54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149

Analysis

max time kernel
91s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
28-05-2024 08:40

Target

54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe
Size

266KB
MD5

e9307ef6e92727b0ebba147becddb36d
SHA1

c65b061190838a8ef9456324e8ccc4e1a9c8a81a
SHA256

54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149
SHA512

a51a85c28c04445c399a405970cae735c8987ae51d5b9b1be9087abb9fb080d9cee88e93da1652d5558e8fb9eb1ca69d074ff28758e6b7ee562c7ac202fe1ee8
SSDEEP

3072:fNXEGZJWhfNFC4S60+XoLczrVmX5W1mH5jpzWGLiw6Zau4NDBzdrmaDbIIF38H0W:lXzKdNY49u8rVkWUmwzz9ho01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2232	ITS SB App Switch.exe
3652	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/2028-0-0x0000000000420000-0x00000000004C0000-memory.dmp	upx
behavioral2/memory/2028-15-0x0000000000420000-0x00000000004C0000-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
2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe
2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe
2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe
2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2232	2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe	77
PID 2028 wrote to memory of 2232	2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe	77
PID 2028 wrote to memory of 2232	2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe	77
PID 2028 wrote to memory of 3652	2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe	78
PID 2028 wrote to memory of 3652	2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe	78
PID 2028 wrote to memory of 3652	2028	54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe	78

C:\Users\Admin\AppData\Local\Temp\54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe
"C:\Users\Admin\AppData\Local\Temp\54c8ebfebaac8c5b0e2bc7f2f6c171e96f80948bc75c1861daee5fc3f3513149.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2028
- 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:2232
- 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:3652

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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/2028-0-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download
memory/2028-15-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download