snakekeylogger | b9af2b45175e80a5f2d5b2be3cfd068e180f710c893ae615d6f991adf3649131

General

Target

359fe50da784837a211d102faed66a71_JaffaCakes118.exe
Size

717KB
MD5

359fe50da784837a211d102faed66a71
SHA1

4624a4762f7d5fe677bd0d36d07604fb46ccacf2
SHA256

b9af2b45175e80a5f2d5b2be3cfd068e180f710c893ae615d6f991adf3649131
SHA512

92d761dbb2c5e3da0494bf425533c28259f3d930a8c7664e3f387e3349274987e658b111a21df15f0b112ab73866fb64a91eb350fc078c5be75f4fa902600982
SSDEEP

12288:1owm6zx69p7RcuYqlqhZ0u1ZWaO0Fn/oWu2g9DGGnYfY1D2K36hKrSndgbHalXqm:1owmlYqshZzM0Fn/o/PQod1qK36hKrS3

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.metroofind.com
Port:
587
Username:
[email protected]
Password:
info@2018
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/3388-19-0x0000000000400000-0x0000000000424000-memory.dmp	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	359fe50da784837a211d102faed66a71_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
29	freegeoip.app
25	checkip.dyndns.org
28	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1408 set thread context of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92

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
3860	3388	WerFault.exe	92

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	359fe50da784837a211d102faed66a71_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	359fe50da784837a211d102faed66a71_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
3488	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3388	359fe50da784837a211d102faed66a71_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3388	359fe50da784837a211d102faed66a71_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 3488	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	90
PID 1408 wrote to memory of 3488	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	90
PID 1408 wrote to memory of 3488	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	90
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92
PID 1408 wrote to memory of 3388	1408	359fe50da784837a211d102faed66a71_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\359fe50da784837a211d102faed66a71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\359fe50da784837a211d102faed66a71_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jGTfmRHDRrvY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1AE6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3488
- C:\Users\Admin\AppData\Local\Temp\359fe50da784837a211d102faed66a71_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\359fe50da784837a211d102faed66a71_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 1744
    3⤵
    - Program crash
    PID:3860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3388 -ip 3388
1⤵
PID:3316

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\359fe50da784837a211d102faed66a71_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1AE6.tmp

Filesize
1KB

MD5
2aeb0b23abfd9f244ccc7637e4e9ea10

SHA1
6ade069a11663321ac0515cdb5334ee9da84e108

SHA256
2fed5ce9a224d113511eb478f168f7c643c9f666195f6fc859b22e54eef91e05

SHA512
a30f54af8db2868ba759568ad5cdce4491afce2c30a085074a982e4a93babb396ab10a18e75306807fae4bf54167413aeadaaab141d97309b2e606493fcd731d

Download Submit
memory/1408-10-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/1408-11-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/1408-4-0x000000000B240000-0x000000000B7E4000-memory.dmp

Filesize
5.6MB

Download
memory/1408-5-0x000000000AC90000-0x000000000AD22000-memory.dmp

Filesize
584KB

Download
memory/1408-6-0x0000000005730000-0x000000000573A000-memory.dmp

Filesize
40KB

Download
memory/1408-7-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/1408-8-0x0000000005900000-0x0000000005956000-memory.dmp

Filesize
344KB

Download
memory/1408-9-0x0000000006A00000-0x0000000006A16000-memory.dmp

Filesize
88KB

Download
memory/1408-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/1408-3-0x000000000ABF0000-0x000000000AC8C000-memory.dmp

Filesize
624KB

Download
memory/1408-12-0x0000000006D00000-0x0000000006D8A000-memory.dmp

Filesize
552KB

Download
memory/1408-13-0x0000000007370000-0x0000000007396000-memory.dmp

Filesize
152KB

Download
memory/1408-2-0x0000000007AD0000-0x0000000007B4E000-memory.dmp

Filesize
504KB

Download
memory/1408-23-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/1408-1-0x0000000000C20000-0x0000000000CDA000-memory.dmp

Filesize
744KB

Download
memory/3388-22-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3388-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3388-24-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3388-25-0x0000000074D40000-0x00000000754F0000-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