afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
08/06/2024, 14:36

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General

Target
afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe
Size 266KB
Sample240608-ryy2zsdd76
SHA256 afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9
MD5 25c24ced38cccf3670599d2f51f52478
SHA1 33f4b174c76b5418a403953346694d1cd3ca64ef
SHA512 748b416a89ef7c737b49e042038577381a310dca78a9aad6d97482a35bd70b9b87e9e155975e06254ba885f566a98a755243cb6946a1b933156a4c6b58af5407
SSDEEP 6144:AXzKdNY49u8rVKUi32Z9lk3nzlMY2qz/S01net:/a4AAZ9qBzbK01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1844	ITS SB App Switch.exe
2860	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4028-0-0x0000000000830000-0x00000000008D0000-memory.dmp	upx
behavioral2/memory/4028-14-0x0000000000830000-0x00000000008D0000-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
4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe
4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe
4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe
4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 1844	4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe	79
PID 4028 wrote to memory of 1844	4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe	79
PID 4028 wrote to memory of 1844	4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe	79
PID 4028 wrote to memory of 2860	4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe	80
PID 4028 wrote to memory of 2860	4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe	80
PID 4028 wrote to memory of 2860	4028	afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe	80

C:\Users\Admin\AppData\Local\Temp\afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe
"C:\Users\Admin\AppData\Local\Temp\afbcd5435d34a23e13aac1b688e824c492a70d23919f62be4a274c140df917e9.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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:1844
- 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:2860

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

ITS SB App Switch.exe

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

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memory/4028-0-0x0000000000830000-0x00000000008D0000-memory.dmp

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memory/4028-14-0x0000000000830000-0x00000000008D0000-memory.dmp

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