snakekeylogger | 65fb603f3c14fec0e614514bae2316a4fb76052d64a4bf789946cfc04d0a7a93

General

Target

e1cd5964eb8a81b814e11f949211ec3d.exe
Size

821KB
MD5

e1cd5964eb8a81b814e11f949211ec3d
SHA1

e1d0b8c6be5bebe4373658098a765458913b04b5
SHA256

65fb603f3c14fec0e614514bae2316a4fb76052d64a4bf789946cfc04d0a7a93
SHA512

15b8745496b4f37510d3690e7951635279cf1dba254975774b9f00578c916ecbf4a3bd91be19654837ed50689a9b6789eb08e7e4ed2d7e59291b35df89ec782a
SSDEEP

12288:0QDc9F3nC0Py3gAhD+ESeG1mh9r0lm6yKw4Z6sDjZ0vc/OCGnvvTG0RPVbQV8T92:0PJVmhV0I6yq6ajZ0v2+RQg9shtbcZ

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Chukwudim28@
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2896-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-26-0x0000000000450000-0x0000000000490000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-28-0x0000000000450000-0x0000000000490000-memory.dmp	family_snakekeylogger

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

4 checkip.dyndns.org
8 freegeoip.app
9 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

e1cd5964eb8a81b814e11f949211ec3d.exe

description pid process target process

PID 2404 set thread context of 2896 2404 e1cd5964eb8a81b814e11f949211ec3d.exe e1cd5964eb8a81b814e11f949211ec3d.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2892 2896 WerFault.exe e1cd5964eb8a81b814e11f949211ec3d.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2752 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e1cd5964eb8a81b814e11f949211ec3d.exe

pid process

2896 e1cd5964eb8a81b814e11f949211ec3d.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e1cd5964eb8a81b814e11f949211ec3d.exe

description pid process

Token: SeDebugPrivilege 2896 e1cd5964eb8a81b814e11f949211ec3d.exe

flow	ioc
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

description	pid	process	target process
PID 2404 set thread context of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe

pid	pid_target	process	target process
2892	2896	WerFault.exe	e1cd5964eb8a81b814e11f949211ec3d.exe

pid	process
2752	schtasks.exe

pid	process
2896	e1cd5964eb8a81b814e11f949211ec3d.exe

description	pid	process
Token: SeDebugPrivilege	2896	e1cd5964eb8a81b814e11f949211ec3d.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

e1cd5964eb8a81b814e11f949211ec3d.exee1cd5964eb8a81b814e11f949211ec3d.exe

description	pid	process	target process
PID 2404 wrote to memory of 2752	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	schtasks.exe
PID 2404 wrote to memory of 2752	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	schtasks.exe
PID 2404 wrote to memory of 2752	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	schtasks.exe
PID 2404 wrote to memory of 2752	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	schtasks.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2404 wrote to memory of 2896	2404	e1cd5964eb8a81b814e11f949211ec3d.exe	e1cd5964eb8a81b814e11f949211ec3d.exe
PID 2896 wrote to memory of 2892	2896	e1cd5964eb8a81b814e11f949211ec3d.exe	WerFault.exe
PID 2896 wrote to memory of 2892	2896	e1cd5964eb8a81b814e11f949211ec3d.exe	WerFault.exe
PID 2896 wrote to memory of 2892	2896	e1cd5964eb8a81b814e11f949211ec3d.exe	WerFault.exe
PID 2896 wrote to memory of 2892	2896	e1cd5964eb8a81b814e11f949211ec3d.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\e1cd5964eb8a81b814e11f949211ec3d.exe
"C:\Users\Admin\AppData\Local\Temp\e1cd5964eb8a81b814e11f949211ec3d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2404

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CKQbPIcN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC5EE.tmp"
2⤵
- Creates scheduled task(s)
PID:2752

C:\Users\Admin\AppData\Local\Temp\e1cd5964eb8a81b814e11f949211ec3d.exe
"C:\Users\Admin\AppData\Local\Temp\e1cd5964eb8a81b814e11f949211ec3d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1580
3⤵
- Program crash
PID:2892

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC5EE.tmp
Filesize
1KB

MD5
70c3450dd6cf61bbfebf5f49bcd22d1d

SHA1
75719036474e378b30afa94040f482ffbd76c261

SHA256
d5fd6d40240a39b0986abd9b3c06d161da9e3beddd44f1991f43688cc325bd7c

SHA512
8fd260545ca4425b4481a02600162e65e3d9d20f6f0609f1d1d1be35151ccf8d3a1211c3886644e2c50c1465445250f7ebf4ccba1feab0c1fae19f49162bc3ba

Download Submit
memory/2404-1-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2404-0-0x0000000000FB0000-0x0000000001084000-memory.dmp

Filesize
848KB

Download
memory/2404-2-0x0000000000F60000-0x0000000000FA0000-memory.dmp

Filesize
256KB

Download
memory/2404-3-0x00000000005F0000-0x0000000000608000-memory.dmp

Filesize
96KB

Download
memory/2404-4-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2404-5-0x0000000000F60000-0x0000000000FA0000-memory.dmp

Filesize
256KB

Download
memory/2404-6-0x0000000005600000-0x00000000056A0000-memory.dmp

Filesize
640KB

Download
memory/2404-7-0x00000000049D0000-0x0000000004A08000-memory.dmp

Filesize
224KB

Download
memory/2404-24-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-25-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-26-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download
memory/2896-27-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-28-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads