ec0fdd15c69b069cc9cc0468f2f6a0502086b4883b51a8b859196fdffcbfde90

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 09:11

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General

Target

Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe
Size

1.4MB
MD5

eb3daec6104cf4f1306e70511da521f1
SHA1

83ace38e3642160ac0beac10f8c4fd7571446c89
SHA256

edd3aeb4298ed03fef3d97ba9dd6f5e7761ef2797af2c3a57a78138e42759e65
SHA512

c4f14437b9d83f94b9e4f0c5a7567c59ff8741fe70e3f5158bbbe009a0ac0b8b7d4a6a277c842341d87cf237fd48c658be7e6c889ee7263571c58777d4354f8f
SSDEEP

24576:waezOlm0E4qixbsQmBQxxBuMLCOxKusMx3P0U82z5Ck:wum0hxl/ZLCOMY10U55C

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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Oqhwoxirc = "C:\\Users\\Admin\\AppData\\Roaming\\Oqhwoxirc.exe"	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4648	3032	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	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3032	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3032	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe
Token: SeDebugPrivilege	3032	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 4648	3032	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe	30
PID 3032 wrote to memory of 4648	3032	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe	30
PID 3032 wrote to memory of 4648	3032	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe	30
PID 3032 wrote to memory of 4648	3032	Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe	30

C:\Users\Admin\AppData\Local\Temp\Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.exe
"C:\Users\Admin\AppData\Local\Temp\Detalle_De_Cobro_108556535490796606851634055630228366383903523623067720917257.doc.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:3032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 640
  2⤵
  - Program crash
  PID:4648

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/3032-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/3032-1-0x0000000000230000-0x0000000000398000-memory.dmp

Filesize
1.4MB

Download
memory/3032-2-0x0000000004870000-0x000000000498C000-memory.dmp

Filesize
1.1MB

Download
memory/3032-3-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-4-0x0000000004FF0000-0x000000000510E000-memory.dmp

Filesize
1.1MB

Download
memory/3032-5-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-6-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-8-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-10-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-12-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-14-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-16-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-18-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-20-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-22-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-24-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-26-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-28-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-30-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-32-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-34-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-36-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-38-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-40-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-42-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-44-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-46-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-48-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-50-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-52-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-54-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-56-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-58-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-60-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-68-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-66-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-64-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-62-0x0000000004FF0000-0x0000000005108000-memory.dmp

Filesize
1.1MB

Download
memory/3032-1078-0x0000000004200000-0x000000000424C000-memory.dmp

Filesize
304KB

Download
memory/3032-1079-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-1077-0x00000000043B0000-0x0000000004448000-memory.dmp

Filesize
608KB

Download
memory/3032-1080-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/3032-1081-0x0000000004E40000-0x0000000004E94000-memory.dmp

Filesize
336KB

Download
memory/3032-1083-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/3032-1084-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download