snakekeylogger | 6b5c72e165326ce364e60ed624389320e7c1ca3dd09ba163fcf9500ed3315403

General

Target

TQ09865680099000.exe
Size

298KB
MD5

529e2b070ea17b74626579c8fdd1f834
SHA1

44e1951cf080065f6a4249241b1a4f58f5b7ad8f
SHA256

6b5c72e165326ce364e60ed624389320e7c1ca3dd09ba163fcf9500ed3315403
SHA512

2fe59c416d962a851f9f2b1df6405eac474e89cc423ea72310d7e8bd2a5c45df35b267fa9f592ec34210d70a6d421e51376d989e9e6ef1590587b282b5f15002
SSDEEP

6144:ABlL/9PcycfXafb+Ji7LPX/KPpekXIfxnPuQQHt9Ugv4Z8:ynPMfJJi7L6Po7NmQQrUgv4m

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1216-13-0x0000000000400000-0x0000000000437000-memory.dmp	family_snakekeylogger
behavioral1/memory/1216-17-0x0000000000400000-0x0000000000437000-memory.dmp	family_snakekeylogger
behavioral1/memory/1216-16-0x0000000000400000-0x0000000000437000-memory.dmp	family_snakekeylogger
behavioral1/memory/1216-20-0x00000000002C0000-0x00000000002E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/1216-24-0x0000000004450000-0x0000000004490000-memory.dmp	family_snakekeylogger

Executes dropped EXE 2 IoCs

Processes:

ygore.exeygore.exe

pid process

2224 ygore.exe
1216 ygore.exe
Loads dropped DLL 3 IoCs

Processes:

TQ09865680099000.exeygore.exe

pid process

2936 TQ09865680099000.exe
2936 TQ09865680099000.exe
2224 ygore.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
2224	ygore.exe
1216	ygore.exe

pid	process
2936	TQ09865680099000.exe
2936	TQ09865680099000.exe
2224	ygore.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

ygore.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ygore.exe
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ygore.exe
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ygore.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

4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

ygore.exe

description pid process target process

PID 2224 set thread context of 1216 2224 ygore.exe ygore.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ygore.exe

pid process

1216 ygore.exe
1216 ygore.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ygore.exe

pid process

2224 ygore.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ygore.exe

description pid process

Token: SeDebugPrivilege 1216 ygore.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2224 set thread context of 1216	2224	ygore.exe	ygore.exe

pid	process
1216	ygore.exe
1216	ygore.exe

pid	process
2224	ygore.exe

description	pid	process
Token: SeDebugPrivilege	1216	ygore.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

TQ09865680099000.exeygore.exe

description	pid	process	target process
PID 2936 wrote to memory of 2224	2936	TQ09865680099000.exe	ygore.exe
PID 2936 wrote to memory of 2224	2936	TQ09865680099000.exe	ygore.exe
PID 2936 wrote to memory of 2224	2936	TQ09865680099000.exe	ygore.exe
PID 2936 wrote to memory of 2224	2936	TQ09865680099000.exe	ygore.exe
PID 2224 wrote to memory of 1216	2224	ygore.exe	ygore.exe
PID 2224 wrote to memory of 1216	2224	ygore.exe	ygore.exe
PID 2224 wrote to memory of 1216	2224	ygore.exe	ygore.exe
PID 2224 wrote to memory of 1216	2224	ygore.exe	ygore.exe
PID 2224 wrote to memory of 1216	2224	ygore.exe	ygore.exe

outlook_office_path 1 IoCs

Processes:

ygore.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ygore.exe

outlook_win_path 1 IoCs

Processes:

ygore.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ygore.exe

C:\Users\Admin\AppData\Local\Temp\TQ09865680099000.exe
"C:\Users\Admin\AppData\Local\Temp\TQ09865680099000.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2936

C:\Users\Admin\AppData\Local\Temp\ygore.exe
"C:\Users\Admin\AppData\Local\Temp\ygore.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2224

C:\Users\Admin\AppData\Local\Temp\ygore.exe
"C:\Users\Admin\AppData\Local\Temp\ygore.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ygore.exe

Filesize
177KB

MD5
d2830f849efd8e223476eec30c9645b5

SHA1
0b5b410e419810745441a4c47bca0086b143a276

SHA256
c609d024c893cb1f56103b0e7360dc43e097412b1023f978352ca7af4b307f2d

SHA512
06749865e5217df33ae403d205c2644391ef1fca2468fbb0fa02bed435d7999e2549950d3c87ce7b50cd3aa21e4fa6ea59f1cb26e002df00e0f9e84228eee468

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

Filesize
177KB

MD5
d2830f849efd8e223476eec30c9645b5

SHA1
0b5b410e419810745441a4c47bca0086b143a276

SHA256
c609d024c893cb1f56103b0e7360dc43e097412b1023f978352ca7af4b307f2d

SHA512
06749865e5217df33ae403d205c2644391ef1fca2468fbb0fa02bed435d7999e2549950d3c87ce7b50cd3aa21e4fa6ea59f1cb26e002df00e0f9e84228eee468

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

Filesize
177KB

MD5
d2830f849efd8e223476eec30c9645b5

SHA1
0b5b410e419810745441a4c47bca0086b143a276

SHA256
c609d024c893cb1f56103b0e7360dc43e097412b1023f978352ca7af4b307f2d

SHA512
06749865e5217df33ae403d205c2644391ef1fca2468fbb0fa02bed435d7999e2549950d3c87ce7b50cd3aa21e4fa6ea59f1cb26e002df00e0f9e84228eee468

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

Filesize
177KB

MD5
d2830f849efd8e223476eec30c9645b5

SHA1
0b5b410e419810745441a4c47bca0086b143a276

SHA256
c609d024c893cb1f56103b0e7360dc43e097412b1023f978352ca7af4b307f2d

SHA512
06749865e5217df33ae403d205c2644391ef1fca2468fbb0fa02bed435d7999e2549950d3c87ce7b50cd3aa21e4fa6ea59f1cb26e002df00e0f9e84228eee468

Download Submit
C:\Users\Admin\AppData\Local\Temp\yplgvc.zka

Filesize
225KB

MD5
1d50736af518112e2a8b9057a1f38d27

SHA1
20b060a0b6338d619214906f0dd0833f9a26664a

SHA256
ce600f14d25522fbefbcfba5077014d75016f81764327de5a4e209c0ac4692f4

SHA512
4ee88025e61d723e9e514b30d574c8874b74c0f5b803296d6e567d1d690a43f896929dc8435ab6f5d967bf8eb44b49ae1f7ae64b797bef17c92049c783a73b4a

Download Submit
\Users\Admin\AppData\Local\Temp\ygore.exe

Filesize
177KB

MD5
d2830f849efd8e223476eec30c9645b5

SHA1
0b5b410e419810745441a4c47bca0086b143a276

SHA256
c609d024c893cb1f56103b0e7360dc43e097412b1023f978352ca7af4b307f2d

SHA512
06749865e5217df33ae403d205c2644391ef1fca2468fbb0fa02bed435d7999e2549950d3c87ce7b50cd3aa21e4fa6ea59f1cb26e002df00e0f9e84228eee468

Download Submit
\Users\Admin\AppData\Local\Temp\ygore.exe

Filesize
177KB

MD5
d2830f849efd8e223476eec30c9645b5

SHA1
0b5b410e419810745441a4c47bca0086b143a276

SHA256
c609d024c893cb1f56103b0e7360dc43e097412b1023f978352ca7af4b307f2d

SHA512
06749865e5217df33ae403d205c2644391ef1fca2468fbb0fa02bed435d7999e2549950d3c87ce7b50cd3aa21e4fa6ea59f1cb26e002df00e0f9e84228eee468

Download Submit
\Users\Admin\AppData\Local\Temp\ygore.exe

Filesize
177KB

MD5
d2830f849efd8e223476eec30c9645b5

SHA1
0b5b410e419810745441a4c47bca0086b143a276

SHA256
c609d024c893cb1f56103b0e7360dc43e097412b1023f978352ca7af4b307f2d

SHA512
06749865e5217df33ae403d205c2644391ef1fca2468fbb0fa02bed435d7999e2549950d3c87ce7b50cd3aa21e4fa6ea59f1cb26e002df00e0f9e84228eee468

Download Submit
memory/1216-18-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/1216-13-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1216-17-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1216-16-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1216-19-0x0000000004450000-0x0000000004490000-memory.dmp

Filesize
256KB

Download
memory/1216-20-0x00000000002C0000-0x00000000002E6000-memory.dmp

Filesize
152KB

Download
memory/1216-21-0x0000000004450000-0x0000000004490000-memory.dmp

Filesize
256KB

Download
memory/1216-22-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/1216-23-0x0000000004450000-0x0000000004490000-memory.dmp

Filesize
256KB

Download
memory/1216-24-0x0000000004450000-0x0000000004490000-memory.dmp

Filesize
256KB

Download
memory/2224-9-0x0000000000070000-0x0000000000072000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads