snakekeylogger | 4d2c175357d337378f1747f46ab05097fde724a0ce4256843dd93e97d1a23e1d

General

Target

b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
Size

482KB
MD5

4090918323184c64f0e1ff3acbe036d6
SHA1

d9fafdb2e4b4b7a85dc4cefe795fff1ffd196fd6
SHA256

b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df
SHA512

f1a48b407188e6db072a9bc95255af6dea7508b659e7fc58403631e28ddff6b3cb2a786ec03c79de458282cc64369682c4ec32fa1cf1af185fa18d4e57349e08
SSDEEP

12288:UYxyoFIqFb9s0SooS+/LF7NVSYxmrxjOyz:UGiAs0SYYLFJVSsyxCyz

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
valleycountysar.org
Port:
25
Username:
county@valleycountysar.org
Password:
iU0Ta!$K8L51

C2

http://varders.kozow.com:8081

http://aborters.duckdns.org:8081

http://anotherarmy.dns.army:8081

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/2280-8-0x0000000000400000-0x0000000000426000-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:

b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.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

31 checkip.dyndns.org

flow	ioc
31	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe

description	pid	process	target process
PID 4984 set thread context of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.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:

b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe

pid process

2280 b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe

description pid process

Token: SeDebugPrivilege 2280 b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe

pid	process
2280	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe

description	pid	process
Token: SeDebugPrivilege	2280	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exeb5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.execmd.exe

description	pid	process	target process
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 4984 wrote to memory of 2280	4984	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
PID 2280 wrote to memory of 3080	2280	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	cmd.exe
PID 2280 wrote to memory of 3080	2280	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	cmd.exe
PID 2280 wrote to memory of 3080	2280	b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe	cmd.exe
PID 3080 wrote to memory of 3332	3080	cmd.exe	choice.exe
PID 3080 wrote to memory of 3332	3080	cmd.exe	choice.exe
PID 3080 wrote to memory of 3332	3080	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
"C:\Users\Admin\AppData\Local\Temp\b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4984

C:\Users\Admin\AppData\Local\Temp\b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe
"C:\Users\Admin\AppData\Local\Temp\b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe"
2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280

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\b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:3080

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:3332

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b5fe6421c3088686eace4973a13c181cfdeb91580f83dfc49377eba12bd294df.exe.log
Filesize
706B

MD5
f8bcaf312de8591707436c1dcebba8e4

SHA1
a1269828e5f644601622f4a7a611aec8f2eda0b2

SHA256
f0f5a90777c70cdceea22bd66b33c1703a318acc45cb012d0b01585a1ac12b29

SHA512
3a714f5950584abbc94a27bbd4623bfc5acb1135c8c9fca4d74e70c8481b71ace7dbc1dfbf101dd07c76a050acfb4852f31dd57fc7ae196382336c5edc9e6413

Download Submit
memory/2280-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2280-14-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/2280-13-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download
memory/2280-12-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4984-2-0x00000000054D0000-0x0000000005524000-memory.dmp

Filesize
336KB

Download
memory/4984-6-0x0000000005750000-0x00000000057EC000-memory.dmp

Filesize
624KB

Download
memory/4984-7-0x00000000055E0000-0x00000000055E8000-memory.dmp

Filesize
32KB

Download
memory/4984-5-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/4984-4-0x0000000005AD0000-0x0000000006074000-memory.dmp

Filesize
5.6MB

Download
memory/4984-0-0x0000000000AE0000-0x0000000000B5E000-memory.dmp

Filesize
504KB

Download
memory/4984-11-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4984-3-0x0000000005450000-0x0000000005460000-memory.dmp

Filesize
64KB

Download
memory/4984-1-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads