snakekeylogger | 70b86ae1a2b54a630bf94ed868958fdc478fa15368b29a8fef0953518fc64dad

General

Target

PO HGD-062-26.exe
Size

562KB
MD5

d5a17638cd85bd565801945b2c1104fc
SHA1

edfdad7f4a70a535377d17987db7b4519bea6053
SHA256

70b86ae1a2b54a630bf94ed868958fdc478fa15368b29a8fef0953518fc64dad
SHA512

875e3ba9f7cf6c00d4f695e93263da0be4ceaee4d689f3c83baaa9ef227058eaff6e46443438b022b212cbf696622362e5933ca0df32bcf25d0f5440eb401832
SSDEEP

12288:czmI7l+NMu6AzfSjzOgiEtqzlQDZ3+gp/g0UZHu5fmL:CmN6QfmzM2yQDZ3+gVgO5fmL

Score

10^/10

snakekeylogger stormkitty collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6221660400:AAGb-WADrhdDFxd9kxzjtg3jdDw9-uvNVlM/sendMessage?chat_id=6200392710

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4800-140-0x0000000000400000-0x0000000000426000-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/4800-140-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty

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-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO HGD-062-26.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO HGD-062-26.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO HGD-062-26.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
31	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1368 set thread context of 4800	1368	PO HGD-062-26.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4800	PO HGD-062-26.exe
4800	PO HGD-062-26.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4800	PO HGD-062-26.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94
PID 1368 wrote to memory of 4800	1368	PO HGD-062-26.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO HGD-062-26.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO HGD-062-26.exe

C:\Users\Admin\AppData\Local\Temp\PO HGD-062-26.exe
"C:\Users\Admin\AppData\Local\Temp\PO HGD-062-26.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Users\Admin\AppData\Local\Temp\PO HGD-062-26.exe
  "C:\Users\Admin\AppData\Local\Temp\PO HGD-062-26.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4800

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

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\PO HGD-062-26.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1368-133-0x0000000000A90000-0x0000000000B22000-memory.dmp

Filesize
584KB

Download
memory/1368-134-0x0000000005A10000-0x0000000005FB4000-memory.dmp

Filesize
5.6MB

Download
memory/1368-135-0x0000000005500000-0x0000000005592000-memory.dmp

Filesize
584KB

Download
memory/1368-136-0x00000000054E0000-0x00000000054EA000-memory.dmp

Filesize
40KB

Download
memory/1368-137-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/1368-138-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/1368-139-0x0000000006FB0000-0x000000000704C000-memory.dmp

Filesize
624KB

Download
memory/4800-140-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4800-143-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download
memory/4800-144-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download

Analysis

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