snakekeylogger | ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-09-2024 09:56

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General

Target

ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
Size

592KB
MD5

ae6ed7f141a85db09d7581cdc00b0428
SHA1

b39de7905138cc25e77d6b0892ba5e1e700c8760
SHA256

ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf
SHA512

1e6af63e42394d91e8a890b59d4a56a62c7c3ff4f378d5eda0889794645ac15aaa41786f04ec2cbcb8e5eff221bd05ff2fde98bfee730c464768e8ef69d6c3bb
SSDEEP

12288:+D46QPxR+LOVGOvwRhpWSsv0UWoNO/wavHCYLrSNnelkrkHfkR:+DNQZQzpRZIWoNO/zvCpNFka

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7152694115:AAHaHmDCgcQp63bt60B-ZXF1o-UoY9ASQuE/sendMessage?chat_id=7368703476

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4008-30-0x0000000000400000-0x0000000000426000-memory.dmp	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
2468	powershell.exe
884	powershell.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.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
19	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4796 set thread context of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101

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 7 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	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.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
1484	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
884	powershell.exe
2468	powershell.exe
4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
884	powershell.exe
4008	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
2468	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeDebugPrivilege	884	powershell.exe
Token: SeDebugPrivilege	4008	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 2468	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	94
PID 4796 wrote to memory of 2468	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	94
PID 4796 wrote to memory of 2468	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	94
PID 4796 wrote to memory of 884	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	96
PID 4796 wrote to memory of 884	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	96
PID 4796 wrote to memory of 884	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	96
PID 4796 wrote to memory of 1484	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	98
PID 4796 wrote to memory of 1484	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	98
PID 4796 wrote to memory of 1484	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	98
PID 4796 wrote to memory of 1572	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	100
PID 4796 wrote to memory of 1572	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	100
PID 4796 wrote to memory of 1572	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	100
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4796 wrote to memory of 4008	4796	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	101
PID 4008 wrote to memory of 3048	4008	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	102
PID 4008 wrote to memory of 3048	4008	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	102
PID 4008 wrote to memory of 3048	4008	ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe	102
PID 3048 wrote to memory of 3768	3048	cmd.exe	104
PID 3048 wrote to memory of 3768	3048	cmd.exe	104
PID 3048 wrote to memory of 3768	3048	cmd.exe	104

C:\Users\Admin\AppData\Local\Temp\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
"C:\Users\Admin\AppData\Local\Temp\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.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:4796
- 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\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2468
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zPGkpEagT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:884
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zPGkpEagT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA6CF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1484
- C:\Users\Admin\AppData\Local\Temp\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
  "C:\Users\Admin\AppData\Local\Temp\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe"
  2⤵
  PID:1572
- C:\Users\Admin\AppData\Local\Temp\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe
  "C:\Users\Admin\AppData\Local\Temp\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4008
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3048
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:3768

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ac152601a64b3d98e94611434dafc8457249458ad1611a252aac9b564bed4caf.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lfyyytqs.5nf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA6CF.tmp

Filesize
1KB

MD5
9d55b46f339f19a26ffe392297b717dc

SHA1
35d4e77e1bc35a3a5e5a5b0736191c1b7273e838

SHA256
fc830708a251fe571081c2eec853f7bdfdadab863f690a71eabb2dc978b2794e

SHA512
250323eb639427f0f0832dfde8fc06a833aba14c39d9bf128e2aacc30f3c91c0cbf46e231d53e7bdb761be3bbd360dc1c50da6f77af6f69271e19cff4ab77862

Download Submit
memory/884-51-0x0000000007800000-0x0000000007832000-memory.dmp

Filesize
200KB

Download
memory/884-23-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/884-86-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/884-81-0x0000000007EB0000-0x0000000007ECA000-memory.dmp

Filesize
104KB

Download
memory/884-80-0x0000000007DB0000-0x0000000007DC4000-memory.dmp

Filesize
80KB

Download
memory/884-79-0x0000000007DA0000-0x0000000007DAE000-memory.dmp

Filesize
56KB

Download
memory/884-64-0x0000000007840000-0x00000000078E3000-memory.dmp

Filesize
652KB

Download
memory/884-63-0x00000000077E0000-0x00000000077FE000-memory.dmp

Filesize
120KB

Download
memory/884-52-0x0000000070C10000-0x0000000070C5C000-memory.dmp

Filesize
304KB

Download
memory/884-50-0x00000000068C0000-0x000000000690C000-memory.dmp

Filesize
304KB

Download
memory/884-49-0x0000000006730000-0x000000000674E000-memory.dmp

Filesize
120KB

Download
memory/884-31-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/884-29-0x0000000006250000-0x00000000065A4000-memory.dmp

Filesize
3.3MB

Download
memory/884-48-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2468-74-0x00000000075C0000-0x0000000007C3A000-memory.dmp

Filesize
6.5MB

Download
memory/2468-45-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2468-22-0x0000000004FD0000-0x0000000005036000-memory.dmp

Filesize
408KB

Download
memory/2468-76-0x0000000006FF0000-0x0000000006FFA000-memory.dmp

Filesize
40KB

Download
memory/2468-20-0x0000000004B70000-0x0000000004B92000-memory.dmp

Filesize
136KB

Download
memory/2468-18-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2468-85-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2468-82-0x00000000072A0000-0x00000000072A8000-memory.dmp

Filesize
32KB

Download
memory/2468-21-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/2468-75-0x0000000006F80000-0x0000000006F9A000-memory.dmp

Filesize
104KB

Download
memory/2468-17-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/2468-16-0x00000000051F0000-0x0000000005818000-memory.dmp

Filesize
6.2MB

Download
memory/2468-15-0x0000000002320000-0x0000000002356000-memory.dmp

Filesize
216KB

Download
memory/2468-78-0x0000000007180000-0x0000000007191000-memory.dmp

Filesize
68KB

Download
memory/2468-77-0x0000000007200000-0x0000000007296000-memory.dmp

Filesize
600KB

Download
memory/2468-62-0x0000000070C10000-0x0000000070C5C000-memory.dmp

Filesize
304KB

Download
memory/4008-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4796-3-0x0000000005300000-0x0000000005392000-memory.dmp

Filesize
584KB

Download
memory/4796-4-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4796-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4796-9-0x0000000005EC0000-0x0000000005F28000-memory.dmp

Filesize
416KB

Download
memory/4796-10-0x0000000008460000-0x00000000084FC000-memory.dmp

Filesize
624KB

Download
memory/4796-8-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4796-7-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4796-47-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4796-6-0x00000000055C0000-0x00000000055D8000-memory.dmp

Filesize
96KB

Download
memory/4796-5-0x00000000052F0000-0x00000000052FA000-memory.dmp

Filesize
40KB

Download
memory/4796-2-0x0000000005810000-0x0000000005DB4000-memory.dmp

Filesize
5.6MB

Download
memory/4796-1-0x0000000000860000-0x00000000008F6000-memory.dmp

Filesize
600KB

Download