snakekeylogger | 39169117bfbe15a6b58f91a5dd98809ba251cef0f103656ba9d2168baf9052e2

Analysis

max time kernel
113s
max time network
117s
platform
windows7_x64
resource
win7-20220414-en
submitted
05-07-2022 12:02

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General

Target

RFQ2022-7-5F3435.exe
Size

135KB
MD5

583fd649413705044c36439ffa27afe0
SHA1

37ccdfbf77338199a059840827a0a0bfb31cc095
SHA256

39169117bfbe15a6b58f91a5dd98809ba251cef0f103656ba9d2168baf9052e2
SHA512

4bb4dd3ea197fa2dcfe153fe83b21141989fd90d6b377c480e4229540f079722ec5f32fb2549f527edc322400eaa2624e4ff5e40237b36472c11a28c771b1d30

Score

10^/10

snakekeylogger warzonerat collection infostealer keylogger rat spyware stealer upx

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://ftp.resultboxx.xyz/
Port:
21
Username:
7494112@resultboxx.xyz
Password:
workhard123#

Extracted

Family

warzonerat

76.8.53.133:443

Signatures

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

Snake Keylogger Payload 5 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\NKECHI.EXE	family_snakekeylogger
C:\Users\Admin\AppData\Local\Temp\NKECHI.EXE	family_snakekeylogger
C:\Users\Admin\AppData\Local\Temp\NKECHI.EXE	family_snakekeylogger
behavioral1/memory/1192-63-0x0000000000170000-0x00000000001CA000-memory.dmp	family_snakekeylogger
behavioral1/memory/1220-65-0x0000000000F20000-0x0000000000F46000-memory.dmp	family_snakekeylogger

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
Executes dropped EXE 3 IoCs

Processes:

NKECHI.EXENOW.EXEimages.exe

pid process

1220 NKECHI.EXE
1604 NOW.EXE
664 images.exe

pid	process
1220	NKECHI.EXE
1604	NOW.EXE
664	images.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1192-63-0x0000000000170000-0x00000000001CA000-memory.dmp	upx

Drops startup file 2 IoCs

Processes:

NOW.EXE

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat	NOW.EXE
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start	NOW.EXE

Loads dropped DLL 5 IoCs

Processes:

RFQ2022-7-5F3435.exeNOW.EXE

pid process

1192 RFQ2022-7-5F3435.exe
1192 RFQ2022-7-5F3435.exe
1192 RFQ2022-7-5F3435.exe
1604 NOW.EXE
1604 NOW.EXE
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1192	RFQ2022-7-5F3435.exe
1192	RFQ2022-7-5F3435.exe
1192	RFQ2022-7-5F3435.exe
1604	NOW.EXE
1604	NOW.EXE

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

NKECHI.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NKECHI.EXE
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NKECHI.EXE
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NKECHI.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

3 checkip.dyndns.org
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
NTFS ADS 1 IoCs

Processes:

NOW.EXE

description ioc process

File created C:\ProgramData:ApplicationData NOW.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

NKECHI.EXEpowershell.exepowershell.exe

pid process

1220 NKECHI.EXE
1844 powershell.exe
2032 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

NKECHI.EXEpowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1220 NKECHI.EXE
Token: SeDebugPrivilege 1844 powershell.exe
Token: SeDebugPrivilege 2032 powershell.exe

flow	ioc
3	checkip.dyndns.org

description	ioc	process
File created	C:\ProgramData:ApplicationData	NOW.EXE

pid	process
1220	NKECHI.EXE
1844	powershell.exe
2032	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1220	NKECHI.EXE
Token: SeDebugPrivilege	1844	powershell.exe
Token: SeDebugPrivilege	2032	powershell.exe

