snakekeylogger | b04c992fb893695fad2aa827754bd6cae34eb3e70a2fd00e4f2e884e73352026

General

Target

a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
Size

367KB
MD5

a2f6a3f4dcaf6394f35ec01d02ae368f
SHA1

4940d00601d3cd79499e332fe0d9623499b89757
SHA256

b04c992fb893695fad2aa827754bd6cae34eb3e70a2fd00e4f2e884e73352026
SHA512

800ea246af981b636cdd065a5fc124f77a6fd2c9ddb74679ce834c2afe0f57608fbe58c9b82a42745d5df0f42ef5a6ac7e3a3bc253a1a6f316591fe07d4a8e0f
SSDEEP

6144:b8LxBBXsPUCr5/TRIoM9gWkwtr5BBj14Qr+dhqJFdrUs518wMXOgWTo6K6PAX/y0:ysMyTY9gQO7gvdrUsh2WzoyNosXmt/F

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1680-9-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger
behavioral2/memory/1680-10-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger
behavioral2/memory/1680-12-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger
behavioral2/memory/1680-13-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger
behavioral2/memory/1680-20-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger

Loads dropped DLL 1 IoCs

Processes:

a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

pid process

2332 a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.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.

Processes:

flow ioc

14 checkip.dyndns.org
18 freegeoip.app
19 freegeoip.app

pid	process
2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

flow	ioc
14	checkip.dyndns.org
18	freegeoip.app
19	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

Processes:

a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

description	pid	process	target process
PID 2332 set thread context of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.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:

a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

pid process

1680 a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1680 a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

pid	process
1680	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1680	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

description	pid	process	target process
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
PID 2332 wrote to memory of 1680	2332	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe	a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Users\Admin\AppData\Local\Temp\a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a2f6a3f4dcaf6394f35ec01d02ae368f_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsd8E66.tmp\gstrsy.dll

Filesize
20KB

MD5
56168ae8fc145b349d57533a6575a072

SHA1
1e21b1fa3bf64bea8e34ef780730dd63d281c43b

SHA256
22e58e7c50d06d59c142110e71515df2f901d5d8361ce065b05aa65e774bbea6

SHA512
d1a6bd6af071b79f440c90447ee3817a86d6e17a284e842ba9f804850ae3d46eb4395fc3bcd86a40c7a03c2be2a11a88d0b0b4a36f3748d74a61424539f220cd

Download Submit
memory/1680-13-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1680-9-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1680-10-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1680-12-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1680-14-0x0000000074490000-0x0000000074A41000-memory.dmp

Filesize
5.7MB

Download
memory/1680-15-0x0000000074490000-0x0000000074A41000-memory.dmp

Filesize
5.7MB

Download
memory/1680-16-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1680-17-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1680-18-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1680-20-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1680-22-0x0000000074490000-0x0000000074A41000-memory.dmp

Filesize
5.7MB

Download
memory/2332-11-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/2332-6-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads