snakekeylogger | 4bc758d8221e17d247ccbb043a73822e034cd67c16564154b1ccf41087d7b869

General

Target

88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
Size

459KB
MD5

8ad01c64b357780c078e44780c322600
SHA1

a016f5f6ff8a89557e34b5e5173dfc8a9a50b6ab
SHA256

88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365
SHA512

e1d0a7c2749b1f06fa22c8f0a3b134f8220b9c4898e8af9d7c1ee33567f07d245f606ddb74e02afa71c7f4076051afb1c99f72f5d47da2efa1ed5534a1de825d
SSDEEP

6144:q+hiQ1o1emq43RaLJM5hp8Sp1YX7RdE66hYM30mztCiLAzvmBsOuRLX3+0Wtz6t0:74ZqGhF7uidhYM7COQvmBsOeetyAQF

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://scratchdreams.tk

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2564-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2564-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2564-20-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2564-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2564-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

864 cmd.exe

pid	process
864	cmd.exe

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe

description	pid	process	target process
PID 1256 set thread context of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exePowershell.exe

pid process

2564 88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
3036 Powershell.exe

pid	process
2564	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
3036	Powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exePowershell.exe

description	pid	process
Token: SeDebugPrivilege	2564	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
Token: SeDebugPrivilege	3036	Powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.execmd.exe

description	pid	process	target process
PID 1256 wrote to memory of 3036	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	Powershell.exe
PID 1256 wrote to memory of 3036	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	Powershell.exe
PID 1256 wrote to memory of 3036	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	Powershell.exe
PID 1256 wrote to memory of 3036	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	Powershell.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 1256 wrote to memory of 2564	1256	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
PID 2564 wrote to memory of 864	2564	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	cmd.exe
PID 2564 wrote to memory of 864	2564	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	cmd.exe
PID 2564 wrote to memory of 864	2564	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	cmd.exe
PID 2564 wrote to memory of 864	2564	88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe	cmd.exe
PID 864 wrote to memory of 2680	864	cmd.exe	choice.exe
PID 864 wrote to memory of 2680	864	cmd.exe	choice.exe
PID 864 wrote to memory of 2680	864	cmd.exe	choice.exe
PID 864 wrote to memory of 2680	864	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
"C:\Users\Admin\AppData\Local\Temp\88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1256

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3036

C:\Users\Admin\AppData\Local\Temp\88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe
"C:\Users\Admin\AppData\Local\Temp\88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2564

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\88137ef5ca05130558e846da3d480008f2e5488a7543872195f64daa5a04b365.exe"
3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:864

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:2680

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1256-9-0x0000000000640000-0x0000000000648000-memory.dmp

Filesize
32KB

Download
memory/1256-1-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/1256-2-0x00000000006D0000-0x0000000000726000-memory.dmp

Filesize
344KB

Download
memory/1256-3-0x0000000004970000-0x00000000049B0000-memory.dmp

Filesize
256KB

Download
memory/1256-0-0x00000000008F0000-0x000000000096A000-memory.dmp

Filesize
488KB

Download
memory/1256-22-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2564-30-0x0000000073A40000-0x000000007412E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2564-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2564-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2564-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2564-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2564-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2564-32-0x0000000073A40000-0x000000007412E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-31-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2564-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2564-26-0x0000000073A40000-0x000000007412E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-6-0x000000006F930000-0x000000006FEDB000-memory.dmp

Filesize
5.7MB

Download
memory/3036-29-0x000000006F930000-0x000000006FEDB000-memory.dmp

Filesize
5.7MB

Download
memory/3036-27-0x0000000002520000-0x0000000002560000-memory.dmp

Filesize
256KB

Download
memory/3036-8-0x0000000002520000-0x0000000002560000-memory.dmp

Filesize
256KB

Download
memory/3036-7-0x000000006F930000-0x000000006FEDB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads