snakekeylogger | e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7

Analysis

max time kernel
93s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 02:08

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General

Target

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
Size

520KB
MD5

87c41e117d5bf575fc5bd9dd9386e2aa
SHA1

1ab94afc06ca89c564f43141281051aae9494086
SHA256

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7
SHA512

16c43e53f8d613d18bea8470917f023618d86bde991d175434fd2171f025dfea33901faca8e2667379e81a318cc1db29637bd9880192607d5fea860e3afa29a3
SSDEEP

6144:sTVFZInd6Xcfg9UZndhc7KFCEBbDlRPBUYLvyvvRFBZrrfXB0JaTc0ApziCbI:s5kndmHuxV/JUJDBZrSJaTopzi8I

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.valleycountysar.org
Port:
587
Username:
[email protected]
Password:
DKw(r0%wpbd]

http://103.130.147.85

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Snake Keylogger payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/2228-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger

resource	yara_rule
behavioral2/memory/2228-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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

Processes:

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.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.

Processes:

flow ioc

7 checkip.dyndns.org

flow	ioc
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

description	pid	process	target process
PID 3944 set thread context of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

pid process

2228 e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

description pid process

Token: SeDebugPrivilege 2228 e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

pid	process
2228	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

description	pid	process
Token: SeDebugPrivilege	2228	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exee2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.execmd.exe

description	pid	process	target process
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 3944 wrote to memory of 2228	3944	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
PID 2228 wrote to memory of 1252	2228	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	cmd.exe
PID 2228 wrote to memory of 1252	2228	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	cmd.exe
PID 2228 wrote to memory of 1252	2228	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	cmd.exe
PID 1252 wrote to memory of 5092	1252	cmd.exe	choice.exe
PID 1252 wrote to memory of 5092	1252	cmd.exe	choice.exe
PID 1252 wrote to memory of 5092	1252	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
"C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3944

C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
"C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe"
2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1252

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:5092

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2228-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2228-15-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2228-11-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2228-10-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/3944-3-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/3944-5-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/3944-7-0x0000000005B40000-0x0000000005BDC000-memory.dmp

Filesize
624KB

Download
memory/3944-8-0x0000000005A90000-0x0000000005A98000-memory.dmp

Filesize
32KB

Download
memory/3944-6-0x0000000005A00000-0x0000000005A54000-memory.dmp

Filesize
336KB

Download
memory/3944-4-0x00000000059F0000-0x00000000059FA000-memory.dmp

Filesize
40KB

Download
memory/3944-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/3944-13-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/3944-2-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/3944-1-0x0000000000EB0000-0x0000000000F38000-memory.dmp

Filesize
544KB

Download