smokeloader | e6f81767f186f80d665a2ea6f81aab869a529249610e42b003909c07ac81ac49

General

Target

51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
Size

311KB
MD5

51156660cde6cc1c4bb5454144a3e8b9
SHA1

ebbea15a7cd50d1d326c3ee16866c633270e10bc
SHA256

e6f81767f186f80d665a2ea6f81aab869a529249610e42b003909c07ac81ac49
SHA512

808c94e0a664db8448ef88abd01ba9f22a6c0934f73354457ffdaf6f7b0fe4306dbd348f03d62dd0c2305bc2e8a0226ebfd9159ede90e341450d83e1e555095d
SSDEEP

6144:cBeFqeFoC7y/ug/d/7EvMmG9U/ADDuCM6yWgQc1/gd:eWFoC7Lg/R7EkmL/A3M63ZcSd

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://linavanandr11.club/

http://iselaharty12.club/

http://giovaninardo13.club/

http://zayneliann14.club/

http://zorinosali15.club/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

3316

pid	process
3316

Suspicious use of SetThreadContext 1 IoCs

Processes:

51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe

description	pid	process	target process
PID 2448 set thread context of 2384	2448	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe	51156660cde6cc1c4bb5454144a3e8b9_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:

51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe

pid	process
2384	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
2384	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
3316
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3316

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe

pid process

2384 51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid process

3316

pid	process
3316

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe

description	pid	process	target process
PID 2448 wrote to memory of 2384	2448	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
PID 2448 wrote to memory of 2384	2448	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
PID 2448 wrote to memory of 2384	2448	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
PID 2448 wrote to memory of 2384	2448	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
PID 2448 wrote to memory of 2384	2448	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
PID 2448 wrote to memory of 2384	2448	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe	51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2448

C:\Users\Admin\AppData\Local\Temp\51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\51156660cde6cc1c4bb5454144a3e8b9_JaffaCakes118.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2384

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=1028 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:2876

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2384-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2384-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2384-6-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/2384-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2448-1-0x0000000001970000-0x0000000001A70000-memory.dmp

Filesize
1024KB

Download
memory/2448-2-0x0000000003410000-0x0000000003419000-memory.dmp

Filesize
36KB

Download
memory/3316-5-0x0000000002980000-0x0000000002996000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads