snakekeylogger | d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 1 IoCs

resource	yara_rule
behavioral2/memory/3908-6-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	dfxzdg.exe

Executes dropped EXE 2 IoCs

pid	Process
2548	dfxzdg.exe
1280	dfxzdg.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
14	checkip.dyndns.org
16	freegeoip.app
17	freegeoip.app
48	freegeoip.app

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4928 set thread context of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 2548 set thread context of 1280	2548	dfxzdg.exe	101

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
2080	3908	WerFault.exe	82
1612	1280	WerFault.exe	101

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfxzdg.exe
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	dfxzdg.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

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
5108	schtasks.exe
4216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3908	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
1280	dfxzdg.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Token: SeDebugPrivilege	3908	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
Token: SeDebugPrivilege	2548	dfxzdg.exe
Token: SeDebugPrivilege	1280	dfxzdg.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 3908	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	82
PID 4928 wrote to memory of 452	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	83
PID 4928 wrote to memory of 452	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	83
PID 4928 wrote to memory of 452	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	83
PID 4928 wrote to memory of 3480	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	85
PID 4928 wrote to memory of 3480	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	85
PID 4928 wrote to memory of 3480	4928	JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe	85
PID 452 wrote to memory of 4216	452	cmd.exe	87
PID 452 wrote to memory of 4216	452	cmd.exe	87
PID 452 wrote to memory of 4216	452	cmd.exe	87
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 1280	2548	dfxzdg.exe	101
PID 2548 wrote to memory of 112	2548	dfxzdg.exe	102
PID 2548 wrote to memory of 112	2548	dfxzdg.exe	102
PID 2548 wrote to memory of 112	2548	dfxzdg.exe	102
PID 2548 wrote to memory of 3788	2548	dfxzdg.exe	103
PID 2548 wrote to memory of 3788	2548	dfxzdg.exe	103
PID 2548 wrote to memory of 3788	2548	dfxzdg.exe	103
PID 112 wrote to memory of 5108	112	cmd.exe	106
PID 112 wrote to memory of 5108	112	cmd.exe	106
PID 112 wrote to memory of 5108	112	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a5d834587ed9c39cbd9e05b5db46df8.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4928
- 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
  PID:3908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1788
    3⤵
    - Program crash
    PID:2080
- 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:452
- - 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:4216
- 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:3480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 3908 -ip 3908
1⤵
PID:4004

C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
  "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1280
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 1788
    3⤵
    - Program crash
    PID:1612
- 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:112
- - 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:5108
- 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"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1280 -ip 1280
1⤵
PID:4128

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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/2548-17-0x0000000000940000-0x0000000000B78000-memory.dmp

Filesize
2.2MB

Download
memory/3908-9-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/3908-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3908-7-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/3908-8-0x0000000004AE0000-0x0000000004B7C000-memory.dmp

Filesize
624KB

Download
memory/3908-14-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4928-3-0x0000000005270000-0x0000000005302000-memory.dmp

Filesize
584KB

Download
memory/4928-4-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4928-5-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/4928-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/4928-12-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/4928-13-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4928-2-0x0000000005780000-0x0000000005D24000-memory.dmp

Filesize
5.6MB

Download
memory/4928-1-0x0000000000B30000-0x0000000000D68000-memory.dmp

Filesize
2.2MB

Download