snakekeylogger | 1d02b125ee09507cbc1cfb446274c5d380f8d2d43e0083f65d3341d741eb3bbf

General

Target

ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
Size

531KB
MD5

ca8702cbc3c66697b1f14f02254226c9
SHA1

958efe73ef2c0a1df6ecffc0bb502c18869908fa
SHA256

1d02b125ee09507cbc1cfb446274c5d380f8d2d43e0083f65d3341d741eb3bbf
SHA512

c598eea92315dc19ff2da0e463105656cfc220d2e5a766b48dc384f0f0495e9390cd7541a78a69bc76918c49f39a70123c68f614b5b1a118b268077bbc6b7d7a
SSDEEP

12288:xEx7gSLQfoRaww57p6vMYcRtz3YGjeDIyav+f8UV:+x7gSaoRcf2M2CYIfv+pV

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 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1956-9-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger
behavioral1/memory/1956-12-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger
behavioral1/memory/1956-13-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger
behavioral1/memory/1956-36-0x0000000000400000-0x0000000000457000-memory.dmp	family_snakekeylogger

Loads dropped DLL 1 IoCs

Processes:

ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

pid process

780 ca8702cbc3c66697b1f14f02254226c9_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

4 checkip.dyndns.org
6 freegeoip.app
7 freegeoip.app

pid	process
780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

flow	ioc
4	checkip.dyndns.org
6	freegeoip.app
7	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

Processes:

ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

description	pid	process	target process
PID 780 set thread context of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

pid process

1956 ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1956 ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

pid	process
1956	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1956	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.execa8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:780
- C:\Users\Admin\AppData\Local\Temp\ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe"
  2⤵
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 556
    3⤵
    PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsd8C8.tmp\mqpdzmdsq.dll

Filesize
22KB

MD5
c49786a64061cb1ec53737946be6e6b8

SHA1
23aea486baf2da29a164342abfacc42d24c4e2f7

SHA256
167ce47c8c1ffb564b0d793f556fa109eb17ab54846e0a5cb79efee53f0a471a

SHA512
1d2c0d8243faa8783b73150ddd50aec38c32f980a9d6fd9311495a3c531fbb668b0a74e9c3fc82059ec7a8a9b09cee82c2870b93105f2ac1661eb1e1ef3d3406

Download Submit
memory/780-11-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/780-7-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/1956-18-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-20-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-13-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1956-14-0x00000000740F0000-0x000000007469B000-memory.dmp

Filesize
5.7MB

Download
memory/1956-15-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-16-0x00000000740F0000-0x000000007469B000-memory.dmp

Filesize
5.7MB

Download
memory/1956-17-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-9-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1956-19-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-12-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1956-43-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-36-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1956-37-0x00000000740F0000-0x000000007469B000-memory.dmp

Filesize
5.7MB

Download
memory/1956-39-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-41-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-40-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/1956-42-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/2584-35-0x0000000001E70000-0x0000000001E71000-memory.dmp

Filesize
4KB

Download

description	pid	process	target process
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 780 wrote to memory of 1956	780	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe
PID 1956 wrote to memory of 2584	1956	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	dw20.exe
PID 1956 wrote to memory of 2584	1956	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	dw20.exe
PID 1956 wrote to memory of 2584	1956	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	dw20.exe
PID 1956 wrote to memory of 2584	1956	ca8702cbc3c66697b1f14f02254226c9_JaffaCakes118.exe	dw20.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads