snakekeylogger | 406776bc31b30cd94d3e6e50ea5adfac4817b2787c49f02e9ac096ea128f4843

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/03/2024, 15:51

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General

Target

26108db5b69562376697d90215395c87_JaffaCakes118.exe
Size

2.2MB
MD5

26108db5b69562376697d90215395c87
SHA1

ebd57ecda0c2a6cca843ead90d9c845376dfe47a
SHA256

406776bc31b30cd94d3e6e50ea5adfac4817b2787c49f02e9ac096ea128f4843
SHA512

d29a60d5dbe056f65a0655752e0a95a19718d021db8ad2d117e543bafeb46730f238facb3e3b1b7175a6de7e0915150b32686a4310d3b7dadf291ed1f52a249e
SSDEEP

12288:mcf8x8hkm0WhdWCOt58IWDNuuc2eXNPnrEdrE:duj8IWDNuucxXN/odo

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
restd.xyz
Port:
587
Username:
[email protected]
Password:
sd?Y&2i.6@Yt
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 10 IoCs

resource	yara_rule
behavioral1/memory/2780-5-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2780-6-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2780-9-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2780-10-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2780-14-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2780-17-0x00000000000C0000-0x00000000000E6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2780-21-0x0000000004DE0000-0x0000000004E20000-memory.dmp	family_snakekeylogger
behavioral1/memory/572-40-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/572-38-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/572-50-0x0000000004DB0000-0x0000000004DF0000-memory.dmp	family_snakekeylogger

Executes dropped EXE 2 IoCs

pid	Process
292	dfxzdg.exe
572	dfxzdg.exe

Loads dropped DLL 5 IoCs

pid	Process
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	WerFault.exe
2540	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 2856 set thread context of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 292 set thread context of 572	292	dfxzdg.exe	37

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
1524	2780	WerFault.exe	28
2540	572	WerFault.exe	37

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2484	schtasks.exe
1456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2780	26108db5b69562376697d90215395c87_JaffaCakes118.exe
572	dfxzdg.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe
Token: SeDebugPrivilege	2780	26108db5b69562376697d90215395c87_JaffaCakes118.exe
Token: SeDebugPrivilege	292	dfxzdg.exe
Token: SeDebugPrivilege	572	dfxzdg.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2780	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	28
PID 2856 wrote to memory of 2640	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	29
PID 2856 wrote to memory of 2640	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	29
PID 2856 wrote to memory of 2640	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	29
PID 2856 wrote to memory of 2640	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	29
PID 2856 wrote to memory of 2572	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	30
PID 2856 wrote to memory of 2572	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	30
PID 2856 wrote to memory of 2572	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	30
PID 2856 wrote to memory of 2572	2856	26108db5b69562376697d90215395c87_JaffaCakes118.exe	30
PID 2640 wrote to memory of 2484	2640	cmd.exe	33
PID 2640 wrote to memory of 2484	2640	cmd.exe	33
PID 2640 wrote to memory of 2484	2640	cmd.exe	33
PID 2640 wrote to memory of 2484	2640	cmd.exe	33
PID 2876 wrote to memory of 292	2876	taskeng.exe	35
PID 2876 wrote to memory of 292	2876	taskeng.exe	35
PID 2876 wrote to memory of 292	2876	taskeng.exe	35
PID 2876 wrote to memory of 292	2876	taskeng.exe	35
PID 2780 wrote to memory of 1524	2780	26108db5b69562376697d90215395c87_JaffaCakes118.exe	36
PID 2780 wrote to memory of 1524	2780	26108db5b69562376697d90215395c87_JaffaCakes118.exe	36
PID 2780 wrote to memory of 1524	2780	26108db5b69562376697d90215395c87_JaffaCakes118.exe	36
PID 2780 wrote to memory of 1524	2780	26108db5b69562376697d90215395c87_JaffaCakes118.exe	36
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 572	292	dfxzdg.exe	37
PID 292 wrote to memory of 2752	292	dfxzdg.exe	38
PID 292 wrote to memory of 2752	292	dfxzdg.exe	38
PID 292 wrote to memory of 2752	292	dfxzdg.exe	38
PID 292 wrote to memory of 2752	292	dfxzdg.exe	38
PID 292 wrote to memory of 2740	292	dfxzdg.exe	39
PID 292 wrote to memory of 2740	292	dfxzdg.exe	39
PID 292 wrote to memory of 2740	292	dfxzdg.exe	39
PID 292 wrote to memory of 2740	292	dfxzdg.exe	39
PID 2752 wrote to memory of 1456	2752	cmd.exe	42
PID 2752 wrote to memory of 1456	2752	cmd.exe	42
PID 2752 wrote to memory of 1456	2752	cmd.exe	42
PID 2752 wrote to memory of 1456	2752	cmd.exe	42
PID 572 wrote to memory of 2540	572	dfxzdg.exe	45
PID 572 wrote to memory of 2540	572	dfxzdg.exe	45
PID 572 wrote to memory of 2540	572	dfxzdg.exe	45
PID 572 wrote to memory of 2540	572	dfxzdg.exe	45

C:\Users\Admin\AppData\Local\Temp\26108db5b69562376697d90215395c87_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\26108db5b69562376697d90215395c87_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\26108db5b69562376697d90215395c87_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\26108db5b69562376697d90215395c87_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 1616
    3⤵
    - Program crash
    PID:1524
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:2484
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\26108db5b69562376697d90215395c87_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
  2⤵
  PID:2572

C:\Windows\system32\taskeng.exe
taskeng.exe {E5815CB2-0ABA-4928-B3FF-629E0B5B1D87} S-1-5-21-1658372521-4246568289-2509113762-1000:PIRBKNPS\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
  C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:292
- - C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
    "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:572
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 572 -s 1604
      4⤵
      Loads dropped DLL
      Program crash
      PID:2540
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2752
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
      4⤵
      Creates scheduled task(s)
      PID:1456
- - 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⤵
    PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
26108db5b69562376697d90215395c87

SHA1
ebd57ecda0c2a6cca843ead90d9c845376dfe47a

SHA256
406776bc31b30cd94d3e6e50ea5adfac4817b2787c49f02e9ac096ea128f4843

SHA512
d29a60d5dbe056f65a0655752e0a95a19718d021db8ad2d117e543bafeb46730f238facb3e3b1b7175a6de7e0915150b32686a4310d3b7dadf291ed1f52a249e

Download Submit
memory/292-48-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/292-27-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/292-25-0x0000000000E20000-0x0000000001058000-memory.dmp

Filesize
2.2MB

Download
memory/572-50-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

Filesize
256KB

Download
memory/572-49-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/572-42-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/572-38-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/572-40-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/572-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2780-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2780-4-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2780-18-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2780-21-0x0000000004DE0000-0x0000000004E20000-memory.dmp

Filesize
256KB

Download
memory/2780-3-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2780-14-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2780-10-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2780-9-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2780-41-0x0000000004DE0000-0x0000000004E20000-memory.dmp

Filesize
256KB

Download
memory/2780-17-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2780-34-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2780-6-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2780-5-0x00000000000C0000-0x00000000000E6000-memory.dmp

Filesize
152KB

Download
memory/2856-0-0x0000000000200000-0x0000000000438000-memory.dmp

Filesize
2.2MB

Download
memory/2856-26-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2856-22-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2856-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2856-1-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download