Analysis
- max time kernel
146s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system - submitted
03/06/2024, 00:19
Behavioral task
behavioral1
Sample
3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe
Resource
win10v2004-20240426-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe
Resource
win11-20240508-en
5 signatures
150 seconds
General
- Target 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe
- Size 266KB
- Sample240603-al71padf47
- SHA256 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9
- MD5 1d0268a06f7ac76940f39965942269fc
- SHA1 9646fbf49185201d90f9f901d3171cf472dd57fd
- SHA512 bb10a0885b5bd10a5376f5160426717e8c271e362fa7f1805719f75909497f37b0513d62c4e64dadf2efba957bf187185a18570ac31a16b8a2962d58db5fcacf
- SSDEEP 6144:XXzKdNY49u8rVFi32OvT/TRPkTMe3Y01net:oa4AWO7/tPCN3Y01
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1684 ITS SB App Switch.exe 4208 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/1280-0-0x00000000006D0000-0x0000000000770000-memory.dmp upx behavioral2/memory/1280-14-0x00000000006D0000-0x0000000000770000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1280 wrote to memory of 1684 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 78 PID 1280 wrote to memory of 1684 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 78 PID 1280 wrote to memory of 1684 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 78 PID 1280 wrote to memory of 4208 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 79 PID 1280 wrote to memory of 4208 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 79 PID 1280 wrote to memory of 4208 1280 3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe"C:\Users\Admin\AppData\Local\Temp\3a64d1b861a4cd8d8f38c6abcca6536c071c652290b488baf5262d346eaec1b9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1280 -
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:1684
-
-
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:4208
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
- Size 87KB
- SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
- MD5 368332fca74f48697d842c5f4698ae1d
- SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
- SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
- SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
- MD5 SHA1 SHA512 SSDEEP