01814b48930fca77061632a3394d677e59558a7bed82ebfec6ff74e9df5f595d

Analysis

max time kernel
94s
max time network
40s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 18:46

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General

Target

RFQRITM541981830000.PDF.exe
Size

82KB
MD5

c02ab5ae31e089309ab0c18b4442dbb7
SHA1

a5cc297a2d47e0614e7f26c591d48dda48d70454
SHA256

01814b48930fca77061632a3394d677e59558a7bed82ebfec6ff74e9df5f595d
SHA512

0dc5e46a1179c1dee251c023c71cab165b83d3ee263832ad71e273302630a8d3234069466f6d1af4e6ac1bbafaa1b58a2e5ffb0d9e143196785d589c5c63618b
SSDEEP

1536:ad5udddagzUsiWh6XOfnbcaFg78MjobD9Y7coVfPahGalaK5ZEEWq+u7HxE:05udddagzUsiWh6XOfnbcaFg78MjobDb

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Oswaores = "C:\\Users\\Admin\\AppData\\Roaming\\Oswaores.exe"	RFQRITM541981830000.PDF.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4480	376	WerFault.exe	29

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	RFQRITM541981830000.PDF.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
376	RFQRITM541981830000.PDF.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	376	RFQRITM541981830000.PDF.exe
Token: SeDebugPrivilege	376	RFQRITM541981830000.PDF.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 376 wrote to memory of 4480	376	RFQRITM541981830000.PDF.exe	30
PID 376 wrote to memory of 4480	376	RFQRITM541981830000.PDF.exe	30
PID 376 wrote to memory of 4480	376	RFQRITM541981830000.PDF.exe	30
PID 376 wrote to memory of 4480	376	RFQRITM541981830000.PDF.exe	30

C:\Users\Admin\AppData\Local\Temp\RFQRITM541981830000.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\RFQRITM541981830000.PDF.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 376 -s 1040
  2⤵
  - Program crash
  PID:4480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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/376-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/376-1-0x0000000000D80000-0x0000000000D98000-memory.dmp

Filesize
96KB

Download
memory/376-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/376-3-0x0000000005870000-0x0000000005958000-memory.dmp

Filesize
928KB

Download
memory/376-4-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-9-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-35-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-49-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-5-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-61-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-59-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-57-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-55-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-53-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-51-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-47-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-45-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-43-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-41-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-39-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-37-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-33-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-31-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-29-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-27-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-25-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-23-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-21-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-19-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-17-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-15-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-13-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-11-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-7-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-67-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-65-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-63-0x0000000005870000-0x0000000005951000-memory.dmp

Filesize
900KB

Download
memory/376-1078-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/376-1079-0x0000000004860000-0x00000000048C2000-memory.dmp

Filesize
392KB

Download
memory/376-1080-0x00000000007A0000-0x00000000007EC000-memory.dmp

Filesize
304KB

Download
memory/376-1081-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/376-1082-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/376-1083-0x0000000000CA0000-0x0000000000CF4000-memory.dmp

Filesize
336KB

Download
memory/376-1085-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download