snakekeylogger | c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04

General

Target

c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
Size

589KB
MD5

84d8c23ba97d01959bbbcf2643b39c93
SHA1

18c4a0f3d086d03b7b43fdf9da23148b69140b54
SHA256

c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04
SHA512

37330d0c686f116db0b03b76114c412e1b525ab9fe8620fb2c7898a0f9e24c0b1d8c48bc1e6b22f4a2e705c3c4c651fd2d6e7247751bd7b453e0d9955ab42811
SSDEEP

12288:jjWa+Rv3h4AXOAmLO27gNAEpHGxrDDpQ37VYD1Gmywi6SAsKHa:QkAya29+HGlDDpKuD16w9sw

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.internationaluniforms.com
Port:
587
Username:
[email protected]
Password:
New2022!
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2276-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2276-20-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2276-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2276-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2276-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 352 set thread context of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34

System Location Discovery: System Language Discovery 1 TTPs 2 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	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
2276	MSBuild.exe
2276	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
Token: SeDebugPrivilege	2276	MSBuild.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 352 wrote to memory of 2864	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	31
PID 352 wrote to memory of 2864	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	31
PID 352 wrote to memory of 2864	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	31
PID 352 wrote to memory of 2864	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	31
PID 352 wrote to memory of 1244	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	32
PID 352 wrote to memory of 1244	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	32
PID 352 wrote to memory of 1244	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	32
PID 352 wrote to memory of 1244	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	32
PID 352 wrote to memory of 2712	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	33
PID 352 wrote to memory of 2712	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	33
PID 352 wrote to memory of 2712	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	33
PID 352 wrote to memory of 2712	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	33
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34
PID 352 wrote to memory of 2276	352	c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe
"C:\Users\Admin\AppData\Local\Temp\c22373df43abb6b72c0399a20f7c1c98c5affe0ca60e545223428aae48c82b04.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:352
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:2864
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:1244
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:2712
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/352-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/352-1-0x00000000013D0000-0x000000000146A000-memory.dmp

Filesize
616KB

Download
memory/352-2-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/352-3-0x0000000000730000-0x000000000074E000-memory.dmp

Filesize
120KB

Download
memory/352-4-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/352-5-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/352-6-0x00000000003F0000-0x000000000045A000-memory.dmp

Filesize
424KB

Download
memory/352-22-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2276-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2276-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2276-15-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2276-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2276-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2276-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2276-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2276-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2276-21-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2276-23-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2276-24-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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