9b3d37851c46684e6bf14a73eb7bbd87354483e5434ff8c5c62e4f7cfea21572

Analysis

max time kernel
102s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 05:19

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General

Target

f64beadb2e68d3c52a8660ed734ee170N.exe
Size

231KB
MD5

f64beadb2e68d3c52a8660ed734ee170
SHA1

138cc8559ede7c70fc2c1c15a97f724b6ffebe2c
SHA256

9b3d37851c46684e6bf14a73eb7bbd87354483e5434ff8c5c62e4f7cfea21572
SHA512

be19cb158b7cdfeac57c6490cba849ff4b51eba4206f1a8d6bbef84e74882a959c1370a3ce1a01b3d9a4efbca09288446e58411fe140ccf90d1e06da35d81144
SSDEEP

6144:uW3I12xMq0tbTSupm1iccN3CeB4TS6s1dbbmJpslZcrbNTtfD3s:rCfq0tbTX4ipSa4O6s1dbbmJKlmrbNTS

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4004	f64beadb2e68d3c52a8660ed734ee170N.exe

Executes dropped EXE 1 IoCs

pid	Process
4004	f64beadb2e68d3c52a8660ed734ee170N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3308	2424	WerFault.exe	83
3236	4004	WerFault.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	f64beadb2e68d3c52a8660ed734ee170N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2424	f64beadb2e68d3c52a8660ed734ee170N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4004	f64beadb2e68d3c52a8660ed734ee170N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 4004	2424	f64beadb2e68d3c52a8660ed734ee170N.exe	91
PID 2424 wrote to memory of 4004	2424	f64beadb2e68d3c52a8660ed734ee170N.exe	91
PID 2424 wrote to memory of 4004	2424	f64beadb2e68d3c52a8660ed734ee170N.exe	91

C:\Users\Admin\AppData\Local\Temp\f64beadb2e68d3c52a8660ed734ee170N.exe
"C:\Users\Admin\AppData\Local\Temp\f64beadb2e68d3c52a8660ed734ee170N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 384
  2⤵
  - Program crash
  PID:3308
- C:\Users\Admin\AppData\Local\Temp\f64beadb2e68d3c52a8660ed734ee170N.exe
  C:\Users\Admin\AppData\Local\Temp\f64beadb2e68d3c52a8660ed734ee170N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4004
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 352
    3⤵
    - Program crash
    PID:3236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2424 -ip 2424
1⤵
PID:4352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4004 -ip 4004
1⤵
PID:4536

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\f64beadb2e68d3c52a8660ed734ee170N.exe

Filesize
231KB

MD5
cc8036a7bbcdf82580c4a116dd614fe1

SHA1
6393ae2b89e165586caa72c6ad349bb477d61029

SHA256
fa31770ee56ce93218951a42ac4d599b6f2138322378bf5d2aef775906cbb20f

SHA512
11f7582ebc7055de8007f274a6db61374962482724c7756a7ca3c788af503772c68932a2cfc787ba87a73e83cbb3eb99a45e645d435756cbaf48095bebb3c7ac

Download Submit
memory/2424-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2424-13-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4004-6-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4004-12-0x0000000001490000-0x00000000014C7000-memory.dmp

Filesize
220KB

Download
memory/4004-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4004-14-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download