snakekeylogger | d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6

General

Target

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
Size

496KB
MD5

c6f8afa65badddd3590c98f05c766c01
SHA1

cd6a7f7ac3bcdcf9dcaf95235169a5c705559f04
SHA256

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6
SHA512

060378956b00517022a14810ddb1d10b98270a7556705a60c9203359b6a595ca924242b0d0099e317747ab45a90ab007177fbcff8db4fde3e5514ca6832ba56d
SSDEEP

12288:+0K7h3BwuJAK2lVWCG7FyODeqBRBCre9GFxenN97uKk:kbJWXEd6mBt0FxWRk

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6316392918:AAHcjKTVDupG6SMH3LkXAeVBgHKlqsAcmRU/sendMessage?chat_id=6445748530

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/3560-22-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

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:

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_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

72 checkip.dyndns.org

flow	ioc
72	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

description	pid	process	target process
PID 3288 set thread context of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

1632 schtasks.exe

pid	process
1632	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exepowershell.exe

pid	process
3560	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
4144	powershell.exe
3560	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
4144	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exed7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

description	pid	process
Token: SeDebugPrivilege	4144	powershell.exe
Token: SeDebugPrivilege	3560	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

description	pid	process	target process
PID 3288 wrote to memory of 4144	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	powershell.exe
PID 3288 wrote to memory of 4144	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	powershell.exe
PID 3288 wrote to memory of 4144	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	powershell.exe
PID 3288 wrote to memory of 1632	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	schtasks.exe
PID 3288 wrote to memory of 1632	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	schtasks.exe
PID 3288 wrote to memory of 1632	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	schtasks.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
PID 3288 wrote to memory of 3560	3288	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

outlook_office_path 1 IoCs

Processes:

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

outlook_win_path 1 IoCs

Processes:

d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe

C:\Users\Admin\AppData\Local\Temp\d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
"C:\Users\Admin\AppData\Local\Temp\d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3288

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pbBJjdqAz.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4144

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pbBJjdqAz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5749.tmp"
2⤵
- Creates scheduled task(s)
PID:1632

C:\Users\Admin\AppData\Local\Temp\d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe
"C:\Users\Admin\AppData\Local\Temp\d7e0001b5c8e59c77d4f4cc467847498f7754d6417e7dbd592989ef73d90c5e6_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\__PSScriptPolicyTest_yypcjg0g.f04.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5749.tmp

Filesize
1KB

MD5
51dffe3be44abd6d5923abc830fc0fef

SHA1
83281eac8a61579fcda4dd53e0ad7911e282bfcf

SHA256
1911b82ab626af6ce39b62c3a2f30e84a86acf0cf75327ffa2e40fbf2ef04cbd

SHA512
2c404c7f2b15b14d8a2f8469fcb4b1a966bd42588f9ff3316231d8c28a16545dd66214d558210fc7bb7436828b5b8d20fe829c68c2d620034d45ce2c2acc13a5

Download Submit
memory/3288-10-0x00000000006D0000-0x00000000006D8000-memory.dmp

Filesize
32KB

Download
memory/3288-11-0x00000000006E0000-0x00000000006EC000-memory.dmp

Filesize
48KB

Download
memory/3288-4-0x0000000004E60000-0x0000000004E70000-memory.dmp

Filesize
64KB

Download
memory/3288-5-0x0000000004C00000-0x0000000004C0A000-memory.dmp

Filesize
40KB

Download
memory/3288-6-0x0000000004D90000-0x0000000004E2C000-memory.dmp

Filesize
624KB

Download
memory/3288-7-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3288-8-0x0000000004D60000-0x0000000004D72000-memory.dmp

Filesize
72KB

Download
memory/3288-9-0x0000000004E60000-0x0000000004E70000-memory.dmp

Filesize
64KB

Download
memory/3288-29-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3288-3-0x0000000004B60000-0x0000000004BF2000-memory.dmp

Filesize
584KB

Download
memory/3288-12-0x0000000000AD0000-0x0000000000B30000-memory.dmp

Filesize
384KB

Download
memory/3288-0-0x0000000000100000-0x0000000000180000-memory.dmp

Filesize
512KB

Download
memory/3288-2-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download
memory/3288-1-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3560-44-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3560-45-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/3560-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3560-46-0x0000000006710000-0x0000000006760000-memory.dmp

Filesize
320KB

Download
memory/3560-24-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3560-27-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/4144-20-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/4144-25-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/4144-28-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/4144-30-0x0000000005250000-0x0000000005272000-memory.dmp

Filesize
136KB

Download
memory/4144-23-0x0000000005340000-0x0000000005968000-memory.dmp

Filesize
6.2MB

Download
memory/4144-31-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/4144-37-0x0000000005C00000-0x0000000005C66000-memory.dmp

Filesize
408KB

Download
memory/4144-42-0x0000000005E40000-0x0000000006194000-memory.dmp

Filesize
3.3MB

Download
memory/4144-43-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/4144-19-0x0000000004BE0000-0x0000000004C16000-memory.dmp

Filesize
216KB

Download
memory/4144-18-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/4144-17-0x0000000074E40000-0x00000000755F0000-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