c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090

Analysis

max time kernel
89s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
22-05-2024 23:24

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General

Target

c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe
Size

266KB
MD5

c6659b16817472d3e70e56e8cb581404
SHA1

3a6ccc8797645f2e14e122ad00c66e5a36475594
SHA256

c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090
SHA512

6e630c0f2a9edfb6fd6fc66990975004013b8e4ef708c09c14a92adbc5862c32ac4aae2eb54613d06462cf7bb9410f278257b05c263e004da45418fa7b38bc65
SSDEEP

6144:4XzKdNY49u8rVhslBSEhI1pRDl8yue01net:na4Ai80p2e01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4608 ITS SB App Switch.exe
3664 ITS SB App Switch.exe

pid	process
4608	ITS SB App Switch.exe
3664	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
behavioral2/memory/1924-0-0x00000000008D0000-0x0000000000970000-memory.dmp	upx
behavioral2/memory/1924-14-0x00000000008D0000-0x0000000000970000-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:

c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe

pid	process
1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe
1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe
1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe
1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe

description	pid	process	target process
PID 1924 wrote to memory of 4608	1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe	ITS SB App Switch.exe
PID 1924 wrote to memory of 4608	1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe	ITS SB App Switch.exe
PID 1924 wrote to memory of 4608	1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe	ITS SB App Switch.exe
PID 1924 wrote to memory of 3664	1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe	ITS SB App Switch.exe
PID 1924 wrote to memory of 3664	1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe	ITS SB App Switch.exe
PID 1924 wrote to memory of 3664	1924	c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe
"C:\Users\Admin\AppData\Local\Temp\c3e4911916d22685e6d65ee448969ee3679a779c35e9a33353f3fe8fcc957090.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1924

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:4608

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:3664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/1924-0-0x00000000008D0000-0x0000000000970000-memory.dmp

Filesize
640KB

Download
memory/1924-14-0x00000000008D0000-0x0000000000970000-memory.dmp

Filesize
640KB

Download