85491f5df585cac7a92a750c1ac53fe263cd99c7ef92d85ce120779b38165d03

Analysis

max time kernel
80s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 02:02

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General

Target

655af4de0214b3c21f770308ed792c90N.exe
Size

816KB
MD5

655af4de0214b3c21f770308ed792c90
SHA1

abc3ebf51169545ab16489b72b0d09f34f2520a2
SHA256

85491f5df585cac7a92a750c1ac53fe263cd99c7ef92d85ce120779b38165d03
SHA512

b2264340b786a3854ef25d438e86b3eebabc3d5ac0d893701940ac9650ab4766afd9b25ba404110bd74549d90740446127193922d080a39041637e02275c2abb
SSDEEP

12288:kL1XAhaE5WU98RI5yl48pArv8o4HBTVGZJARmn6eqYrKm9RTq:k5XM3cUy9rY

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2564	655af4de0214b3c21f770308ed792c90N.exe

Executes dropped EXE 1 IoCs

pid	Process
2564	655af4de0214b3c21f770308ed792c90N.exe

Loads dropped DLL 1 IoCs

pid	Process
2384	655af4de0214b3c21f770308ed792c90N.exe

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	655af4de0214b3c21f770308ed792c90N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2384	655af4de0214b3c21f770308ed792c90N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2564	655af4de0214b3c21f770308ed792c90N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2564	2384	655af4de0214b3c21f770308ed792c90N.exe	31
PID 2384 wrote to memory of 2564	2384	655af4de0214b3c21f770308ed792c90N.exe	31
PID 2384 wrote to memory of 2564	2384	655af4de0214b3c21f770308ed792c90N.exe	31
PID 2384 wrote to memory of 2564	2384	655af4de0214b3c21f770308ed792c90N.exe	31

C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe
"C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe
  C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2564

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe

Filesize
816KB

MD5
0debb48f3ebb432236ace164cd2ac5b5

SHA1
f696299cd77c14f7cebbbe29ea856db2b8db9bae

SHA256
94ebec0db07be9003c4bfac4b747c11690c3e1a27caf36750b8fea8fb8219396

SHA512
ffd8105ba27727460baec116d82d8a148f2dfba2bdac110fbaff2d09f45ca38fdefb1c3a9194e28f7124604622039946eb33d16b913961700dfe3e1752d8ed4c

Download Submit
memory/2384-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2384-10-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2384-9-0x00000000002C0000-0x00000000002F8000-memory.dmp

Filesize
224KB

Download
memory/2564-12-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2564-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2564-18-0x0000000000130000-0x0000000000168000-memory.dmp

Filesize
224KB

Download
memory/2564-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download