snakekeylogger | 0e28edd49df1a28f394bd5929bf06d04418c9365980bdd56a68d058ee56f52a3

General

Target

MV GOLDEN SCHULTE Details.exe
Size

543KB
MD5

c4666b037f3fc1f7682bbb525477ec57
SHA1

94258a03c3ebfa3c62621c2cfa2275ea493e908a
SHA256

0e28edd49df1a28f394bd5929bf06d04418c9365980bdd56a68d058ee56f52a3
SHA512

59f7509afa4f58f2f3a448ce5ed29ee93c33bcbec9018d0a4059425f417bda2fd496326a28e25d1626716ac9b3a38ddd33932975993a8264d64b04b13268ca79
SSDEEP

12288:cDEj8OogHnvxKMIhyEk62TQyouF/JUKio3:18lqvx9QlJNW6Kd

Score

10^/10

snakekeylogger stormkitty collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
argona.ro
Port:
26
Username:
[email protected]
Password:
Argona12!@
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4336-147-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

resource	yara_rule
behavioral2/memory/4336-147-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty

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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	MV GOLDEN SCHULTE Details.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE Details.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
43	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4408 set thread context of 4336	4408	MV GOLDEN SCHULTE Details.exe	97

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

System Information Discovery
T1082

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

T1053

pid	Process
4400	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4408	MV GOLDEN SCHULTE Details.exe
4408	MV GOLDEN SCHULTE Details.exe
4408	MV GOLDEN SCHULTE Details.exe
3384	powershell.exe
4336	MV GOLDEN SCHULTE Details.exe
3384	powershell.exe
4336	MV GOLDEN SCHULTE Details.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	MV GOLDEN SCHULTE Details.exe
Token: SeDebugPrivilege	3384	powershell.exe
Token: SeDebugPrivilege	4336	MV GOLDEN SCHULTE Details.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 3384	4408	MV GOLDEN SCHULTE Details.exe	93
PID 4408 wrote to memory of 3384	4408	MV GOLDEN SCHULTE Details.exe	93
PID 4408 wrote to memory of 3384	4408	MV GOLDEN SCHULTE Details.exe	93
PID 4408 wrote to memory of 4400	4408	MV GOLDEN SCHULTE Details.exe	95
PID 4408 wrote to memory of 4400	4408	MV GOLDEN SCHULTE Details.exe	95
PID 4408 wrote to memory of 4400	4408	MV GOLDEN SCHULTE Details.exe	95
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97
PID 4408 wrote to memory of 4336	4408	MV GOLDEN SCHULTE Details.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE Details.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE Details.exe

C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE Details.exe
"C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE Details.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nZlZutor.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3384
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nZlZutor" /XML "C:\Users\Admin\AppData\Local\Temp\tmp666B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4400
- C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE Details.exe
  "C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE Details.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4336

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MV GOLDEN SCHULTE Details.exe.log

Filesize
1KB

MD5
33d62ef2c354f839a8b2b987e6ee41e7

SHA1
d76f64ac411a61f3f232f7f9f7b179bd34042226

SHA256
f6a84062cb11ccf802324692c2c4c48543377cf717d98efd5de695ed6d0a97d9

SHA512
d68a426b2f4646bb45e2267d60680166a8effb9a461e5a07756ba13a3bdf36b27e6e9777d945d03a62362e6976e92214c53ffc7c4f03ec28d3fcfc9a442c5e3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vp1rutsc.t2n.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp666B.tmp

Filesize
1KB

MD5
0113d3f503c631d14a087941fa6892cd

SHA1
a8a6c43d717308f6222c11457e2799bb6e38b34d

SHA256
f34255984315e263df9e48081200b295fa75205c356b41cccf818a2b110cfa2e

SHA512
a1497c9ce16ee31867fbe25c457d05d14fce4b0049bb0b648b5a0d93e3a4249bc8eb96e6b8a9a050da68261b6ab6201a4e93457631640f42d6ab9cc9ce1904a2

Download Submit
memory/3384-179-0x000000007FCD0000-0x000000007FCE0000-memory.dmp

Filesize
64KB

Download
memory/3384-166-0x0000000003010000-0x0000000003020000-memory.dmp

Filesize
64KB

Download
memory/3384-189-0x0000000003010000-0x0000000003020000-memory.dmp

Filesize
64KB

Download
memory/3384-188-0x0000000003010000-0x0000000003020000-memory.dmp

Filesize
64KB

Download
memory/3384-144-0x0000000003020000-0x0000000003056000-memory.dmp

Filesize
216KB

Download
memory/3384-186-0x0000000007FC0000-0x0000000007FC8000-memory.dmp

Filesize
32KB

Download
memory/3384-146-0x0000000005A40000-0x0000000006068000-memory.dmp

Filesize
6.2MB

Download
memory/3384-185-0x0000000007FE0000-0x0000000007FFA000-memory.dmp

Filesize
104KB

Download
memory/3384-165-0x0000000006990000-0x00000000069AE000-memory.dmp

Filesize
120KB

Download
memory/3384-150-0x0000000005940000-0x0000000005962000-memory.dmp

Filesize
136KB

Download
memory/3384-156-0x0000000006220000-0x0000000006286000-memory.dmp

Filesize
408KB

Download
memory/3384-184-0x0000000007ED0000-0x0000000007EDE000-memory.dmp

Filesize
56KB

Download
memory/3384-157-0x0000000006290000-0x00000000062F6000-memory.dmp

Filesize
408KB

Download
memory/3384-183-0x0000000007EF0000-0x0000000007F86000-memory.dmp

Filesize
600KB

Download
memory/3384-182-0x0000000007D00000-0x0000000007D0A000-memory.dmp

Filesize
40KB

Download
memory/3384-160-0x0000000003010000-0x0000000003020000-memory.dmp

Filesize
64KB

Download
memory/3384-181-0x0000000007C90000-0x0000000007CAA000-memory.dmp

Filesize
104KB

Download
memory/3384-164-0x0000000003010000-0x0000000003020000-memory.dmp

Filesize
64KB

Download
memory/3384-167-0x0000000006F60000-0x0000000006F92000-memory.dmp

Filesize
200KB

Download
memory/3384-168-0x0000000070D30000-0x0000000070D7C000-memory.dmp

Filesize
304KB

Download
memory/3384-178-0x0000000006F40000-0x0000000006F5E000-memory.dmp

Filesize
120KB

Download
memory/3384-180-0x00000000082E0000-0x000000000895A000-memory.dmp

Filesize
6.5MB

Download
memory/4336-158-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/4336-147-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4336-187-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/4408-133-0x0000000000D40000-0x0000000000DCE000-memory.dmp

Filesize
568KB

Download
memory/4408-135-0x00000000057C0000-0x0000000005852000-memory.dmp

Filesize
584KB

Download
memory/4408-137-0x00000000059F0000-0x0000000005A00000-memory.dmp

Filesize
64KB

Download
memory/4408-134-0x0000000005D70000-0x0000000006314000-memory.dmp

Filesize
5.6MB

Download
memory/4408-136-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/4408-139-0x00000000077C0000-0x000000000785C000-memory.dmp

Filesize
624KB

Download
memory/4408-138-0x00000000059F0000-0x0000000005A00000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads