2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b

Analysis

max time kernel
139s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2024, 16:27

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General

Target

2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
Size

266KB
MD5

77f658af2fa23919b585031c19cbed2a
SHA1

2f1ceb0cea95469304c88a9472efff7db22f5c7d
SHA256

2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b
SHA512

63a463fba8d9b9fc47e05602e8f80abb405acbdb7bf7a7b176b987e6ba1e777b2aec896327907e88b43895ccd21bcb8f9b65f57a5309c2a1825397af31798949
SSDEEP

3072:oNXEGZJWhfNFC4S60+XoLczrVmXSpu2aKqs0BVH0XNn2qcyFFipH01ne4PK:2XzKdNY49u8rVZMBSXNn2qNc01net

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe

Executes dropped EXE 2 IoCs

pid	Process
2752	ITS SB App Switch.exe
3512	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2252-0-0x0000000000C30000-0x0000000000CD0000-memory.dmp	upx
behavioral1/memory/2252-14-0x0000000000C30000-0x0000000000CD0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2752	2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	86
PID 2252 wrote to memory of 2752	2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	86
PID 2252 wrote to memory of 2752	2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	86
PID 2252 wrote to memory of 3512	2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	87
PID 2252 wrote to memory of 3512	2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	87
PID 2252 wrote to memory of 3512	2252	2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe	87

C:\Users\Admin\AppData\Local\Temp\2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
"C:\Users\Admin\AppData\Local\Temp\2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2252
- 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:2752
- 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:3512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/2252-0-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download
memory/2252-14-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download