snakekeylogger | 3043832793eb15ccc15c94885b5b7d0304e6e173e2038de3eff1446bd72d902f

Analysis

max time kernel
120s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
31-01-2025 02:06

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General

Target

Invoice#2002668/Invoice#2002668_pdf .scr
Size

374KB
MD5

cf48f8e673aea5fec287be972fe41bd9
SHA1

e0c4988c4726f6a8267484389e94e77d5dcb68dc
SHA256

03c05594de8443bee3f59e7d905ead514721464c3388584975cb5217af2afcbf
SHA512

a5f18f0e3ab0b438127dc42540bc6c4b53e55cedf7ba81610c62e99dfaa40f2869f97f2a1d8238a0447bac32d8cbe518dcb2cfd2fbc8d16b35aeca10d8341312
SSDEEP

6144:oRSqYzjhWnqRxS5xtUTH15PGFSSOdxtnON+ANZj9NOnm5xxxx:JzjhAqRyxwZ3MNOnm

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.yorkmarine.ae
Port:
25
Username:
[email protected]
Password:
gpssa@yorkmarine
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1520-1347-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2500 created 3400	2500	Invoice#2002668_pdf .scr	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HiviewReinstallX64index.vbs	Invoice#2002668_pdf .scr

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
23	reallyfreegeoip.org
24	reallyfreegeoip.org
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2500 set thread context of 1520	2500	Invoice#2002668_pdf .scr	86

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2500	Invoice#2002668_pdf .scr
2500	Invoice#2002668_pdf .scr
2500	Invoice#2002668_pdf .scr
1520	InstallUtil.exe
1520	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2500	Invoice#2002668_pdf .scr
Token: SeDebugPrivilege	2500	Invoice#2002668_pdf .scr
Token: SeDebugPrivilege	1520	InstallUtil.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1520	2500	Invoice#2002668_pdf .scr	86
PID 2500 wrote to memory of 1520	2500	Invoice#2002668_pdf .scr	86
PID 2500 wrote to memory of 1520	2500	Invoice#2002668_pdf .scr	86
PID 2500 wrote to memory of 1520	2500	Invoice#2002668_pdf .scr	86
PID 2500 wrote to memory of 1520	2500	Invoice#2002668_pdf .scr	86
PID 2500 wrote to memory of 1520	2500	Invoice#2002668_pdf .scr	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3400
- C:\Users\Admin\AppData\Local\Temp\Invoice#2002668\Invoice#2002668_pdf .scr
  "C:\Users\Admin\AppData\Local\Temp\Invoice#2002668\Invoice#2002668_pdf .scr" /S
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2500
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1520-1347-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/1520-1348-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/1520-1349-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/1520-1350-0x000001E8BB2A0000-0x000001E8BB2F0000-memory.dmp

Filesize
320KB

Download
memory/1520-1351-0x000001E8BB4C0000-0x000001E8BB682000-memory.dmp

Filesize
1.8MB

Download
memory/1520-1352-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-29-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-65-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-3-0x000001F3C44A0000-0x000001F3C45A8000-memory.dmp

Filesize
1.0MB

Download
memory/2500-21-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-25-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-68-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-19-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-63-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-59-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-57-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-55-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-53-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-51-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-49-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-45-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-43-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-41-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-39-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-23-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-35-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-33-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-31-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-1-0x000001F3A9D80000-0x000001F3A9DE2000-memory.dmp

Filesize
392KB

Download
memory/2500-27-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-37-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-2-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-1345-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-15-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-13-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-11-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-9-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-7-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-61-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-47-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-5-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-4-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-1326-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-1328-0x000001F3C5660000-0x000001F3C56BE000-memory.dmp

Filesize
376KB

Download
memory/2500-1327-0x000001F3AA240000-0x000001F3AA2A2000-memory.dmp

Filesize
392KB

Download
memory/2500-1329-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-1330-0x000001F3C5770000-0x000001F3C57BC000-memory.dmp

Filesize
304KB

Download
memory/2500-1331-0x00007FFE9DFE3000-0x00007FFE9DFE5000-memory.dmp

Filesize
8KB

Download
memory/2500-1332-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-1333-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-1334-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-0-0x00007FFE9DFE3000-0x00007FFE9DFE5000-memory.dmp

Filesize
8KB

Download
memory/2500-1335-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-1336-0x000001F3C57C0000-0x000001F3C5814000-memory.dmp

Filesize
336KB

Download
memory/2500-1343-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-17-0x000001F3C44A0000-0x000001F3C45A1000-memory.dmp

Filesize
1.0MB

Download
memory/2500-1346-0x00007FFE9DFE0000-0x00007FFE9EAA1000-memory.dmp

Filesize
10.8MB

Download