snakekeylogger | d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d

Analysis

max time kernel
131s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 08:12

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General

Target

d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe
Size

548KB
MD5

b7ae929645f84ccef7b887d7d5c69b59
SHA1

04495d161d24102317fe4ea444bae295d4a459ff
SHA256

d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d
SHA512

2b13e8774cda99e1641a6cc143018cc7084847dfce047ac9c05d4e5bf60a8f7945d0dad93397c45a0223d4933f502b03ae8b84135b7680012cefd01bf6485036
SSDEEP

12288:HD7go7VIG3k0MOdkrUC85KbIvXP5LWNSRwHbn+EgXkCkygA:HDEo7V/F5daB5bIvf5LiHb+xkCknA

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
50.31.176.103
Port:
21
Username:
[email protected]
Password:
#MT#mn!6V!@6

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://50.31.176.103/
Port:
21
Username:
[email protected]
Password:
#MT#mn!6V!@6

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3216-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2448	powershell.exe
4616	powershell.exe

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3828 set thread context of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1540	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe
4616	powershell.exe
2448	powershell.exe
3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe
3216	MSBuild.exe
2448	powershell.exe
4616	powershell.exe
3216	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe
Token: SeDebugPrivilege	2448	powershell.exe
Token: SeDebugPrivilege	4616	powershell.exe
Token: SeDebugPrivilege	3216	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 2448	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	101
PID 3828 wrote to memory of 2448	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	101
PID 3828 wrote to memory of 2448	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	101
PID 3828 wrote to memory of 4616	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	103
PID 3828 wrote to memory of 4616	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	103
PID 3828 wrote to memory of 4616	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	103
PID 3828 wrote to memory of 1540	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	104
PID 3828 wrote to memory of 1540	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	104
PID 3828 wrote to memory of 1540	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	104
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107
PID 3828 wrote to memory of 3216	3828	d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe	107

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe
"C:\Users\Admin\AppData\Local\Temp\d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\d1aca1896611f99b17a4a164393fa5decac29abbb3be0cd55e79587e703daf7d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2448
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fUamrQdFSPAg.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4616
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fUamrQdFSPAg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBEDB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1540
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
6faaf21c9eb440f22e886c1e0325de22

SHA1
cc4a4520ca6fcbf3f8988475a5624750b7ee3ff8

SHA256
74b6ab16226cc5d067ce14cc85aafa78463119b4d3e416523771a20d15c51bcf

SHA512
be7759b5681a341fdc67256f98f3d1d93bea5643f83611f42052ffb1d2aca8606fc4f16089d87e272d5a1842b5652a8e0a127d29c33a93cd6c8655dc45608150

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4mfgxye3.ai3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
c2b104bccfd1afb8eea57387314f1e98

SHA1
d6d3dd441c75c5128c56dab2da42f418437ed1e0

SHA256
e0539353c5f3a9715b0b6eb23893faec9289976c9fc3e5d32728d96b21359e82

SHA512
ca76967bca7e40734612c7f5f26c674f7fe6bd5c6906695cb07be5428ebf654c148d3d28fa9fe3c7bea2c2100912c17760f5cc750345f89e87bf6bc143daae42

Download Submit
memory/2448-37-0x0000000005C20000-0x0000000005F74000-memory.dmp

Filesize
3.3MB

Download
memory/2448-17-0x0000000005290000-0x00000000058B8000-memory.dmp

Filesize
6.2MB

Download
memory/2448-49-0x00000000063A0000-0x00000000063EC000-memory.dmp

Filesize
304KB

Download
memory/2448-27-0x00000000051E0000-0x0000000005246000-memory.dmp

Filesize
408KB

Download
memory/2448-52-0x00000000714D0000-0x000000007151C000-memory.dmp

Filesize
304KB

Download
memory/2448-88-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/2448-81-0x0000000007650000-0x0000000007658000-memory.dmp

Filesize
32KB

Download
memory/2448-15-0x0000000002730000-0x0000000002766000-memory.dmp

Filesize
216KB

Download
memory/2448-16-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/2448-18-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/2448-80-0x0000000007670000-0x000000000768A000-memory.dmp

Filesize
104KB

Download
memory/2448-73-0x0000000007970000-0x0000000007FEA000-memory.dmp

Filesize
6.5MB

Download
memory/2448-39-0x0000000006000000-0x000000000601E000-memory.dmp

Filesize
120KB

Download
memory/2448-74-0x0000000007330000-0x000000000734A000-memory.dmp

Filesize
104KB

Download
memory/2448-22-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/2448-28-0x00000000058C0000-0x0000000005926000-memory.dmp

Filesize
408KB

Download
memory/2448-24-0x0000000005140000-0x0000000005162000-memory.dmp

Filesize
136KB

Download
memory/3216-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3216-89-0x0000000006820000-0x0000000006870000-memory.dmp

Filesize
320KB

Download
memory/3216-90-0x0000000006A40000-0x0000000006C02000-memory.dmp

Filesize
1.8MB

Download
memory/3828-7-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/3828-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/3828-6-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/3828-38-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/3828-8-0x0000000005690000-0x00000000056A2000-memory.dmp

Filesize
72KB

Download
memory/3828-9-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/3828-3-0x0000000005460000-0x00000000054F2000-memory.dmp

Filesize
584KB

Download
memory/3828-1-0x00000000009E0000-0x0000000000A6E000-memory.dmp

Filesize
568KB

Download
memory/3828-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

Filesize
5.6MB

Download
memory/3828-10-0x0000000007DE0000-0x0000000007E4C000-memory.dmp

Filesize
432KB

Download
memory/3828-4-0x0000000005500000-0x000000000550A000-memory.dmp

Filesize
40KB

Download
memory/3828-5-0x0000000005750000-0x00000000057EC000-memory.dmp

Filesize
624KB

Download
memory/4616-76-0x0000000007AC0000-0x0000000007B56000-memory.dmp

Filesize
600KB

Download
memory/4616-77-0x0000000007A40000-0x0000000007A51000-memory.dmp

Filesize
68KB

Download
memory/4616-78-0x0000000007A70000-0x0000000007A7E000-memory.dmp

Filesize
56KB

Download
memory/4616-79-0x0000000007A80000-0x0000000007A94000-memory.dmp

Filesize
80KB

Download
memory/4616-75-0x00000000078B0000-0x00000000078BA000-memory.dmp

Filesize
40KB

Download
memory/4616-21-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4616-87-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4616-72-0x00000000076E0000-0x0000000007783000-memory.dmp

Filesize
652KB

Download
memory/4616-70-0x0000000007670000-0x000000000768E000-memory.dmp

Filesize
120KB

Download
memory/4616-50-0x0000000007690000-0x00000000076C2000-memory.dmp

Filesize
200KB

Download
memory/4616-51-0x00000000714D0000-0x000000007151C000-memory.dmp

Filesize
304KB

Download
memory/4616-20-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download