slothfulmedia | 64d78eec46c9ddd4b9a366de62ba0f2813267dc4393bc79e4c9a51a9bb7e6273

Analysis

max time kernel
147s
max time network
151s
platform
windows10_x64
resource
win10
submitted
01-10-2020 23:32

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General

Target

448838b2a60484ee78c2198f2c0c9c85.bin.exe
Size

115KB
MD5

448838b2a60484ee78c2198f2c0c9c85
SHA1

f2c43a01cabaa694228f5354ea8c6bcf3b7a49b3
SHA256

64d78eec46c9ddd4b9a366de62ba0f2813267dc4393bc79e4c9a51a9bb7e6273
SHA512

9e532af06e5f4764529211e8c5c749baa7b01c72f11b603218c3c08d70cf1e732f8d9d81ec257ca247aaa96d1502150a2f402b1b3914780b6344222b007dd53f

Score

10^/10

trojan slothfulmedia

Malware Config

Signatures

SlothfulMedia
SlothfulMedia is a malware used by sophisticated threat actors that drops a remote access tool.
trojan slothfulmedia

SlothfulMedia Main Payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000200000001ad98-2.dat	family_slothfulmedia
behavioral2/files/0x000200000001ad98-1.dat	family_slothfulmedia

Executes dropped EXE 2 IoCs

pid	Process
1080	mediaplayer.exe
3536	WsxZT.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Control Panel\International\Geo\Nation	448838b2a60484ee78c2198f2c0c9c85.bin.exe

Deletes itself 1 IoCs

pid	Process
3536	WsxZT.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	448838b2a60484ee78c2198f2c0c9c85.bin.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3692 wrote to memory of 1080	3692	448838b2a60484ee78c2198f2c0c9c85.bin.exe	73
PID 3692 wrote to memory of 1080	3692	448838b2a60484ee78c2198f2c0c9c85.bin.exe	73
PID 3692 wrote to memory of 1080	3692	448838b2a60484ee78c2198f2c0c9c85.bin.exe	73
PID 3692 wrote to memory of 3536	3692	448838b2a60484ee78c2198f2c0c9c85.bin.exe	74
PID 3692 wrote to memory of 3536	3692	448838b2a60484ee78c2198f2c0c9c85.bin.exe	74
PID 3692 wrote to memory of 3536	3692	448838b2a60484ee78c2198f2c0c9c85.bin.exe	74

C:\Users\Admin\AppData\Local\Temp\448838b2a60484ee78c2198f2c0c9c85.bin.exe
"C:\Users\Admin\AppData\Local\Temp\448838b2a60484ee78c2198f2c0c9c85.bin.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3692
- C:\Users\Admin\AppData\Roaming\Media\mediaplayer.exe
  "C:\Users\Admin\AppData\Roaming\Media\mediaplayer.exe"
  2⤵
  - Executes dropped EXE
  PID:1080
- C:\Users\Admin\AppData\Local\Temp\WsxZT.exe
  "C:\Users\Admin\AppData\Local\Temp\WsxZT.exe"
  2⤵
  - Executes dropped EXE
  - Deletes itself
  PID:3536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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