dab05102c7dc6ed6d4ed2d6ec4d9df5dae8b0d214142e5e51b42638f9740b36a

Analysis

max time kernel
129s
max time network
138s
platform
windows10-1703_x64
resource
win10-20240611-es
resource tags

arch:x64arch:x86image:win10-20240611-eslocale:es-esos:windows10-1703-x64systemwindows
submitted
19-09-2024 18:12

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General

Target

PO #86637.exe
Size

1.1MB
MD5

5b77c06c6cb2bd85ffd91363b9b94c8f
SHA1

e6307c82fac4bb7fd757255afae7b7863a70dbff
SHA256

b3d4552525fffc18e9f7ebeb7382b205c7bfffcd9db331f6b0bbaec71ccb5ef2
SHA512

19ae2b4a1a5e70a6eed9b75d696f54dff1435bac0e423ab533625e2f3fff9e7074e850bf87dce7b97a008a18f72dba3c317e7744f4f43e13414b22aec5b14bb3
SSDEEP

24576:uAHnh+eWsN3skA4RV1Hom2KXMmHap2AfB75eMzb0SC9VME45:Zh+ZkldoPK8Yap2AZLb0SC3Mr

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2092 set thread context of 5088	2092	PO #86637.exe	71

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	PO #86637.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe
5088	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2092	PO #86637.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2092	PO #86637.exe
2092	PO #86637.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2092	PO #86637.exe
2092	PO #86637.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 5088	2092	PO #86637.exe	71
PID 2092 wrote to memory of 5088	2092	PO #86637.exe	71
PID 2092 wrote to memory of 5088	2092	PO #86637.exe	71
PID 2092 wrote to memory of 5088	2092	PO #86637.exe	71

C:\Users\Admin\AppData\Local\Temp\PO #86637.exe
"C:\Users\Admin\AppData\Local\Temp\PO #86637.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\PO #86637.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5088

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\autE8BA.tmp

Filesize
280KB

MD5
c987493eacd91d156e25416647987616

SHA1
e07a0142c1cca4c3aae263500596a323afee4356

SHA256
a8cbf25b8e9ad51e3441315f7f0559328d54a74cf8ce54b6d7a3d35c29634041

SHA512
79ac0d6fecf7507c1e82a407dac9a6589c3da3bfdd475d832b3c4e71c98b9dff77df8a01d9ee530189dc5731f806151951aae748e6bb8c4420b85ea623079f4c

Download Submit
memory/2092-13-0x0000000001770000-0x0000000001774000-memory.dmp

Filesize
16KB

Download
memory/5088-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/5088-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/5088-16-0x0000000003290000-0x00000000035B0000-memory.dmp

Filesize
3.1MB

Download
memory/5088-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download