snakekeylogger | 98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86

General

Target

b5fbcda9d5577a1348fd66393e834c38.exe
Size

332KB
MD5

b5fbcda9d5577a1348fd66393e834c38
SHA1

de3a6bbabc63574238cdc3f78058fa752da31da0
SHA256

98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86
SHA512

bdd64acc3de80f6ca506639a989ca0dc5947e856913a7937ffd71726fed07f633c005ae70a3b53dc735d432ae78b67888870afa53e06e191c7f749fbf3ee8a53
SSDEEP

6144:JEasJm3yZ1bHuuywQ7sUeFb2KnZFsTxvULZYE2Odtyqd72fBQD:JEyHutZFG0YrOiqoW

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.noscoegypt.com
Port:
465
Username:
[email protected]
Password:
j3w[Ok%-wW,@
Email To:
URL: mail.noscoegypt.com

C2

https://api.telegram.org/bot6812788177:AAGkIGRh-hqEtxCxIbq-Dbm2V68_RxIRo8c/sendMessage?chat_id=5007084465

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/392-26-0x0000000000400000-0x0000000000424000-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\grace.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe	Powershell.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

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.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

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

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description pid process target process

PID 3676 set thread context of 392 3676 b5fbcda9d5577a1348fd66393e834c38.exe b5fbcda9d5577a1348fd66393e834c38.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Powershell.exeb5fbcda9d5577a1348fd66393e834c38.exe

pid process

2932 Powershell.exe
2932 Powershell.exe
392 b5fbcda9d5577a1348fd66393e834c38.exe
392 b5fbcda9d5577a1348fd66393e834c38.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exeb5fbcda9d5577a1348fd66393e834c38.exe

description pid process

Token: SeDebugPrivilege 2932 Powershell.exe
Token: SeDebugPrivilege 392 b5fbcda9d5577a1348fd66393e834c38.exe

flow	ioc
26	checkip.dyndns.org

description	pid	process	target process
PID 3676 set thread context of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe

pid	process
2932	Powershell.exe
2932	Powershell.exe
392	b5fbcda9d5577a1348fd66393e834c38.exe
392	b5fbcda9d5577a1348fd66393e834c38.exe

description	pid	process
Token: SeDebugPrivilege	2932	Powershell.exe
Token: SeDebugPrivilege	392	b5fbcda9d5577a1348fd66393e834c38.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description	pid	process	target process
PID 3676 wrote to memory of 2932	3676	b5fbcda9d5577a1348fd66393e834c38.exe	Powershell.exe
PID 3676 wrote to memory of 2932	3676	b5fbcda9d5577a1348fd66393e834c38.exe	Powershell.exe
PID 3676 wrote to memory of 2932	3676	b5fbcda9d5577a1348fd66393e834c38.exe	Powershell.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3676 wrote to memory of 392	3676	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe

outlook_office_path 1 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe

outlook_win_path 1 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe

C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe
"C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3676

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932

C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe
C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:392

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

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\b5fbcda9d5577a1348fd66393e834c38.exe.log

Filesize
706B

MD5
9b4d7ccdebef642a9ad493e2c2925952

SHA1
c020c622c215e880c8415fa867cb50210b443ef0

SHA256
e6f068d76bd941b4118225b130db2c70128e77a45dcdbf5cbab0f8a563b867ff

SHA512
8577ecd7597d4b540bc1c6ccc4150eae7443da2e4be1343cc42242714d04dd16e48c3fcaefd95c4a148fe9f14c5b6f3166b752ae20d608676cf6fb48919968e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iectnikl.1ag.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/392-45-0x0000000006A70000-0x0000000006A7A000-memory.dmp

Filesize
40KB

Download
memory/392-44-0x0000000005A50000-0x0000000005A60000-memory.dmp

Filesize
64KB

Download
memory/392-43-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/392-42-0x0000000006A90000-0x0000000006C52000-memory.dmp

Filesize
1.8MB

Download
memory/392-41-0x0000000006870000-0x00000000068C0000-memory.dmp

Filesize
320KB

Download
memory/392-33-0x0000000005A50000-0x0000000005A60000-memory.dmp

Filesize
64KB

Download
memory/392-29-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/392-26-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2932-32-0x00000000062E0000-0x000000000632C000-memory.dmp

Filesize
304KB

Download
memory/2932-35-0x0000000006720000-0x000000000673A000-memory.dmp

Filesize
104KB

Download
memory/2932-12-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/2932-18-0x0000000005B90000-0x0000000005BF6000-memory.dmp

Filesize
408KB

Download
memory/2932-10-0x00000000053F0000-0x0000000005A18000-memory.dmp

Filesize
6.2MB

Download
memory/2932-23-0x0000000005C00000-0x0000000005F54000-memory.dmp

Filesize
3.3MB

Download
memory/2932-40-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2932-36-0x0000000006770000-0x0000000006792000-memory.dmp

Filesize
136KB

Download
memory/2932-9-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/2932-8-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/2932-11-0x00000000051D0000-0x00000000051F2000-memory.dmp

Filesize
136KB

Download
memory/2932-7-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/2932-31-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/2932-6-0x0000000002870000-0x00000000028A6000-memory.dmp

Filesize
216KB

Download
memory/2932-34-0x0000000007210000-0x00000000072A6000-memory.dmp

Filesize
600KB

Download
memory/3676-0-0x0000000000980000-0x00000000009DA000-memory.dmp

Filesize
360KB

Download
memory/3676-30-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/3676-24-0x0000000005410000-0x000000000541A000-memory.dmp

Filesize
40KB

Download
memory/3676-25-0x0000000005370000-0x0000000005380000-memory.dmp

Filesize
64KB

Download
memory/3676-5-0x00000000055C0000-0x000000000565C000-memory.dmp

Filesize
624KB

Download
memory/3676-4-0x00000000054D0000-0x0000000005526000-memory.dmp

Filesize
344KB

Download
memory/3676-3-0x0000000005430000-0x00000000054C2000-memory.dmp

Filesize
584KB

Download
memory/3676-2-0x00000000059E0000-0x0000000005F84000-memory.dmp

Filesize
5.6MB

Download
memory/3676-1-0x0000000074880000-0x0000000075030000-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