c2c3f4d25be2c10f834a4804172d58ee35adc35accd66227d7d89d9ae978e04d

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 16:38

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General

Target
Final Shipping Document.exe
Size 1.2MB
Sample240726-t5ctfatblc
SHA256 c2c3f4d25be2c10f834a4804172d58ee35adc35accd66227d7d89d9ae978e04d
MD5 2d3ecaf3008e1d47782f668f713b35b1
SHA1 35ea8d6a9836384c69829e1a87ddb08c1f647fc7
SHA512 244d36e73d7209bfd82e96d55a24956e88c73d9af96957053c5bef7e78b0cf4b4a4364eb7664ef165a4761f26bad61c05385076a10515fa8ac9eb2982104dc93
SSDEEP 24576:CqDEvCTbMWu7rQYlBQcBiT6rprG8aCMJb4CmSzh0u:CTvC/MTQYxsWR7aC8bsQu
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1688 set thread context of 2316	1688	Final Shipping Document.exe	30

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	Final Shipping Document.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1688	Final Shipping Document.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe
2316	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1688	Final Shipping Document.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1688	Final Shipping Document.exe
1688	Final Shipping Document.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1688	Final Shipping Document.exe
1688	Final Shipping Document.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2316	1688	Final Shipping Document.exe	30
PID 1688 wrote to memory of 2316	1688	Final Shipping Document.exe	30
PID 1688 wrote to memory of 2316	1688	Final Shipping Document.exe	30
PID 1688 wrote to memory of 2316	1688	Final Shipping Document.exe	30
PID 1688 wrote to memory of 2316	1688	Final Shipping Document.exe	30

C:\Users\Admin\AppData\Local\Temp\Final Shipping Document.exe
"C:\Users\Admin\AppData\Local\Temp\Final Shipping Document.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\Final Shipping Document.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

buncal

Path C:\Users\Admin\AppData\Local\Temp\buncal
Size 280KB
SHA256 f023b648cd6a7971d6e0e5f92bb827d24a1f33b76d9908e28d33db0326392296
MD5 d20f10a61fa6a5bd26397f310e4a91ab
SHA1 d353bcbc9d7438045952d88dab362d1e731c1767
SHA512 56c5bb63ab804dab0cbd6bcc1cef34cb43361330ef292d779c63699c02faa9a74ca08d2108cc8607a5ef81658c72cda6a3cac808dd6fe57927f0008c3be72448
SSDEEP 6144:UR75V/AQ3ehrFlMbqcLgSGeGVDiPycUmuekIQ07hd6U:G3AQWMbqc0SGe4DgUmuek6dn
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1688-11-0x0000000000120000-0x0000000000124000-memory.dmp

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memory/2316-12-0x0000000000400000-0x0000000000446000-memory.dmp

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memory/2316-13-0x0000000000400000-0x0000000000446000-memory.dmp

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memory/2316-14-0x00000000007D0000-0x0000000000AD3000-memory.dmp

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memory/2316-15-0x0000000000400000-0x0000000000446000-memory.dmp

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memory/2316-16-0x0000000000400000-0x0000000000446000-memory.dmp

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