snakekeylogger | 5f8726a70210acce4b0c90d578efa854799a5bf7bceb8d2fb10854b83f2f0db3

General

Target

d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe
Size

865KB
MD5

d2d8e8905d69011b34b177964e22c8e2
SHA1

27b627a50d34b9639d6bb26820b32e6456a820c1
SHA256

5f8726a70210acce4b0c90d578efa854799a5bf7bceb8d2fb10854b83f2f0db3
SHA512

61772143a06e8995fc1fbc67100f66438c32c6a0761f81a12436d9b7162480454ea907a90a8ca9253aa5992e59e5af0d5cafd6930ac3934b2a4c58f508401675
SSDEEP

12288:4xApTtMHOtc7BwmNCyBfssh3rBNgprFVMi2vgmreIHK7z7zKboASYF:OApTrtcNd4MfVFiB92hKvzKbog

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
jBgPrcvY6
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/4776-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Checks computer location settings 2 TTPs 1 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe

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
37	freegeoip.app
38	freegeoip.app
35	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1600 set thread context of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100

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
1708	4776	WerFault.exe	100

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	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
1192	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe
4776	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe
Token: SeDebugPrivilege	4776	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 1192	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	98
PID 1600 wrote to memory of 1192	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	98
PID 1600 wrote to memory of 1192	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	98
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100
PID 1600 wrote to memory of 4776	1600	d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fkanjfnUCJbEC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C61.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1192
- C:\Users\Admin\AppData\Local\Temp\d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 1120
    3⤵
    - Program crash
    PID:1708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776
1⤵
PID:2764

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

Query Registry

1

T1012

System Information Discovery

2

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\Microsoft\CLR_v4.0_32\UsageLogs\d2d8e8905d69011b34b177964e22c8e2_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6C61.tmp

Filesize
1KB

MD5
7b40e2795327ff909816f2d3aac36b0f

SHA1
6b7e116b9064b3e76c3e5c9cdab11eb17f4ebf92

SHA256
42cb6e67010f6546fed1ae3b741b9b4e526818642ca95b31cc3017111f273129

SHA512
6a3ebd8141a9bbe5aee5e8fcd6d662bb6a800b67c792662aedd484543b025ed9d3d303291ece036447e06444ada32b26397b5f9981fe3d43178642283d80df6a

Download Submit
memory/1600-10-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/1600-11-0x0000000007070000-0x0000000007100000-memory.dmp

Filesize
576KB

Download
memory/1600-4-0x0000000005940000-0x00000000059D2000-memory.dmp

Filesize
584KB

Download
memory/1600-5-0x00000000058D0000-0x00000000058DA000-memory.dmp

Filesize
40KB

Download
memory/1600-6-0x00000000059E0000-0x0000000005A36000-memory.dmp

Filesize
344KB

Download
memory/1600-7-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/1600-8-0x0000000005AB0000-0x0000000005AC6000-memory.dmp

Filesize
88KB

Download
memory/1600-9-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/1600-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/1600-3-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/1600-12-0x0000000009680000-0x00000000096A4000-memory.dmp

Filesize
144KB

Download
memory/1600-2-0x0000000005800000-0x000000000589C000-memory.dmp

Filesize
624KB

Download
memory/1600-1-0x0000000000DA0000-0x0000000000E7E000-memory.dmp

Filesize
888KB

Download
memory/1600-22-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4776-21-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4776-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4776-23-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4776-24-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads