snakekeylogger | 19f2e87e5318afad4e60612a68cb610caa3306dab2004c56717224733d22baee

General

Target

07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
Size

609KB
MD5

07d26b190b7302dd7153f81a3be251c0
SHA1

60e6706401e15fb0d83ede2d9d518963801213c5
SHA256

19f2e87e5318afad4e60612a68cb610caa3306dab2004c56717224733d22baee
SHA512

42ad74daaa572a9892cc7eea4116021b9cfb307f7e39191086f9d26bb3be51e09c25cfab8e9ecdf448b889ef3eb281bb7fd8e738dbfc84dee35648fa2350df52
SSDEEP

12288:/KUAmvNgMMQqODPnIRQG1US26qXiZMdnJwlakbYUDWw3XZ1LLYSXmXR:/KUdq0i9

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
aMfYdLX3
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1940-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	freegeoip.app
16	freegeoip.app
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3728 set thread context of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2356	1940	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
1940	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
Token: SeDebugPrivilege	1940	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 872	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	82
PID 3728 wrote to memory of 872	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	82
PID 3728 wrote to memory of 872	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	82
PID 3728 wrote to memory of 4836	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	83
PID 3728 wrote to memory of 4836	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	83
PID 3728 wrote to memory of 4836	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	83
PID 3728 wrote to memory of 3692	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	84
PID 3728 wrote to memory of 3692	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	84
PID 3728 wrote to memory of 3692	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	84
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85
PID 3728 wrote to memory of 1940	3728	07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe"
  2⤵
  PID:872
- C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe"
  2⤵
  PID:4836
- C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe"
  2⤵
  PID:3692
- C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 1788
    3⤵
    - Program crash
    PID:2356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1940 -ip 1940
1⤵
PID:4764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\07d26b190b7302dd7153f81a3be251c0_JaffaCakes118.exe.log

Filesize
886B

MD5
adee6fb564e48f4dbda9d98bd2aacad8

SHA1
f2f291e4460a2247d63df73ccb35dc7b53e266e7

SHA256
3399d074790192d222b9c886656f60bde71df3cff3103b10c88a4323386afd73

SHA512
c461ae2006d3cb512c2c9083102c72b34c31a54ea97e0aaa1c0353eb51bc2ea47f119065b47cd92f4aba7df86699a2dbe4c1e62a9be05fd058703ca84386d907

Download Submit
memory/1940-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1940-16-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/1940-15-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/1940-13-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-4-0x0000000005AA0000-0x0000000005B16000-memory.dmp

Filesize
472KB

Download
memory/3728-6-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-7-0x00000000059D0000-0x00000000059EE000-memory.dmp

Filesize
120KB

Download
memory/3728-8-0x0000000005B70000-0x0000000005BAE000-memory.dmp

Filesize
248KB

Download
memory/3728-9-0x0000000005B30000-0x0000000005B46000-memory.dmp

Filesize
88KB

Download
memory/3728-5-0x0000000005BC0000-0x0000000005C5C000-memory.dmp

Filesize
624KB

Download
memory/3728-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/3728-3-0x0000000005A00000-0x0000000005A92000-memory.dmp

Filesize
584KB

Download
memory/3728-14-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-2-0x0000000005F10000-0x00000000064B4000-memory.dmp

Filesize
5.6MB

Download
memory/3728-1-0x0000000000FB0000-0x000000000104E000-memory.dmp

Filesize
632KB

Download

Analysis

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