snakekeylogger | 09ece919a018952bf923e290fbe576be1ecc78db1fd50c998bbd785219c6aea5

General

Target

e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe
Size

817KB
MD5

e9560a8852fb5058cc88dcbb6a14796c
SHA1

2cfb727eb366e2c9e5a896d63ccff51f145a25f4
SHA256

09ece919a018952bf923e290fbe576be1ecc78db1fd50c998bbd785219c6aea5
SHA512

385dae8be436ada3ee3506aeb6e377c874496f8cab710d3371383965db93db8d7adf4a0b63344495edf5bcb41a5e7bb796ec72797b274fef7f482ca699e107d7
SSDEEP

12288:hQJZN2sCDO4+yGJPt72RbNUJ9NzfhCAbuYjQ9NyW+tGmvB1P6Dj0bo9u4:WJZN2PDO4+ygCLS9NVbu93rmQj0biu

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.al-islamhospital.com.my
Port:
587
Username:
[email protected]
Password:
corporate123
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/4496-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Snakekeylogger 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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	e9560a8852fb5058cc88dcbb6a14796c_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.

flow	ioc
31	checkip.dyndns.org
33	freegeoip.app
34	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1156 set thread context of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4944	4496	WerFault.exe	102

System Location Discovery: System Language Discovery 1 TTPs 3 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	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1564	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4496	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4496	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 1564	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	100
PID 1156 wrote to memory of 1564	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	100
PID 1156 wrote to memory of 1564	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	100
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102
PID 1156 wrote to memory of 4496	1156	e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1156
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wVTugz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFC13.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1564
- C:\Users\Admin\AppData\Local\Temp\e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 1788
    3⤵
    - Program crash
    PID:4944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4496 -ip 4496
1⤵
PID:1800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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C:\Users\Admin\AppData\Local\Temp\tmpFC13.tmp

Filesize
1KB

MD5
f6ad90ba40088d36c3408a34021f5a83

SHA1
7382cc6dbdb8773e5e339250287a7a4c1c347d14

SHA256
460f455f2e4d2b1b64ec83835b5660f9adbc6623b5169d1b02a6e3379fe8c1f6

SHA512
905f26a582023eec506e8c4c4149834dca88d3db1e6a09b8387f90ea6052548ab4b85c625141542d0054ab58f1dcc9afb6deccdfd21cc7a2ccd71e44ba390743

Download Submit
memory/1156-4-0x0000000005420000-0x000000000542A000-memory.dmp

Filesize
40KB

Download
memory/1156-11-0x0000000007F70000-0x0000000007FDA000-memory.dmp

Filesize
424KB

Download
memory/1156-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/1156-5-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1156-6-0x00000000055A0000-0x00000000055A8000-memory.dmp

Filesize
32KB

Download
memory/1156-7-0x00000000066F0000-0x000000000678C000-memory.dmp

Filesize
624KB

Download
memory/1156-8-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/1156-9-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1156-10-0x0000000008170000-0x0000000008224000-memory.dmp

Filesize
720KB

Download
memory/1156-3-0x0000000005450000-0x00000000054E2000-memory.dmp

Filesize
584KB

Download
memory/1156-2-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/1156-19-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1156-1-0x0000000000970000-0x0000000000A42000-memory.dmp

Filesize
840KB

Download
memory/4496-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4496-18-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4496-20-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4496-21-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads