
216KB

Download
memory/1164-31-0x0000000006650000-0x000000000666E000-memory.dmp

Filesize
120KB

Download
memory/1164-35-0x0000000006B30000-0x0000000006B4A000-memory.dmp

Filesize
104KB

Download
memory/4920-23-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/4920-0-0x0000000000D40000-0x0000000000DBC000-memory.dmp

Filesize
496KB

Download
memory/4920-5-0x0000000005820000-0x00000000058BC000-memory.dmp

Filesize
624KB

Download
memory/4920-30-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4920-24-0x00000000056E0000-0x00000000056EA000-memory.dmp

Filesize
40KB

Download
memory/4920-4-0x0000000005780000-0x0000000005812000-memory.dmp

Filesize
584KB

Download
memory/4920-3-0x0000000005D30000-0x00000000062D4000-memory.dmp

Filesize
5.6MB

Download
memory/4920-2-0x00000000055F0000-0x0000000005662000-memory.dmp

Filesize
456KB

Download
memory/4920-1-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads