1d9a9a8d1da327f36e5f6816b37ba24b0abd5054dcdee4018f708b9f7ac8d3f2

Analysis

max time kernel
17s
max time network
19s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 13:10

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General

Target

744335901ff9a68bf197e0669d073390N.exe
Size

1.9MB
MD5

744335901ff9a68bf197e0669d073390
SHA1

84a3648b7d2d9c983e1faefd8bdeb7547aa43392
SHA256

1d9a9a8d1da327f36e5f6816b37ba24b0abd5054dcdee4018f708b9f7ac8d3f2
SHA512

878b5a45ad7461c5ef9e71c536159d53e35ee40c6e4e5cdec9d8c9149237aabe57cc5f2803b9b456485271b9d1c48affbe958fbc292c5b2f7777d0b004756081
SSDEEP

49152:Taxl0gXDWVetuRZmXYZmSadfqkbazR0vKLXZV:O3sxRZmIZmSadfqoatuKLXZV

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1072	3A62.tmp

Executes dropped EXE 1 IoCs

pid	Process
1072	3A62.tmp

Loads dropped DLL 1 IoCs

pid	Process
2508	744335901ff9a68bf197e0669d073390N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	744335901ff9a68bf197e0669d073390N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3A62.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 1072	2508	744335901ff9a68bf197e0669d073390N.exe	29
PID 2508 wrote to memory of 1072	2508	744335901ff9a68bf197e0669d073390N.exe	29
PID 2508 wrote to memory of 1072	2508	744335901ff9a68bf197e0669d073390N.exe	29
PID 2508 wrote to memory of 1072	2508	744335901ff9a68bf197e0669d073390N.exe	29

C:\Users\Admin\AppData\Local\Temp\744335901ff9a68bf197e0669d073390N.exe
"C:\Users\Admin\AppData\Local\Temp\744335901ff9a68bf197e0669d073390N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\3A62.tmp
  "C:\Users\Admin\AppData\Local\Temp\3A62.tmp"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1072

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

\Users\Admin\AppData\Local\Temp\3A62.tmp

Filesize
1.9MB

MD5
013853d87f626230cc255adfd5b30dba

SHA1
0a6ddcc43499489fa8b44bab54a3a8611775a805

SHA256
35e66ab95c55b782a3a6835797c1f93695a2ac3e10501c67c4e4407573f21f2c

SHA512
316b25a39f087f3d6c18ece0ce7a98f9ecf472831a8f11f3b1943edeef6dfdd798212aa299a94a05b36a02dfb3dccc1fe287ed66a1088996a062b8d9a2e51028

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