9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
06/08/2024, 18:53

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General

Target

9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe
Size

266KB
MD5

8ba70175c78ea96076f3bfd6c02b34d1
SHA1

4b646fcdb1aac37790c4515ef10a4f9d41f6b91e
SHA256

9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831
SHA512

89655f1d9508571f934a1ad40790002bd1a46a8e5013e7baea457c26ca7836892b4abe8e37e173d137d7bcd0a8df952eece0188fc142a65df5ba15e1a6e9b017
SSDEEP

3072:KNXEGZJWhfNFC4S60+XoLczrVmXZrXPIX7te5nifZNL+C5LYZNO5McAx9LdVb0B:YXzKdNY49u8rV+TnlqMi5McwF0BjeB

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1364	ITS SB App Switch.exe
2868	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4756-0-0x00000000001E0000-0x0000000000280000-memory.dmp	upx
behavioral2/memory/4756-19-0x00000000001E0000-0x0000000000280000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ITS SB App Switch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe
4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe
4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe
4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 1364	4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe	78
PID 4756 wrote to memory of 1364	4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe	78
PID 4756 wrote to memory of 1364	4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe	78
PID 4756 wrote to memory of 2868	4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe	79
PID 4756 wrote to memory of 2868	4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe	79
PID 4756 wrote to memory of 2868	4756	9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe	79

C:\Users\Admin\AppData\Local\Temp\9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe
"C:\Users\Admin\AppData\Local\Temp\9079a32912a43b51913b52c68368d8841e777b349536432c13102960f0c48831.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:1364
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
137KB

MD5
8e277c55b2b8f512823e5c384d0e2177

SHA1
371f387b9860191a51b4b830ce8c060df4b3586b

SHA256
bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

SHA512
854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

Download Submit
memory/4756-0-0x00000000001E0000-0x0000000000280000-memory.dmp

Filesize
640KB

Download
memory/4756-19-0x00000000001E0000-0x0000000000280000-memory.dmp

Filesize
640KB

Download