smokeloader | 22b13294437f3dc3266f4517bf126e7f3b84d96c05f299f41a59887f7710338c

Analysis

max time kernel
140s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 13:06

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General

Target

22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe
Size

259KB
MD5

22c4ade2ee72ea363563416dbb0b28f0
SHA1

b390af965c6917e886d62b882d1725d3a4ff39af
SHA256

22b13294437f3dc3266f4517bf126e7f3b84d96c05f299f41a59887f7710338c
SHA512

a7b2f134dad8cfe355c65bef6c9c22bab6d989f1eef1637ec6be71b51df705ee445139503cdf97f0b50076550e90336620a031c2925a11c642a18c34fd87d4f1
SSDEEP

6144:174jqc6oQbLyavyD8AqX7tNfVXVHQLIiu8cfo0/pW:l4jF6oK7yD3wZGEX8cA0/M

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1368 3568 WerFault.exe 22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe

pid	pid_target	process	target process
1368	3568	WerFault.exe	22c4ade2ee72ea363563416dbb0b28f0_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:

22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\22c4ade2ee72ea363563416dbb0b28f0_JaffaCakes118.exe"
1⤵
- Checks SCSI registry key(s)
PID:3568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 356
2⤵
- Program crash
PID:1368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3568 -ip 3568
1⤵
PID:2452

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 --mojo-platform-channel-handle=5148 --field-trial-handle=2244,i,861925222566734100,5228329984880658054,262144 --variations-seed-version /prefetch:8
1⤵
PID:1724

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

memory/3568-1-0x00000000031B0000-0x00000000032B0000-memory.dmp

Filesize
1024KB

Download
memory/3568-2-0x0000000003170000-0x0000000003179000-memory.dmp

Filesize
36KB

Download
memory/3568-3-0x0000000000400000-0x0000000002F09000-memory.dmp

Filesize
43.0MB

Download
memory/3568-4-0x0000000000400000-0x0000000002F09000-memory.dmp

Filesize
43.0MB

Download
memory/3568-5-0x0000000003170000-0x0000000003179000-memory.dmp

Filesize
36KB

Download