smokeloader | f8672cfebbdfd864c2e2cf9557e2dd45079947f20cd8b1eadd2efe2d08c8b8f1

Analysis

max time kernel
93s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 09:45

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General

Target

3149e6f36b4fd0da5aaf4328695fcefebbc80bf6.exe
Size

225KB
MD5

7d469191bd59ccb35e7048d5ceaf9b11
SHA1

3149e6f36b4fd0da5aaf4328695fcefebbc80bf6
SHA256

f8672cfebbdfd864c2e2cf9557e2dd45079947f20cd8b1eadd2efe2d08c8b8f1
SHA512

96cdc3ba74619f3c45b3e8cd44a360b480dfb2fc66f177dfda6c66d075b32080dbc5e36caa9ad7fa4796c515509d4a591ac9e1031647d9157440d670ac67a229
SSDEEP

1536:YycUgzlLBRwLU5ptvwCGgP8n4dlTv/G3YW4pWMAeD/mYRCR7avTvAz8JjdL:YVhoA5J11+3WXAeD/nCpabvAQJ

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
228	1092	WerFault.exe	82

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	3149e6f36b4fd0da5aaf4328695fcefebbc80bf6.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	3149e6f36b4fd0da5aaf4328695fcefebbc80bf6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	3149e6f36b4fd0da5aaf4328695fcefebbc80bf6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	3149e6f36b4fd0da5aaf4328695fcefebbc80bf6.exe

C:\Users\Admin\AppData\Local\Temp\3149e6f36b4fd0da5aaf4328695fcefebbc80bf6.exe
"C:\Users\Admin\AppData\Local\Temp\3149e6f36b4fd0da5aaf4328695fcefebbc80bf6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 352
  2⤵
  - Program crash
  PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1092 -ip 1092
1⤵
PID:4868

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

memory/1092-1-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/1092-3-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1092-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1092-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1092-5-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download