79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 23:28

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General

Target

79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe
Size

266KB
MD5

58c146542d974dffcd6ade45c9cb5bb0
SHA1

345938722184e5b9dd24cd82f5e5147994a85b92
SHA256

79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830
SHA512

572b2b395b384099374894347ff35646ea641d21c82c28f05d7de0ce2fa521a88e76293bbdb39b9f979300f7e2551cf59705c850d6a820721818ce0209980688
SSDEEP

3072:BNXEGZJWhfNFC4S60+XoLczrVmX5V379ETpzWGLiw6Zau4NDBzdrmaDbIH0SH01Q:fXzKdNY49u8rV0V3760wzz9G01net

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

Processes:

79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4528 ITS SB App Switch.exe
332 ITS SB App Switch.exe

pid	process
4528	ITS SB App Switch.exe
332	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1748-0-0x0000000000300000-0x00000000003A0000-memory.dmp	upx
behavioral1/memory/1748-15-0x0000000000300000-0x00000000003A0000-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

Processes:

79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe

pid	process
1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe
1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe
1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe
1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe

description	pid	process	target process
PID 1748 wrote to memory of 4528	1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe	ITS SB App Switch.exe
PID 1748 wrote to memory of 4528	1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe	ITS SB App Switch.exe
PID 1748 wrote to memory of 4528	1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe	ITS SB App Switch.exe
PID 1748 wrote to memory of 332	1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe	ITS SB App Switch.exe
PID 1748 wrote to memory of 332	1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe	ITS SB App Switch.exe
PID 1748 wrote to memory of 332	1748	79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe
"C:\Users\Admin\AppData\Local\Temp\79c984e6fecbc97ca68572e9a64f3a5c9a72956cda0cbb017eb948fae52c2830.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1748

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:4528

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:332

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/1748-0-0x0000000000300000-0x00000000003A0000-memory.dmp

Filesize
640KB

Download
memory/1748-15-0x0000000000300000-0x00000000003A0000-memory.dmp

Filesize
640KB

Download