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

RFQ2022-7-5F3435.exeNOW.EXEcmd.exeimages.exe

description	pid	process	target process
PID 1192 wrote to memory of 1220	1192	RFQ2022-7-5F3435.exe	NKECHI.EXE
PID 1192 wrote to memory of 1220	1192	RFQ2022-7-5F3435.exe	NKECHI.EXE
PID 1192 wrote to memory of 1220	1192	RFQ2022-7-5F3435.exe	NKECHI.EXE
PID 1192 wrote to memory of 1220	1192	RFQ2022-7-5F3435.exe	NKECHI.EXE
PID 1192 wrote to memory of 1604	1192	RFQ2022-7-5F3435.exe	NOW.EXE
PID 1192 wrote to memory of 1604	1192	RFQ2022-7-5F3435.exe	NOW.EXE
PID 1192 wrote to memory of 1604	1192	RFQ2022-7-5F3435.exe	NOW.EXE
PID 1192 wrote to memory of 1604	1192	RFQ2022-7-5F3435.exe	NOW.EXE
PID 1604 wrote to memory of 1844	1604	NOW.EXE	powershell.exe
PID 1604 wrote to memory of 1844	1604	NOW.EXE	powershell.exe
PID 1604 wrote to memory of 1844	1604	NOW.EXE	powershell.exe
PID 1604 wrote to memory of 1844	1604	NOW.EXE	powershell.exe
PID 1604 wrote to memory of 1752	1604	NOW.EXE	cmd.exe
PID 1604 wrote to memory of 1752	1604	NOW.EXE	cmd.exe
PID 1604 wrote to memory of 1752	1604	NOW.EXE	cmd.exe
PID 1604 wrote to memory of 1752	1604	NOW.EXE	cmd.exe
PID 1604 wrote to memory of 664	1604	NOW.EXE	images.exe
PID 1604 wrote to memory of 664	1604	NOW.EXE	images.exe
PID 1604 wrote to memory of 664	1604	NOW.EXE	images.exe
PID 1604 wrote to memory of 664	1604	NOW.EXE	images.exe
PID 1752 wrote to memory of 1780	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 1780	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 1780	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 1780	1752	cmd.exe	reg.exe
PID 664 wrote to memory of 2032	664	images.exe	powershell.exe
PID 664 wrote to memory of 2032	664	images.exe	powershell.exe
PID 664 wrote to memory of 2032	664	images.exe	powershell.exe
PID 664 wrote to memory of 2032	664	images.exe	powershell.exe
PID 664 wrote to memory of 2000	664	images.exe	cmd.exe
PID 664 wrote to memory of 2000	664	images.exe	cmd.exe
PID 664 wrote to memory of 2000	664	images.exe	cmd.exe
PID 664 wrote to memory of 2000	664	images.exe	cmd.exe
PID 664 wrote to memory of 2000	664	images.exe	cmd.exe
PID 664 wrote to memory of 2000	664	images.exe	cmd.exe

outlook_office_path 1 IoCs

Processes:

NKECHI.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NKECHI.EXE

outlook_win_path 1 IoCs

Processes:

NKECHI.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NKECHI.EXE

C:\Users\Admin\AppData\Local\Temp\RFQ2022-7-5F3435.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ2022-7-5F3435.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Local\Temp\NKECHI.EXE
"C:\Users\Admin\AppData\Local\Temp\NKECHI.EXE"
2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1220

C:\Users\Admin\AppData\Local\Temp\NOW.EXE
"C:\Users\Admin\AppData\Local\Temp\NOW.EXE"
2⤵
- Executes dropped EXE
- Drops startup file
- Loads dropped DLL
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:1604

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1844

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1752

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /f /v Load /t REG_SZ /d "C:\ProgramData\images.exe"
4⤵
PID:1780

C:\ProgramData\images.exe
"C:\ProgramData\images.exe"
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2032

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
4⤵
PID:2000

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\ProgramData\images.exe
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
C:\ProgramData\images.exe
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
C:\Users\Admin\AppData\Local\Temp\NKECHI.EXE
Filesize
126KB

