14780eb585efbdc339799d90eefcb8b4b613464566f8cb3f1fed2bcb06dcd17f

Analysis

max time kernel
134s
max time network
135s
platform
windows10_x64
resource
win10v200430
submitted
11-07-2020 06:03

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General

Target

INVOICE (A21)GH-SC200710F.exe
Size

865KB
MD5

604f34919b1cb3c002f78789a183aa1e
SHA1

356268c526fa8182b89fc6bf71a4e5e382ee6c87
SHA256

14780eb585efbdc339799d90eefcb8b4b613464566f8cb3f1fed2bcb06dcd17f
SHA512

9932bd0c45396ba853fb05c7325b41fa3114ac3c8e990cbe2f29eed7f6f8916c281424aa09763f0da8141f95eee5a66ec1d1954f2f1af0203fcfb35482e37df2

Score

7^/10

persistence spyware

Malware Config

Signatures

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2076 RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2076 RegSvcs.exe
2076 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2076	RegSvcs.exe

pid	process
2076	RegSvcs.exe
2076	RegSvcs.exe

Adds Run entry to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Run\BAVLA = "C:\\Users\\Admin\\AppData\\Roaming\\BAVLA\\BAVLA.exe"	RegSvcs.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

INVOICE (A21)GH-SC200710F.exe

description	pid	process	target process
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe
PID 3896 wrote to memory of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE (A21)GH-SC200710F.exe

description pid process target process

PID 3896 set thread context of 2076 3896 INVOICE (A21)GH-SC200710F.exe RegSvcs.exe

description	pid	process	target process
PID 3896 set thread context of 2076	3896	INVOICE (A21)GH-SC200710F.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE (A21)GH-SC200710F.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE (A21)GH-SC200710F.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:3896

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Adds Run entry to start application
PID:2076

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2076-0-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2076-1-0x0000000000445DFE-mapping.dmp

Download