ff0a60c487c841636d024e647d266c229c96c7334d085c47d535754fc390b412

Analysis

max time kernel
122s
max time network
135s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 07:24

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General

Target

3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe
Size

712KB
MD5

c798a0526218a02b39a5789aac0f8802
SHA1

d23e9b5eb48d192a8494b225472478d820e7083d
SHA256

3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64
SHA512

beae93075c02917b483523e240727b91c640e4e23291b61cd11d1cb283762ab90784f09a53a1e842facba064f7ef60cf9eeb01085f8156e6963169c747805d52
SSDEEP

12288:sYV6MorX7qzuC3QHO9FQVHPF51jgc6B+gwiK3fw3uZhWOkVdRcTkXfmCspC1YHdm:LBXu9HGaVHaJK3I3uZoHuTofJr1Y/YGW

Score

5^/10

discovery upx

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral17/memory/2432-16-0x0000000001270000-0x0000000001401000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 1732	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	31

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral17/memory/2432-0-0x0000000001270000-0x0000000001401000-memory.dmp	upx
behavioral17/memory/2432-16-0x0000000001270000-0x0000000001401000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1664	2432	WerFault.exe	30

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	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1732	svchost.exe
1732	svchost.exe
1732	svchost.exe
1732	svchost.exe
1732	svchost.exe
1732	svchost.exe
1732	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe
2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe
2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 1732	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	31
PID 2432 wrote to memory of 1732	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	31
PID 2432 wrote to memory of 1732	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	31
PID 2432 wrote to memory of 1732	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	31
PID 2432 wrote to memory of 1732	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	31
PID 2432 wrote to memory of 1664	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	32
PID 2432 wrote to memory of 1664	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	32
PID 2432 wrote to memory of 1664	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	32
PID 2432 wrote to memory of 1664	2432	3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe	32

C:\Users\Admin\AppData\Local\Temp\3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe
"C:\Users\Admin\AppData\Local\Temp\3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.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:2432
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\3fe4c784dfb841053360622561788dacfc8e4b81567bc461e4cd33e61d2d1e64.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 348
  2⤵
  - Program crash
  PID:1664

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\starbright

Filesize
280KB

MD5
6500661d6ab7b0ecff610cb921978787

SHA1
5b535800bd57414ce874869a753868c39f03c47e

SHA256
4d2de2720fe899cd1ba7435d957f4889187731bf5507b184c47049af0dab58de

SHA512
2cc1de5d0b1730823362b683df35f2bf38e7b7894166c020b9c7072745698be5d507f89ef2b17ccabfbce4005aeb7718e5af5d882b61a2da383152ea1b52fb08

Download Submit
memory/1732-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1732-15-0x0000000000730000-0x0000000000A33000-memory.dmp

Filesize
3.0MB

Download
memory/1732-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1732-18-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2432-0-0x0000000001270000-0x0000000001401000-memory.dmp

Filesize
1.6MB

Download
memory/2432-13-0x0000000001000000-0x0000000001004000-memory.dmp

Filesize
16KB

Download
memory/2432-16-0x0000000001270000-0x0000000001401000-memory.dmp

Filesize
1.6MB

Download