MD5
5b64a6d15cd34ba72ac8d6138998ce5f

SHA1
c386ca8ee2d19555aeeef47c333fb23715261422

SHA256
d959565da818ec61a894f8952de90f39f7fc9f6b4f525052736c4c976bc17f67

SHA512
32acad2d6fdb10de7c8527b145a6c834932b342e69f1b86ae70056d4fdfd50f7e7284bfa2ae10ad62ec825ab963eb34692244588669bd96ef818a39519cc9972

Download Submit
C:\Users\Admin\AppData\Local\Temp\NKECHI.EXE
Filesize
126KB

MD5
5b64a6d15cd34ba72ac8d6138998ce5f

SHA1
c386ca8ee2d19555aeeef47c333fb23715261422

SHA256
d959565da818ec61a894f8952de90f39f7fc9f6b4f525052736c4c976bc17f67

SHA512
32acad2d6fdb10de7c8527b145a6c834932b342e69f1b86ae70056d4fdfd50f7e7284bfa2ae10ad62ec825ab963eb34692244588669bd96ef818a39519cc9972

Download Submit
C:\Users\Admin\AppData\Local\Temp\NOW.EXE
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
C:\Users\Admin\AppData\Local\Temp\NOW.EXE
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
72d1397ad3fa72fd197a69d34a685901

SHA1
147593285fe99963cd7d81fd52db851d632841bb

SHA256
4e1ce099ae2e6a58cddea9ed4f841b5025075e466408060e54fc4d3c139c8a94

SHA512
78d03e3a6face823ac0d398fbe4b88453ca65c572bab223e42ca34074269c6baaf920ded925ea22fab9f1e885419efdd21877d276bd762ffe72bc05a57c0ba24

Download Submit
\ProgramData\images.exe
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
\ProgramData\images.exe
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
\Users\Admin\AppData\Local\Temp\NKECHI.EXE
Filesize
126KB

MD5
5b64a6d15cd34ba72ac8d6138998ce5f

SHA1
c386ca8ee2d19555aeeef47c333fb23715261422

SHA256
d959565da818ec61a894f8952de90f39f7fc9f6b4f525052736c4c976bc17f67

SHA512
32acad2d6fdb10de7c8527b145a6c834932b342e69f1b86ae70056d4fdfd50f7e7284bfa2ae10ad62ec825ab963eb34692244588669bd96ef818a39519cc9972

Download Submit
\Users\Admin\AppData\Local\Temp\NOW.EXE
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
\Users\Admin\AppData\Local\Temp\NOW.EXE
Filesize
152KB

MD5
60e722a4557ef4f8e1fef473a0c93069

SHA1
d3bced98c0f2c70da11812b6459de9bb047c100b

SHA256
225acd3495e4a646d89eded5da13d17ea0275d5ab64bb4d02ce555317fa11c1e

SHA512
1ad00e32686c7b80f7edd5743510cc2e897ed0adfb89760b3ce1340ee218d6280df78ed7bb38e2ddd051782a69044372b31b060496514a860a54719b87951127

Download Submit
memory/664-72-0x0000000000000000-mapping.dmp

Download
memory/1192-63-0x0000000000170000-0x00000000001CA000-memory.dmp

Filesize
360KB

Download
memory/1192-54-0x0000000076011000-0x0000000076013000-memory.dmp

Filesize
8KB

Download
memory/1220-65-0x0000000000F20000-0x0000000000F46000-memory.dmp

Filesize
152KB

Download
memory/1220-56-0x0000000000000000-mapping.dmp

Download
memory/1604-61-0x0000000000000000-mapping.dmp

Download
memory/1752-69-0x0000000000000000-mapping.dmp

Download
memory/1780-76-0x0000000000000000-mapping.dmp

Download
memory/1844-78-0x000000006E740000-0x000000006ECEB000-memory.dmp

Filesize
5.7MB

Download
memory/1844-68-0x0000000000000000-mapping.dmp

Download
memory/2000-81-0x0000000000000000-mapping.dmp

Download
memory/2000-85-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2032-80-0x0000000000000000-mapping.dmp

Download
memory/2032-84-0x000000006E790000-0x000000006ED3B000-memory.dmp

Filesize
5.7MB

Download