fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 16:12

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General

Target

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
Size

266KB
MD5

cff6f773e060b4d989956f3246178a61
SHA1

dba407656deb57e8c557058aefd71e0df8032bf9
SHA256

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68
SHA512

1462ac395100571089fe84afe0b085260b1ad3afe70b0328d34bf9443534b4d2111a3e1d3bd7b1a4373d9be160468d3a68905824971db9d2b7e3c3e5e0d847a0
SSDEEP

6144:lXzKdNY49u8rV5evjNSxvfdqbCe1KZ001net:Wa4A35SxvAbCO01

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:

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4028 ITS SB App Switch.exe
3464 ITS SB App Switch.exe

pid	process
4028	ITS SB App Switch.exe
3464	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/2064-0-0x00000000009B0000-0x0000000000A50000-memory.dmp	upx
behavioral1/memory/2064-14-0x00000000009B0000-0x0000000000A50000-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:

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

pid	process
2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

description	pid	process	target process
PID 2064 wrote to memory of 4028	2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 2064 wrote to memory of 4028	2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 2064 wrote to memory of 4028	2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 2064 wrote to memory of 3464	2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 2064 wrote to memory of 3464	2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 2064 wrote to memory of 3464	2064	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
"C:\Users\Admin\AppData\Local\Temp\fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2064

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:4028

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:3464

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/2064-0-0x00000000009B0000-0x0000000000A50000-memory.dmp

Filesize
640KB

Download
memory/2064-14-0x00000000009B0000-0x0000000000A50000-memory.dmp

Filesize
640KB

Download