smokeloader | 5acec93c640ee499d02f78f646af7cf65605a56fc20add62c4dabdb402943114

Analysis

max time kernel
129s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 10:10

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General

Target

a222db8f9ff0e29f79e58a118ce7c9ec_JaffaCakes118.exe
Size

920KB
MD5

a222db8f9ff0e29f79e58a118ce7c9ec
SHA1

33ecbb5082fc244ab7c5492b6ead04c4e6301b71
SHA256

5acec93c640ee499d02f78f646af7cf65605a56fc20add62c4dabdb402943114
SHA512

ef5232af0d58ccf0c856963dc82f80b99d2ab66661ff873b7a074421a1df01a6c110e1768984333b4aaafa316c0cad789e71b832d07b0c2cf4c78392d42f3565
SSDEEP

3072:pO1LzxGZ9Vag6ujkyamUoo7Or0WpVyTXTDTVDhdmA:pO1LsAyjZamroJGyTXTDTVDiA

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
4496	a222db8f9ff0e29f79e58a118ce7c9ec_JaffaCakes118.exe

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	a222db8f9ff0e29f79e58a118ce7c9ec_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	a222db8f9ff0e29f79e58a118ce7c9ec_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a222db8f9ff0e29f79e58a118ce7c9ec_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a222db8f9ff0e29f79e58a118ce7c9ec_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a222db8f9ff0e29f79e58a118ce7c9ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a222db8f9ff0e29f79e58a118ce7c9ec_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4496

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\9A26.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4496-0-0x0000000002270000-0x0000000002298000-memory.dmp

Filesize
160KB

Download
memory/4496-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4496-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4496-6-0x0000000000400000-0x00000000004E7000-memory.dmp

Filesize
924KB

Download