smokeloader | d0f2564287a50203d60b437dc5869cd5bf9445bc18d5c165fb439a77255c70c4

Analysis

max time kernel
95s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 12:36

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General

Target

fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
Size

136KB
MD5

fe8a3ea6d5bb681068fcfc93b4f54a4b
SHA1

e5ac4bdbbd67fb81045fbda42ed551071edc31ff
SHA256

d0f2564287a50203d60b437dc5869cd5bf9445bc18d5c165fb439a77255c70c4
SHA512

2faaa7451bab476da6383f39131223fb69a178e3661aea099fb30c2cc319020bfe0dbdf393c7a06812d44abceea671830f275af4d8b78ed4b02fe1ca05e9cc0d
SSDEEP

3072:BP/t/LRG2KZ2CJkFEOG9H2Hm5XD0LwNgo+5f3i:Z9Lg2g/J2EOQH2CPgX

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Loads dropped DLL 1 IoCs

pid	Process
4580	fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4616	4580	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 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	fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe8a3ea6d5bb681068fcfc93b4f54a4b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 380
  2⤵
  - Program crash
  PID:4616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4580 -ip 4580
1⤵
PID:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CC4F.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4580-1-0x0000000000BC0000-0x0000000000CC0000-memory.dmp

Filesize
1024KB

Download
memory/4580-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4580-3-0x0000000000400000-0x000000000081C000-memory.dmp

Filesize
4.1MB

Download
memory/4580-8-0x0000000000400000-0x000000000081C000-memory.dmp

Filesize
4.1MB

Download
memory/4580-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download