snakekeylogger | 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2

Analysis

max time kernel
125s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 16:52

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General

Target

REMITTANCE SWIFT.exe
Size

613KB
MD5

f31bad5c33706d19bb437286c611c96f
SHA1

b1c62e91f2d3a639bc457594184d01ed70fbe70b
SHA256

3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2
SHA512

5af7aa0e49031c4e12935555e8cae35611382b583ff1596215bdebf78946fe5fa36c93a322aa12275c359ef30cd50a7dedee526b0d5a1f0f1bbeed957898b617
SSDEEP

12288:UG5nF8ME6jD/cddS/YNsSGxc1wYGDYkPX19oFppwsW:UGPtD/SdS/YNsbxcfzkPXwHF

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.alualuminium.com.my
Port:
587
Username:
[email protected]
Password:
U8G4S13#8Zk$
Email To:
[email protected]

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/3892-25-0x0000000000400000-0x0000000000426000-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:

REMITTANCE SWIFT.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Control Panel\International\Geo\Nation	REMITTANCE SWIFT.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

5 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

REMITTANCE SWIFT.exe

description pid process target process

PID 432 set thread context of 3892 432 REMITTANCE SWIFT.exe REMITTANCE SWIFT.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

3396 3892 WerFault.exe REMITTANCE SWIFT.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

808 schtasks.exe

flow	ioc
5	checkip.dyndns.org

description	pid	process	target process
PID 432 set thread context of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe

pid	pid_target	process	target process
3396	3892	WerFault.exe	REMITTANCE SWIFT.exe

pid	process
808	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

REMITTANCE SWIFT.exepowershell.exepowershell.exeREMITTANCE SWIFT.exe

pid	process
432	REMITTANCE SWIFT.exe
432	REMITTANCE SWIFT.exe
432	REMITTANCE SWIFT.exe
4372	powershell.exe
3584	powershell.exe
432	REMITTANCE SWIFT.exe
3892	REMITTANCE SWIFT.exe
3584	powershell.exe
4372	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

REMITTANCE SWIFT.exepowershell.exepowershell.exeREMITTANCE SWIFT.exe

description	pid	process
Token: SeDebugPrivilege	432	REMITTANCE SWIFT.exe
Token: SeDebugPrivilege	3584	powershell.exe
Token: SeDebugPrivilege	4372	powershell.exe
Token: SeDebugPrivilege	3892	REMITTANCE SWIFT.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

REMITTANCE SWIFT.exe

description	pid	process	target process
PID 432 wrote to memory of 4372	432	REMITTANCE SWIFT.exe	powershell.exe
PID 432 wrote to memory of 4372	432	REMITTANCE SWIFT.exe	powershell.exe
PID 432 wrote to memory of 4372	432	REMITTANCE SWIFT.exe	powershell.exe
PID 432 wrote to memory of 3584	432	REMITTANCE SWIFT.exe	powershell.exe
PID 432 wrote to memory of 3584	432	REMITTANCE SWIFT.exe	powershell.exe
PID 432 wrote to memory of 3584	432	REMITTANCE SWIFT.exe	powershell.exe
PID 432 wrote to memory of 808	432	REMITTANCE SWIFT.exe	schtasks.exe
PID 432 wrote to memory of 808	432	REMITTANCE SWIFT.exe	schtasks.exe
PID 432 wrote to memory of 808	432	REMITTANCE SWIFT.exe	schtasks.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe
PID 432 wrote to memory of 3892	432	REMITTANCE SWIFT.exe	REMITTANCE SWIFT.exe

C:\Users\Admin\AppData\Local\Temp\REMITTANCE SWIFT.exe
"C:\Users\Admin\AppData\Local\Temp\REMITTANCE SWIFT.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GgPjILmv.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3584

C:\Users\Admin\AppData\Local\Temp\REMITTANCE SWIFT.exe
"C:\Users\Admin\AppData\Local\Temp\REMITTANCE SWIFT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 1452
3⤵
- Program crash
PID:3396

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GgPjILmv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9A8A.tmp"
2⤵
- Creates scheduled task(s)
PID:808

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\REMITTANCE SWIFT.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3892 -ip 3892
1⤵
PID:224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
2aa17d6b20a683c8d348729433bfa8e8

SHA1
ee088408a02423749589bb030f6aeafdcf425a25

SHA256
624bccfc2e8dd4b5babed2a9f77c6ea70ea576bb1011fe83cd79df72f9a97b4b

SHA512
d7bf88af0bbf719bf5e50ca9df7ce7f1aff9ede14f55f15cab6efee88ab349e2a0bf0434e872e001660652cac21e9c13d5334316171eebc56011e21647886bed

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2cwos1dz.tmz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9A8A.tmp

Filesize
1KB

MD5
c5eb03421c327495154b848b15d37565

SHA1
690472987bbed08dda98fe2919646724937d9217

SHA256
a33c90e548bd642ae380eee7f5cb414671d69c205ebf159739cec2231f9d2272

SHA512
c6f4457ce55a978028e4c16a33acd43a2886574529bec72e7ea665ac98600a3ed960e9b35c773e42bc7dc83cbefa8530e40ba85119e8a9a8fac80cb3041aed64

Download Submit
memory/432-7-0x0000000005AE0000-0x0000000005AE8000-memory.dmp

Filesize
32KB

Download
memory/432-11-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/432-6-0x0000000005AB0000-0x0000000005AC8000-memory.dmp

Filesize
96KB

Download
memory/432-8-0x0000000005AF0000-0x0000000005AFA000-memory.dmp

Filesize
40KB

Download
memory/432-51-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/432-9-0x00000000084A0000-0x0000000008500000-memory.dmp

Filesize
384KB

Download
memory/432-10-0x0000000008360000-0x00000000083FC000-memory.dmp

Filesize
624KB

Download
memory/432-5-0x0000000005840000-0x000000000584A000-memory.dmp

Filesize
40KB

Download
memory/432-17-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/432-1-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/432-4-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/432-2-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/432-3-0x0000000005870000-0x0000000005902000-memory.dmp

Filesize
584KB

Download
memory/432-0-0x0000000000DF0000-0x0000000000E90000-memory.dmp

Filesize
640KB

Download
memory/3584-96-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3584-23-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/3584-71-0x0000000006D00000-0x0000000006D1E000-memory.dmp

Filesize
120KB

Download
memory/3584-50-0x00000000062A0000-0x00000000065F4000-memory.dmp

Filesize
3.3MB

Download
memory/3584-26-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/3584-54-0x000000007F3B0000-0x000000007F3C0000-memory.dmp

Filesize
64KB

Download
memory/3584-87-0x0000000007CB0000-0x0000000007CBE000-memory.dmp

Filesize
56KB

Download
memory/3584-24-0x0000000005990000-0x00000000059B2000-memory.dmp

Filesize
136KB

Download
memory/3584-83-0x00000000080C0000-0x000000000873A000-memory.dmp

Filesize
6.5MB

Download
memory/3584-85-0x0000000007D00000-0x0000000007D96000-memory.dmp

Filesize
600KB

Download
memory/3584-22-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3584-80-0x0000000007930000-0x00000000079D3000-memory.dmp

Filesize
652KB

Download
memory/3584-89-0x0000000007DC0000-0x0000000007DDA000-memory.dmp

Filesize
104KB

Download
memory/3584-90-0x0000000007DA0000-0x0000000007DA8000-memory.dmp

Filesize
32KB

Download
memory/3584-58-0x0000000070E20000-0x0000000070E6C000-memory.dmp

Filesize
304KB

Download
memory/3584-81-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/3892-98-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3892-44-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3892-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4372-16-0x00000000028A0000-0x00000000028D6000-memory.dmp

Filesize
216KB

Download
memory/4372-84-0x0000000007590000-0x000000000759A000-memory.dmp

Filesize
40KB

Download
memory/4372-82-0x0000000007520000-0x000000000753A000-memory.dmp

Filesize
104KB

Download
memory/4372-79-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/4372-86-0x0000000007720000-0x0000000007731000-memory.dmp

Filesize
68KB

Download
memory/4372-57-0x0000000070E20000-0x0000000070E6C000-memory.dmp

Filesize
304KB

Download
memory/4372-56-0x000000007FBC0000-0x000000007FBD0000-memory.dmp

Filesize
64KB

Download
memory/4372-59-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/4372-55-0x0000000007390000-0x00000000073C2000-memory.dmp

Filesize
200KB

Download
memory/4372-88-0x0000000007760000-0x0000000007774000-memory.dmp

Filesize
80KB

Download
memory/4372-18-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/4372-19-0x0000000005450000-0x0000000005A78000-memory.dmp

Filesize
6.2MB

Download
memory/4372-33-0x0000000005B30000-0x0000000005B96000-memory.dmp

Filesize
408KB

Download
memory/4372-53-0x0000000006330000-0x000000000637C000-memory.dmp

Filesize
304KB

Download
memory/4372-52-0x0000000006200000-0x000000000621E000-memory.dmp

Filesize
120KB

Download
memory/4372-97-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/4372-43-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/4372-27-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/4372-20-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download