17d5794b01b5ad2c24ebf9a483f9a6cb20edf7a20b6c5e02fd2e2549ccde8790

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/10/2024, 01:05

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General

Target

INVOICE COPY.exe
Size

1.3MB
MD5

121d5a8250761a9a1db6815b37e9d0d0
SHA1

d9b2928ff8f438bbad2617e709a4a21e668a57c8
SHA256

bfa4a9b318de460635ac0928e2987c8f83a6e86d123290c958acb3f221db1f55
SHA512

39dde5ff8d323ee77ee056ebf39112c27bab118c02d5274c04681deb6b088c0cfddeb6f3372723f1646150f09f0e3cd5073441251d8c052841ed6a4effea4d15
SSDEEP

24576:ffmMv6Ckr7Mny5QLv4+9+s6n+j+lXBXNNXOriprAwFPas:f3v+7/5QLQzL+aR9N+riaiJ

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2140 set thread context of 2748	2140	INVOICE COPY.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	INVOICE COPY.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2748	svchost.exe
2748	svchost.exe
2748	svchost.exe
2748	svchost.exe
2748	svchost.exe
2748	svchost.exe
2748	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2140	INVOICE COPY.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2748	2140	INVOICE COPY.exe	30
PID 2140 wrote to memory of 2748	2140	INVOICE COPY.exe	30
PID 2140 wrote to memory of 2748	2140	INVOICE COPY.exe	30
PID 2140 wrote to memory of 2748	2140	INVOICE COPY.exe	30
PID 2140 wrote to memory of 2748	2140	INVOICE COPY.exe	30

C:\Users\Admin\AppData\Local\Temp\INVOICE COPY.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE COPY.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\INVOICE COPY.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2140-2-0x0000000003110000-0x0000000003510000-memory.dmp

Filesize
4.0MB

Download
memory/2748-3-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2748-4-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2748-5-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2748-6-0x0000000000920000-0x0000000000C23000-memory.dmp

Filesize
3.0MB

Download
memory/2748-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download