snakekeylogger | 1d8f29874ddf3692e2dfd5953b53e503b64659e6156e1866d9779d37dd2c67aa

General

Target

cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
Size

632KB
MD5

28950d733a57f8b60d6c82be7c105d5d
SHA1

97215f12304287305f5d72bcc1cff6ea67a5388c
SHA256

cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea
SHA512

106b1283ff5352915751b5a9168102748d2f1a1eb50253a1680fbaadefc1d01a8b2d9e66281689d4e9a50459ad2bc705c4f9c95f7bd71e2387a5cc822288d6c7
SSDEEP

12288:gCXWldJ25/+cNSXq/LpXt3tmiDWkEuZlZ:g25/+cNSXqjpXt9a/ufZ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5884813542:AAE_NTHYHJxIqnVXOM0mUNE1h-A-ytq9y8I/sendMessage?chat_id=5334267822

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1496-148-0x0000000000400000-0x0000000000426000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Control Panel\International\Geo\Nation	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
Key opened	\REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
Key opened	\REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.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.

flow	ioc
35	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97

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

T1053

pid	Process
4948	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
1496	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
4232	powershell.exe
4232	powershell.exe
1496	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
Token: SeDebugPrivilege	4232	powershell.exe
Token: SeDebugPrivilege	1496	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 4232	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	93
PID 2532 wrote to memory of 4232	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	93
PID 2532 wrote to memory of 4232	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	93
PID 2532 wrote to memory of 4948	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	95
PID 2532 wrote to memory of 4948	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	95
PID 2532 wrote to memory of 4948	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	95
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97
PID 2532 wrote to memory of 1496	2532	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2177513644-1903222820-241662473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe

C:\Users\Admin\AppData\Local\Temp\cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
"C:\Users\Admin\AppData\Local\Temp\cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bbLSJHcaqTCt.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4232
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bbLSJHcaqTCt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC9B8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4948
- C:\Users\Admin\AppData\Local\Temp\cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe
  "C:\Users\Admin\AppData\Local\Temp\cae1354a45569f45b407e95f00ba53ada314874b706f903f91960464c7f5ecea.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

2

T1081

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_ntqnhqve.owi.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC9B8.tmp

Filesize
1KB

MD5
fe633cf79c649b6340924aec7d433151

SHA1
97d923cfc2dc2a2c7214bf772e26596f841cfa3d

SHA256
028ba4479a344dd3844c7942d51b32ad540dac628765e53c803a06e3b08108f5

SHA512
c749e90026b62a22c0b0f71853427cf016ba9cf3e6779bc0bb7c722b513bef64dc757576893b892b85277ab4dd74ac3f1f35d60f9a12f39158a9c3a571860cd1

Download Submit
memory/1496-190-0x0000000005B80000-0x0000000005B90000-memory.dmp

Filesize
64KB

Download
memory/1496-163-0x0000000005B80000-0x0000000005B90000-memory.dmp

Filesize
64KB

Download
memory/1496-148-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1496-183-0x0000000006C40000-0x0000000006E02000-memory.dmp

Filesize
1.8MB

Download
memory/2532-136-0x0000000005590000-0x000000000559A000-memory.dmp

Filesize
40KB

Download
memory/2532-139-0x000000000A870000-0x000000000A90C000-memory.dmp

Filesize
624KB

Download
memory/2532-133-0x0000000000B20000-0x0000000000BC4000-memory.dmp

Filesize
656KB

Download
memory/2532-138-0x00000000055C0000-0x00000000055D0000-memory.dmp

Filesize
64KB

Download
memory/2532-137-0x00000000055C0000-0x00000000055D0000-memory.dmp

Filesize
64KB

Download
memory/2532-135-0x0000000005600000-0x0000000005692000-memory.dmp

Filesize
584KB

Download
memory/2532-134-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/4232-144-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/4232-179-0x0000000007FA0000-0x000000000861A000-memory.dmp

Filesize
6.5MB

Download
memory/4232-158-0x0000000006000000-0x0000000006066000-memory.dmp

Filesize
408KB

Download
memory/4232-151-0x0000000005EF0000-0x0000000005F12000-memory.dmp

Filesize
136KB

Download
memory/4232-150-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/4232-164-0x0000000006650000-0x000000000666E000-memory.dmp

Filesize
120KB

Download
memory/4232-165-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/4232-166-0x0000000006C00000-0x0000000006C32000-memory.dmp

Filesize
200KB

Download
memory/4232-167-0x0000000070590000-0x00000000705DC000-memory.dmp

Filesize
304KB

Download
memory/4232-177-0x0000000006BE0000-0x0000000006BFE000-memory.dmp

Filesize
120KB

Download
memory/4232-178-0x000000007FCE0000-0x000000007FCF0000-memory.dmp

Filesize
64KB

Download
memory/4232-152-0x0000000005F90000-0x0000000005FF6000-memory.dmp

Filesize
408KB

Download
memory/4232-180-0x0000000007950000-0x000000000796A000-memory.dmp

Filesize
104KB

Download
memory/4232-181-0x00000000079C0000-0x00000000079CA000-memory.dmp

Filesize
40KB

Download
memory/4232-182-0x0000000007BD0000-0x0000000007C66000-memory.dmp

Filesize
600KB

Download
memory/4232-146-0x0000000005710000-0x0000000005D38000-memory.dmp

Filesize
6.2MB

Download
memory/4232-184-0x0000000007B80000-0x0000000007B8E000-memory.dmp

Filesize
56KB

Download
memory/4232-185-0x0000000007C90000-0x0000000007CAA000-memory.dmp

Filesize
104KB

Download
memory/4232-186-0x0000000007C70000-0x0000000007C78000-memory.dmp

Filesize
32KB

Download
memory/4232-187-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/4232-145-0x00000000050A0000-0x00000000050D6000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads