snakekeylogger | 6a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748

General

Target

SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
Size

1.2MB
MD5

1d12ee8fc26153c32db34d0419bdd665
SHA1

4d7859d15ece702c7c159e3c651888d9e1506ce9
SHA256

6a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748
SHA512

a72fb3ba01cb8aeb62dad6c71ba0b10900ae6eee5c20191b7f75c57ece7f99b2353c2f1d75360b6e3c1342e7c0009a128b5f8420e257b5ec9ed1dab1473243bd

Score

10^/10

snakekeylogger keylogger persistence ransomware spyware stealer

Malware Config

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/1392-29-0x0000000000400000-0x0000000000468000-memory.dmp	family_snakekeylogger
behavioral2/memory/1392-30-0x0000000000463B7E-mapping.dmp	family_snakekeylogger

Executes dropped EXE 2 IoCs

Processes:

oine.exeInstallUtil.exe

pid process

3424 oine.exe
1392 InstallUtil.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
3424	oine.exe
1392	InstallUtil.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\mny = "C:\\Users\\Admin\\oine.exe"	reg.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

18 checkip.dyndns.org
21 freegeoip.app
22 freegeoip.app
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
ransomware

System Information Discovery
T1082
Suspicious use of SetThreadContext 1 IoCs

Processes:

oine.exe

description pid process target process

PID 3424 set thread context of 1392 3424 oine.exe InstallUtil.exe

flow	ioc
18	checkip.dyndns.org
21	freegeoip.app
22	freegeoip.app

description	pid	process	target process
PID 3424 set thread context of 1392	3424	oine.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exeoine.exeInstallUtil.exe

pid	process
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
3424	oine.exe
3424	oine.exe
1392	InstallUtil.exe
1392	InstallUtil.exe
1392	InstallUtil.exe
1392	InstallUtil.exe
1392	InstallUtil.exe
1392	InstallUtil.exe
1392	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exeoine.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
Token: SeDebugPrivilege	3424	oine.exe
Token: SeDebugPrivilege	1392	InstallUtil.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.execmd.exeoine.exe

description	pid	process	target process
PID 3008 wrote to memory of 1548	3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe	cmd.exe
PID 3008 wrote to memory of 1548	3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe	cmd.exe
PID 3008 wrote to memory of 1548	3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe	cmd.exe
PID 1548 wrote to memory of 2056	1548	cmd.exe	reg.exe
PID 1548 wrote to memory of 2056	1548	cmd.exe	reg.exe
PID 1548 wrote to memory of 2056	1548	cmd.exe	reg.exe
PID 3008 wrote to memory of 3424	3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe	oine.exe
PID 3008 wrote to memory of 3424	3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe	oine.exe
PID 3008 wrote to memory of 3424	3008	SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe	oine.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe
PID 3424 wrote to memory of 1392	3424	oine.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42783.29963.15007.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "mny" /t REG_SZ /d "C:\Users\Admin\oine.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1548

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "mny" /t REG_SZ /d "C:\Users\Admin\oine.exe"
3⤵
- Adds Run key to start application
PID:2056

C:\Users\Admin\oine.exe
"C:\Users\Admin\oine.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3424

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1392

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\oine.exe
MD5
1d12ee8fc26153c32db34d0419bdd665

SHA1
4d7859d15ece702c7c159e3c651888d9e1506ce9

SHA256
6a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748

SHA512
a72fb3ba01cb8aeb62dad6c71ba0b10900ae6eee5c20191b7f75c57ece7f99b2353c2f1d75360b6e3c1342e7c0009a128b5f8420e257b5ec9ed1dab1473243bd

Download Submit
C:\Users\Admin\oine.exe
MD5
1d12ee8fc26153c32db34d0419bdd665

SHA1
4d7859d15ece702c7c159e3c651888d9e1506ce9

SHA256
6a03b5abdbbe7bd614645b2619977d1a278d1411bf3fe26ab8d260ccb95d9748

SHA512
a72fb3ba01cb8aeb62dad6c71ba0b10900ae6eee5c20191b7f75c57ece7f99b2353c2f1d75360b6e3c1342e7c0009a128b5f8420e257b5ec9ed1dab1473243bd

Download Submit
memory/1392-29-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1392-33-0x00000000733A0000-0x0000000073A8E000-memory.dmp

Filesize
6.9MB

Download
memory/1392-30-0x0000000000463B7E-mapping.dmp

Download
memory/1392-36-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download
memory/1392-38-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/1392-39-0x00000000066E0000-0x00000000066E1000-memory.dmp

Filesize
4KB

Download
memory/1392-41-0x0000000006950000-0x0000000006951000-memory.dmp

Filesize
4KB

Download
memory/1548-11-0x0000000000000000-mapping.dmp

Download
memory/2056-12-0x0000000000000000-mapping.dmp

Download
memory/3008-8-0x0000000008090000-0x0000000008091000-memory.dmp

Filesize
4KB

Download
memory/3008-7-0x0000000005090000-0x00000000050AE000-memory.dmp

Filesize
120KB

Download
memory/3008-9-0x00000000084C0000-0x00000000084C1000-memory.dmp

Filesize
4KB

Download
memory/3008-13-0x0000000002A61000-0x0000000002A62000-memory.dmp

Filesize
4KB

Download
memory/3008-3-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/3008-2-0x00000000733A0000-0x0000000073A8E000-memory.dmp

Filesize
6.9MB

Download
memory/3008-10-0x0000000002A60000-0x0000000002A61000-memory.dmp

Filesize
4KB

Download
memory/3008-5-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download
memory/3424-14-0x0000000000000000-mapping.dmp

Download
memory/3424-28-0x0000000008E90000-0x0000000008E91000-memory.dmp

Filesize
4KB

Download
memory/3424-27-0x0000000008E80000-0x0000000008E8B000-memory.dmp

Filesize
44KB

Download
memory/3424-26-0x0000000005101000-0x0000000005102000-memory.dmp

Filesize
4KB

Download
memory/3424-25-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/3424-17-0x00000000733A0000-0x0000000073A8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads