snakekeylogger | d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/01/2025, 02:55

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General

Target

JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Size

2.2MB
MD5

0a5d834587ed9c39cbd9e05b5db46df8
SHA1

a2f17d9474decfefdbba23b31dfc47dd662bb265
SHA256

d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2
SHA512

376866e27e8244c6630576294ad3a8edee53bdf30f210f46011f5cfc599db2c4853c523b0e792f17a1f1ad2021066f875c67d9a5b0e61d25a95a0d1e09c8df5b
SSDEEP

12288:gOt1G044leEK+3ExXvA8fR5mPVr7iG2eXNPnrEdrE:SLhEK0q/A8fR5mPVr7iGxXN/odo

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
reptw.xyz
Port:
587
Username:
[email protected]
Password:
=W;D)NMYK*HI
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2764-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2764-6-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2764-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2764-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2764-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Executes dropped EXE 2 IoCs

pid	Process
1388	dfxzdg.exe
2868	dfxzdg.exe

Loads dropped DLL 5 IoCs

pid	Process
1980	WerFault.exe
1980	WerFault.exe
1980	WerFault.exe
1980	WerFault.exe
1980	WerFault.exe

Looks up external IP address via web service 4 IoCs

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

flow	ioc
8	freegeoip.app
9	freegeoip.app
16	freegeoip.app
4	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2776 set thread context of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 1388 set thread context of 2868	1388	dfxzdg.exe	39

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2108	2764	WerFault.exe	30
1980	2868	WerFault.exe	39

System Location Discovery: System Language Discovery 1 TTPs 10 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	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfxzdg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfxzdg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2592	schtasks.exe
1492	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2764	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
2868	dfxzdg.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Token: SeDebugPrivilege	2764	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Token: SeDebugPrivilege	1388	dfxzdg.exe
Token: SeDebugPrivilege	2868	dfxzdg.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2764	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	30
PID 2776 wrote to memory of 2856	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	31
PID 2776 wrote to memory of 2856	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	31
PID 2776 wrote to memory of 2856	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	31
PID 2776 wrote to memory of 2856	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	31
PID 2776 wrote to memory of 2572	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	32
PID 2776 wrote to memory of 2572	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	32
PID 2776 wrote to memory of 2572	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	32
PID 2776 wrote to memory of 2572	2776	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	32
PID 2856 wrote to memory of 2592	2856	cmd.exe	35
PID 2856 wrote to memory of 2592	2856	cmd.exe	35
PID 2856 wrote to memory of 2592	2856	cmd.exe	35
PID 2856 wrote to memory of 2592	2856	cmd.exe	35
PID 2764 wrote to memory of 2108	2764	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	36
PID 2764 wrote to memory of 2108	2764	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	36
PID 2764 wrote to memory of 2108	2764	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	36
PID 2764 wrote to memory of 2108	2764	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	36
PID 2912 wrote to memory of 1388	2912	taskeng.exe	38
PID 2912 wrote to memory of 1388	2912	taskeng.exe	38
PID 2912 wrote to memory of 1388	2912	taskeng.exe	38
PID 2912 wrote to memory of 1388	2912	taskeng.exe	38
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 2868	1388	dfxzdg.exe	39
PID 1388 wrote to memory of 1588	1388	dfxzdg.exe	40
PID 1388 wrote to memory of 1588	1388	dfxzdg.exe	40
PID 1388 wrote to memory of 1588	1388	dfxzdg.exe	40
PID 1388 wrote to memory of 1588	1388	dfxzdg.exe	40
PID 1388 wrote to memory of 1352	1388	dfxzdg.exe	42
PID 1388 wrote to memory of 1352	1388	dfxzdg.exe	42
PID 1388 wrote to memory of 1352	1388	dfxzdg.exe	42
PID 1388 wrote to memory of 1352	1388	dfxzdg.exe	42
PID 1588 wrote to memory of 1492	1588	cmd.exe	43
PID 1588 wrote to memory of 1492	1588	cmd.exe	43
PID 1588 wrote to memory of 1492	1588	cmd.exe	43
PID 1588 wrote to memory of 1492	1588	cmd.exe	43
PID 2868 wrote to memory of 1980	2868	dfxzdg.exe	45
PID 2868 wrote to memory of 1980	2868	dfxzdg.exe	45
PID 2868 wrote to memory of 1980	2868	dfxzdg.exe	45
PID 2868 wrote to memory of 1980	2868	dfxzdg.exe	45

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2764
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 1576
    3⤵
    - Program crash
    PID:2108
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2592
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe" "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2572

C:\Windows\system32\taskeng.exe
taskeng.exe {CE209C76-30CF-49BA-A779-FFED16B9D20F} S-1-5-21-312935884-697965778-3955649944-1000:MXQFNXLT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
  C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1388
- - C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
    "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2868
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1568
      4⤵
      Loads dropped DLL
      Program crash
      PID:1980
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1588
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1492
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe" "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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\Roaming\dfxzdg\dfxzdg.exe

Filesize
2.2MB

MD5
0a5d834587ed9c39cbd9e05b5db46df8

SHA1
a2f17d9474decfefdbba23b31dfc47dd662bb265

SHA256
d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2

SHA512
376866e27e8244c6630576294ad3a8edee53bdf30f210f46011f5cfc599db2c4853c523b0e792f17a1f1ad2021066f875c67d9a5b0e61d25a95a0d1e09c8df5b

Download Submit
memory/1388-26-0x0000000000DA0000-0x0000000000FD8000-memory.dmp

Filesize
2.2MB

Download
memory/2764-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2764-15-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2764-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2764-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2764-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2764-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2764-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2764-23-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2764-16-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-22-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-21-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2776-20-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2776-19-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2776-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2776-2-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2776-1-0x0000000001330000-0x0000000001568000-memory.dmp

Filesize
2.2MB

Download
memory/2868-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download