snakekeylogger | 40279a0eec5f0080c04b299b86bc5aab31d1900b5d63787d713e48fa96d3b8e9

General

Target

bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
Size

839KB
MD5

bb907cff6ef7b1193fd4db7204a0014e
SHA1

2b04f9409d6bfb8b5eb1b55f024d72b81cc46008
SHA256

40279a0eec5f0080c04b299b86bc5aab31d1900b5d63787d713e48fa96d3b8e9
SHA512

a62c3ca0198d75be8c85d8b1ffc5a6e9e74a9b1dafb623891a7e42da4aa22ae47034a126966cd244bfd3ccc172312cc25cf97961c75bcd532d2edcb3afd1cf24
SSDEEP

12288:Yih79fOurYm+ijO8kLhlLFezZQrSfvgImxtHuhHK7zszKbolL7F:Ym7922mR59lLFezqelmxVeKboH

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.paminakids.com
Port:
587
Username:
[email protected]
Password:
r1VwpMS)3v*t
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/2768-27-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2768-25-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2768-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2768-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2768-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

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
8	freegeoip.app
9	freegeoip.app
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1288 set thread context of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1040	2768	WerFault.exe	34

System Location Discovery: System Language Discovery 1 TTPs 3 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	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
2768	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
Token: SeDebugPrivilege	2768	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 2872	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	31
PID 1288 wrote to memory of 2872	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	31
PID 1288 wrote to memory of 2872	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	31
PID 1288 wrote to memory of 2872	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	31
PID 1288 wrote to memory of 2880	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	33
PID 1288 wrote to memory of 2880	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	33
PID 1288 wrote to memory of 2880	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	33
PID 1288 wrote to memory of 2880	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	33
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 1288 wrote to memory of 2768	1288	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	34
PID 2768 wrote to memory of 1040	2768	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	35
PID 2768 wrote to memory of 1040	2768	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	35
PID 2768 wrote to memory of 1040	2768	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	35
PID 2768 wrote to memory of 1040	2768	bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ENbWqHjvllEPVs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp602A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2872
- C:\Users\Admin\AppData\Local\Temp\bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe"
  2⤵
  PID:2880
- C:\Users\Admin\AppData\Local\Temp\bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bb907cff6ef7b1193fd4db7204a0014e_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 1580
    3⤵
    - Program crash
    PID:1040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp602A.tmp

Filesize
1KB

MD5
4f16bad31a11a3197f6b3d1664a7f8f0

SHA1
3bd8bef83bcb553b806a5da3bab1bdd358a179fe

SHA256
441b270d917023ea8c9a2f0970734bb17e473d90cbafdeb0498da3e9e98b33bf

SHA512
64a285ccbb9276d490594fcd2808f62924d43b7065cfa6e3cbd47e5030d9198640d23e06c1110af18b104146a318597680804fd9c2eb902bc84ea7f507a86204

Download Submit
memory/1288-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1288-1-0x0000000000C70000-0x0000000000D46000-memory.dmp

Filesize
856KB

Download
memory/1288-2-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1288-3-0x0000000000310000-0x0000000000326000-memory.dmp

Filesize
88KB

Download
memory/1288-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1288-5-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1288-6-0x0000000005750000-0x00000000057E0000-memory.dmp

Filesize
576KB

Download
memory/1288-7-0x00000000006C0000-0x00000000006E6000-memory.dmp

Filesize
152KB

Download
memory/1288-29-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2768-27-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2768-25-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2768-28-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2768-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2768-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2768-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2768-30-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-31-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-32-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-33-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads