snakekeylogger | 83b701ff5443094c497075463b217819c0b7915a156943e3877ce114a6279800

General

Target

UpdatedPriceListfor2025BusinessYear.exe
Size

598KB
MD5

0ffccbf50f1d79d5f49413954df54ffc
SHA1

a0e8bff3e1c69eb141af9a47170a126fd7214be1
SHA256

83b701ff5443094c497075463b217819c0b7915a156943e3877ce114a6279800
SHA512

a639c62ea9c091abb5754d470f151089eea9fd8d36d6b039c550337d748e08036bd8381c18b718557e36da68184f0931a287dd577184cbc6a2874df45794a428
SSDEEP

12288:ajUrH0eyTvyTksqFtYZo3uaP9u796ZwGV/OXeXVVKtB:FH0DTawsItYyuaPlZ/wAK

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Psalm@1278

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2236-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2236-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2236-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2236-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2236-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2656	2236	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	UpdatedPriceListfor2025BusinessYear.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UpdatedPriceListfor2025BusinessYear.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2236	UpdatedPriceListfor2025BusinessYear.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	UpdatedPriceListfor2025BusinessYear.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2524 wrote to memory of 2236	2524	UpdatedPriceListfor2025BusinessYear.exe	30
PID 2236 wrote to memory of 2656	2236	UpdatedPriceListfor2025BusinessYear.exe	31
PID 2236 wrote to memory of 2656	2236	UpdatedPriceListfor2025BusinessYear.exe	31
PID 2236 wrote to memory of 2656	2236	UpdatedPriceListfor2025BusinessYear.exe	31
PID 2236 wrote to memory of 2656	2236	UpdatedPriceListfor2025BusinessYear.exe	31

C:\Users\Admin\AppData\Local\Temp\UpdatedPriceListfor2025BusinessYear.exe
"C:\Users\Admin\AppData\Local\Temp\UpdatedPriceListfor2025BusinessYear.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\UpdatedPriceListfor2025BusinessYear.exe
  "C:\Users\Admin\AppData\Local\Temp\UpdatedPriceListfor2025BusinessYear.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 1100
    3⤵
    - Program crash
    PID:2656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2236-20-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2236-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2236-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2236-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2236-21-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2236-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2236-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2236-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2236-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2236-22-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2236-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2524-5-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2524-0-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/2524-19-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2524-2-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2524-6-0x0000000000640000-0x00000000006AC000-memory.dmp

Filesize
432KB

Download
memory/2524-1-0x0000000000310000-0x00000000003AC000-memory.dmp

Filesize
624KB

Download
memory/2524-4-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/2524-3-0x00000000003C0000-0x00000000003DE000-memory.dmp

Filesize
120KB

Download

Analysis

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