d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 05:24

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General

Target

d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe
Size

2.3MB
MD5

a031da4bae8bd9cf87c071c94f67d21b
SHA1

29146f6e8d3107eb8cc5b362b15d8e57c3f815fb
SHA256

d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f
SHA512

bd84ac0d0d3a846b5eba97d7a440f79034bda7b381f836966561175e98aed3d87e194441da0a19836c6acb3ec8293970efecb46767f303fd12956a0db9fb0b42
SSDEEP

49152:fu0c++OCvkGs9FacSc9fbFtWR1+0o8fyNq6UQruXZO1KgRudguKB+kyo3zJ57O1Y:GB3vkJ9Qc9jFs/QzNDogRudgLB/ySzry

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lecheries.vbs	lecheries.exe

Executes dropped EXE 1 IoCs

pid	Process
4556	lecheries.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023bd5-14.dat	autoit_exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	4556	WerFault.exe	85

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	lecheries.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2236	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe
2236	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe
4556	lecheries.exe
4556	lecheries.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2236	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe
2236	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe
4556	lecheries.exe
4556	lecheries.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 4556	2236	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe	85
PID 2236 wrote to memory of 4556	2236	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe	85
PID 2236 wrote to memory of 4556	2236	d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe	85
PID 4556 wrote to memory of 3400	4556	lecheries.exe	86
PID 4556 wrote to memory of 3400	4556	lecheries.exe	86
PID 4556 wrote to memory of 3400	4556	lecheries.exe	86

C:\Users\Admin\AppData\Local\Temp\d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe
"C:\Users\Admin\AppData\Local\Temp\d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\konked\lecheries.exe
  "C:\Users\Admin\AppData\Local\Temp\d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4556
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f.exe"
    3⤵
    PID:3400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 672
    3⤵
    - Program crash
    PID:2376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4556 -ip 4556
1⤵
PID:320

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\roundups

Filesize
140KB

MD5
dec5b565c13833ae307cb8f290f304f6

SHA1
a9adbca3c89cbbab2a4a1b2315ef64b54b0f57f7

SHA256
fab1b20589f1a83a562933ea0aa4139effdfc163291d01da5a9ec92fe9e36d83

SHA512
0f69ccfbb203cf6fc840277e5c23c5bf71abba73a59421a364357cde2295ca8cc063c3d6302bfbd5947e39ac8c0c2d8fd208fca281d964e92d650f0381c0337a

Download Submit
C:\Users\Admin\AppData\Local\konked\lecheries.exe

Filesize
2.3MB

MD5
a031da4bae8bd9cf87c071c94f67d21b

SHA1
29146f6e8d3107eb8cc5b362b15d8e57c3f815fb

SHA256
d746bf8ebc1bc19872aafe6329fd3865332165c7ef477901e5cdf76e88e9931f

SHA512
bd84ac0d0d3a846b5eba97d7a440f79034bda7b381f836966561175e98aed3d87e194441da0a19836c6acb3ec8293970efecb46767f303fd12956a0db9fb0b42

Download Submit
memory/2236-11-0x0000000001780000-0x0000000001B80000-memory.dmp

Filesize
4.0MB

Download
memory/4556-29-0x00000000018C0000-0x0000000001CC0000-memory.dmp

Filesize
4.0MB

Download