smokeloader | f0182fd2d6034c99acd88f7909c1196d30c5083bb0ab829767f08d55691eedd1

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
26-06-2024 15:54

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General

Target

128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
Size

359KB
MD5

128c0e804fe6deb3e54453724a218f98
SHA1

830b63ce4f2a59ce17a92d8e339c26e80a60929b
SHA256

f0182fd2d6034c99acd88f7909c1196d30c5083bb0ab829767f08d55691eedd1
SHA512

89aeec4dbf3ca097a5ee7efa910985eb277c7ff2013b5421dcb9e04e630bd106fd551993bab2245b949fef843adb718b5044b192857721b66889c673647bbcf4
SSDEEP

6144:745erfBEcDgDPy79kbAtV3Fin+KqamOEJXGG:Ae95DgDPy+oV32qaoJ

Score

10^/10

smokeloader upd1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

upd1

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

Processes:

128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe

description pid process target process

PID 2140 set thread context of 2692 2140 128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe 128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe

description	pid	process	target process
PID 2140 set thread context of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe

description	pid	process	target process
PID 2140 wrote to memory of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
PID 2140 wrote to memory of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
PID 2140 wrote to memory of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
PID 2140 wrote to memory of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
PID 2140 wrote to memory of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
PID 2140 wrote to memory of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
PID 2140 wrote to memory of 2692	2140	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe	128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2140

C:\Users\Admin\AppData\Local\Temp\128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\128c0e804fe6deb3e54453724a218f98_JaffaCakes118.exe"
2⤵
- Maps connected drives based on registry
PID:2692

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/2140-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/2692-4-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2692-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2692-6-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2692-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2692-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download