snakekeylogger | d75208f6e002bf7dcc1319971897886f0e6846d078adb97437953087311b1baf

General

Target

73db5847e79cecadd08090f46147223f.exe
Size

1.2MB
MD5

73db5847e79cecadd08090f46147223f
SHA1

4605b0ec88569216858cb4c04a4fde80cf943354
SHA256

d75208f6e002bf7dcc1319971897886f0e6846d078adb97437953087311b1baf
SHA512

d4c2dc989069bb67b136f50d3740d9bc4554da40e212657877f022643a8eea6843ad7cb7cfe72116a66be7d55e0f9f03341b6934f0793aaa207dade660a58e60
SSDEEP

24576:BQ7JV/KtSZRsMeaXkscQ5uLHnNGjqWya5b9JkvwJ:OVxcQ5uvWya5bQg

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.pishroparsian.com
Port:
587
Username:
[email protected]
Password:
Hassan@khani2
Email To:
[email protected]

C2

https://api.telegram.org/bot1328029504:AAGKFzQ1tJdWqJzQg7lW0DK-JgG0_8hFEEk/sendMessage?chat_id=1072388187

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2468-16-0x0000000000400000-0x0000000000426000-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

Processes:

73db5847e79cecadd08090f46147223f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	73db5847e79cecadd08090f46147223f.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.

Processes:

flow ioc

58 checkip.dyndns.org
61 freegeoip.app
62 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

73db5847e79cecadd08090f46147223f.exe

description pid process target process

PID 5020 set thread context of 2468 5020 73db5847e79cecadd08090f46147223f.exe 73db5847e79cecadd08090f46147223f.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4612 2468 WerFault.exe 73db5847e79cecadd08090f46147223f.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3432 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

73db5847e79cecadd08090f46147223f.exe73db5847e79cecadd08090f46147223f.exe

pid process

5020 73db5847e79cecadd08090f46147223f.exe
2468 73db5847e79cecadd08090f46147223f.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

73db5847e79cecadd08090f46147223f.exe73db5847e79cecadd08090f46147223f.exe

description pid process

Token: SeDebugPrivilege 5020 73db5847e79cecadd08090f46147223f.exe
Token: SeDebugPrivilege 2468 73db5847e79cecadd08090f46147223f.exe

flow	ioc
58	checkip.dyndns.org
61	freegeoip.app
62	freegeoip.app

description	pid	process	target process
PID 5020 set thread context of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe

pid	pid_target	process	target process
4612	2468	WerFault.exe	73db5847e79cecadd08090f46147223f.exe

pid	process
3432	schtasks.exe

pid	process
5020	73db5847e79cecadd08090f46147223f.exe
2468	73db5847e79cecadd08090f46147223f.exe

description	pid	process
Token: SeDebugPrivilege	5020	73db5847e79cecadd08090f46147223f.exe
Token: SeDebugPrivilege	2468	73db5847e79cecadd08090f46147223f.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

73db5847e79cecadd08090f46147223f.exe

description	pid	process	target process
PID 5020 wrote to memory of 3432	5020	73db5847e79cecadd08090f46147223f.exe	schtasks.exe
PID 5020 wrote to memory of 3432	5020	73db5847e79cecadd08090f46147223f.exe	schtasks.exe
PID 5020 wrote to memory of 3432	5020	73db5847e79cecadd08090f46147223f.exe	schtasks.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe
PID 5020 wrote to memory of 2468	5020	73db5847e79cecadd08090f46147223f.exe	73db5847e79cecadd08090f46147223f.exe

C:\Users\Admin\AppData\Local\Temp\73db5847e79cecadd08090f46147223f.exe
"C:\Users\Admin\AppData\Local\Temp\73db5847e79cecadd08090f46147223f.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5020

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ciNuRUsmpum" /XML "C:\Users\Admin\AppData\Local\Temp\tmp21D6.tmp"
2⤵
- Creates scheduled task(s)
PID:3432

C:\Users\Admin\AppData\Local\Temp\73db5847e79cecadd08090f46147223f.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 1772
3⤵
- Program crash
PID:4612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2468 -ip 2468
1⤵
PID:1580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp21D6.tmp

Filesize
1KB

MD5
a241358dcb540e75b69ccaacd65e82e0

SHA1
cf5abe6458e145c67c234864cdf20aaa3c3abf9e

SHA256
6e1d6a45ca7a179a1792e9fff6433636ecb2e43264c7c9f95ee6241253fdbc95

SHA512
a4009e1b6bccc35771678cfa38a29a729b847e7da9d65a1ad4f18573a02562eb74aafaf12b42cc4f09c4dea4a3868a4569cc7e835b3b14ba1adee4fa82e899a9

Download Submit
memory/2468-23-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2468-22-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/2468-21-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2468-20-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/2468-17-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2468-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5020-5-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/5020-6-0x0000000004C50000-0x0000000004C5A000-memory.dmp

Filesize
40KB

Download
memory/5020-9-0x0000000004660000-0x0000000004674000-memory.dmp

Filesize
80KB

Download
memory/5020-10-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/5020-11-0x0000000005F00000-0x0000000005F96000-memory.dmp

Filesize
600KB

Download
memory/5020-12-0x00000000060B0000-0x00000000061A0000-memory.dmp

Filesize
960KB

Download
memory/5020-7-0x0000000004EF0000-0x0000000004F46000-memory.dmp

Filesize
344KB

Download
memory/5020-8-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/5020-0-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/5020-19-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/5020-4-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/5020-3-0x0000000005250000-0x00000000057F4000-memory.dmp

Filesize
5.6MB

Download
memory/5020-2-0x0000000004B60000-0x0000000004BFC000-memory.dmp

Filesize
624KB

Download
memory/5020-1-0x0000000000080000-0x00000000001BC000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads