smokeloader | 0f2949673de86be7b16b5458c8dd256ac1b9796fb1b805125e2e6d008bbd984a

Analysis

max time kernel
140s
max time network
117s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 08:44

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General

Target

c2a663b94c30e4849de9371e8a8fb64d_JaffaCakes118.exe
Size

240KB
MD5

c2a663b94c30e4849de9371e8a8fb64d
SHA1

3b730d41b7ce66e5d445095e350a816bdab483b8
SHA256

0f2949673de86be7b16b5458c8dd256ac1b9796fb1b805125e2e6d008bbd984a
SHA512

2742b02b46cc0aef474bdc03d218b3f5141ce8734aec2c9685235ae2770373a29acf44e6b5098580120b50b34ac9ceb7291b2f209702b9a4ee9c2b43d865f5d7
SSDEEP

3072:7b9c5abO6515lRu2kPc7amKFw5BNqXi4HdebBVH+9t1RueBxB3BNHBBSTjxduNjI:7HO6UM7amdQbM7e9YuS

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk 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\Services\Disk\Enum	c2a663b94c30e4849de9371e8a8fb64d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	c2a663b94c30e4849de9371e8a8fb64d_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	c2a663b94c30e4849de9371e8a8fb64d_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2180	c2a663b94c30e4849de9371e8a8fb64d_JaffaCakes118.exe
2180	c2a663b94c30e4849de9371e8a8fb64d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c2a663b94c30e4849de9371e8a8fb64d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2a663b94c30e4849de9371e8a8fb64d_JaffaCakes118.exe"
1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
PID:2180

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

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Downloads

memory/1192-4-0x00000000021A0000-0x00000000021B5000-memory.dmp

Filesize
84KB

Download
memory/1192-3-0x00000000021C0000-0x00000000021C1000-memory.dmp

Filesize
4KB

Download
memory/2180-1-0x0000000001710000-0x0000000001810000-memory.dmp

Filesize
1024KB

Download
memory/2180-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2180-5-0x0000000001710000-0x0000000001810000-memory.dmp

Filesize
1024KB

Download
memory/2180-6-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2180-7-0x0000000000400000-0x00000000012C1000-memory.dmp

Filesize
14.8MB

Download