smokeloader | 7e7cd977c3abbb03a0b25e92a79707894ca58f860a6d3e3f039ea8fba51b8439

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 11:41

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General

Target

0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe
Size

113KB
MD5

0deee20c595fa349a755ee311370ad8f
SHA1

e9d63c829707284a6390cf7affe190ab1d3360b8
SHA256

7e7cd977c3abbb03a0b25e92a79707894ca58f860a6d3e3f039ea8fba51b8439
SHA512

663b53f06989122eb402dc59e87e6b0e0ac311a4f0a1f063bcbbc7aa468adacb2fd3ce243d180d9afd0608e1c5d54b56118cf4e907d0defb86111c84e760350f
SSDEEP

1536:JbLihNNyPGoJJq+svg9373X7+a4nAliVhZpJ5Bmc1Dsl9At5RuFckqJdBwAbTr:JbLOyJsnvgJz79SpbkT6t5wFBmdBtP

Score

10^/10

smokeloader pub1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Loads dropped DLL 1 IoCs

Processes:

0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe

pid process

2856 0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4524 2856 WerFault.exe 0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe

pid	process
2856	0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe

pid	pid_target	process	target process
4524	2856	WerFault.exe	0deee20c595fa349a755ee311370ad8f_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

Processes:

0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0deee20c595fa349a755ee311370ad8f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:2856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 376
2⤵
- Program crash
PID:4524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2856 -ip 2856
1⤵
PID:4672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4268,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
1⤵
PID:3828

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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/2856-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2856-2-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/2856-1-0x0000000003160000-0x0000000003260000-memory.dmp

Filesize
1024KB

Download
memory/2856-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2856-8-0x0000000000400000-0x0000000002F97000-memory.dmp

Filesize
43.6MB

Download