snakekeylogger | 54c07a8dbda4527039a17994432efc6ad9e56d0c305694d33f60f1ce7c26b507

Analysis

max time kernel
136s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 05:37

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General

Target

08823197d8b40df8b8926f8e7720d84d.exe
Size

499KB
MD5

08823197d8b40df8b8926f8e7720d84d
SHA1

1bb7458dff5b33c00baccee1f1f3b592c514e75b
SHA256

54c07a8dbda4527039a17994432efc6ad9e56d0c305694d33f60f1ce7c26b507
SHA512

268121dc717f233ecf59bb00caa664003aeede4e841cc8583fa3d5343b6340bd439c7d8ea1eb3467612e830bdcf3e0953f2d807a05091cee0574526de045263a
SSDEEP

12288:2cneg7Mx3GAOly3wObHGBuFlwmHUOSKcUcF5:kIe2AOswObmY0FpF

Score

10^/10

snakekeylogger zgrat keylogger persistence rat stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
netjul.shop
Port:
587
Username:
[email protected]
Password:
uyJ^N,k+FfUN
Email To:
[email protected]

Signatures

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2672-10-0x0000000007FD0000-0x0000000008056000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-11-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-12-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-26-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-46-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-56-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-70-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-74-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-72-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-68-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-66-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-64-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-62-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-60-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-58-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-54-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-52-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-50-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-48-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-44-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-42-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-40-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-38-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-36-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-34-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-32-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-30-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-28-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-24-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-22-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-20-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-18-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-16-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1
behavioral1/memory/2672-14-0x0000000007FD0000-0x0000000008051000-memory.dmp	family_zgrat_v1

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

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/364-2515-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/364-2516-0x0000000004B40000-0x0000000004B80000-memory.dmp	family_snakekeylogger

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

08823197d8b40df8b8926f8e7720d84d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\chrom\\chrome.exe\""	08823197d8b40df8b8926f8e7720d84d.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

2 checkip.dyndns.org
4 freegeoip.app
5 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

08823197d8b40df8b8926f8e7720d84d.exe

description pid process target process

PID 2672 set thread context of 364 2672 08823197d8b40df8b8926f8e7720d84d.exe 08823197d8b40df8b8926f8e7720d84d.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2484 364 WerFault.exe 08823197d8b40df8b8926f8e7720d84d.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

08823197d8b40df8b8926f8e7720d84d.exe08823197d8b40df8b8926f8e7720d84d.exe

pid process

2672 08823197d8b40df8b8926f8e7720d84d.exe
364 08823197d8b40df8b8926f8e7720d84d.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

08823197d8b40df8b8926f8e7720d84d.exe08823197d8b40df8b8926f8e7720d84d.exe

description pid process

Token: SeDebugPrivilege 2672 08823197d8b40df8b8926f8e7720d84d.exe
Token: SeDebugPrivilege 364 08823197d8b40df8b8926f8e7720d84d.exe

flow	ioc
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app

description	pid	process	target process
PID 2672 set thread context of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe

pid	pid_target	process	target process
2484	364	WerFault.exe	08823197d8b40df8b8926f8e7720d84d.exe

pid	process
2672	08823197d8b40df8b8926f8e7720d84d.exe
364	08823197d8b40df8b8926f8e7720d84d.exe

description	pid	process
Token: SeDebugPrivilege	2672	08823197d8b40df8b8926f8e7720d84d.exe
Token: SeDebugPrivilege	364	08823197d8b40df8b8926f8e7720d84d.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

08823197d8b40df8b8926f8e7720d84d.exe08823197d8b40df8b8926f8e7720d84d.exe

description	pid	process	target process
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 2672 wrote to memory of 364	2672	08823197d8b40df8b8926f8e7720d84d.exe	08823197d8b40df8b8926f8e7720d84d.exe
PID 364 wrote to memory of 2484	364	08823197d8b40df8b8926f8e7720d84d.exe	WerFault.exe
PID 364 wrote to memory of 2484	364	08823197d8b40df8b8926f8e7720d84d.exe	WerFault.exe
PID 364 wrote to memory of 2484	364	08823197d8b40df8b8926f8e7720d84d.exe	WerFault.exe
PID 364 wrote to memory of 2484	364	08823197d8b40df8b8926f8e7720d84d.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\08823197d8b40df8b8926f8e7720d84d.exe
"C:\Users\Admin\AppData\Local\Temp\08823197d8b40df8b8926f8e7720d84d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2672

C:\Users\Admin\AppData\Local\Temp\08823197d8b40df8b8926f8e7720d84d.exe
C:\Users\Admin\AppData\Local\Temp\08823197d8b40df8b8926f8e7720d84d.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 364 -s 1524
3⤵
- Program crash
PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/364-2515-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/364-2514-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/364-2516-0x0000000004B40000-0x0000000004B80000-memory.dmp

Filesize
256KB

Download
memory/364-2517-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/364-2518-0x0000000004B40000-0x0000000004B80000-memory.dmp

Filesize
256KB

Download
memory/2672-68-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-14-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-2-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2672-62-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-3-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2672-5-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2672-6-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2672-7-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2672-8-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2672-9-0x0000000000D20000-0x0000000000D78000-memory.dmp

Filesize
352KB

Download
memory/2672-10-0x0000000007FD0000-0x0000000008056000-memory.dmp

Filesize
536KB

Download
memory/2672-11-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-12-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-26-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-46-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-56-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-70-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-58-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-72-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-0-0x0000000001250000-0x00000000012D4000-memory.dmp

Filesize
528KB

Download
memory/2672-66-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-64-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-4-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2672-1-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2672-74-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-54-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-52-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-50-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-48-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-44-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-42-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-40-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-38-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-36-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-34-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-32-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-30-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-28-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-24-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-22-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-20-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-18-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-16-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-60-0x0000000007FD0000-0x0000000008051000-memory.dmp

Filesize
516KB

Download
memory/2672-2513-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download