ea828f4b77fa4128a394d3c81be7d569736c07ddaa4e5243a1a2669522bcc552

Analysis

max time kernel
113s
max time network
122s
platform
windows10_x64
resource
win10-en-20211014
submitted
24-11-2021 09:41

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General

Target

Comanda, factura proforma.exe
Size

714KB
MD5

d0374233b4f0b5872d99e4f91d7ef727
SHA1

36d3f48474f4ae50efe5108cdbeff33f621b33c1
SHA256

640632c9b58708ac0a556ebcbe773fbf391caf17ceac6e444b66679cc89bacbf
SHA512

009335b8f789ab5428d6797f04a1dfd33da8fcfeb87ed179de549d00a6c8e2047232240fcbd89d0ca1f20c5024c0311708d68c7732019049c16727bcaa7627fc

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Comanda, factura proforma.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bkitkupu = "C:\\Users\\Admin\\Contacts\\Bkitkupu\\upuktikB.url"	Comanda, factura proforma.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

592 1016 WerFault.exe logagent.exe

pid	pid_target	process	target process
592	1016	WerFault.exe	logagent.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

WerFault.exe

pid	process
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe
592	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 592 WerFault.exe
Token: SeBackupPrivilege 592 WerFault.exe
Token: SeDebugPrivilege 592 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	592	WerFault.exe
Token: SeBackupPrivilege	592	WerFault.exe
Token: SeDebugPrivilege	592	WerFault.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

Comanda, factura proforma.exe

description	pid	process	target process
PID 2516 wrote to memory of 1016	2516	Comanda, factura proforma.exe	logagent.exe
PID 2516 wrote to memory of 1016	2516	Comanda, factura proforma.exe	logagent.exe
PID 2516 wrote to memory of 1016	2516	Comanda, factura proforma.exe	logagent.exe
PID 2516 wrote to memory of 1016	2516	Comanda, factura proforma.exe	logagent.exe
PID 2516 wrote to memory of 1016	2516	Comanda, factura proforma.exe	logagent.exe

C:\Users\Admin\AppData\Local\Temp\Comanda, factura proforma.exe
"C:\Users\Admin\AppData\Local\Temp\Comanda, factura proforma.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2516

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
2⤵
PID:1016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 356
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:592

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1016-117-0x0000000000000000-mapping.dmp

Download
memory/1016-118-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download
memory/2516-115-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2516-116-0x0000000002291000-0x00000000022A5000-memory.dmp

Filesize
80KB

Download