77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11

Analysis

max time kernel
90s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11/06/2024, 06:46

Target

77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
Size

266KB
MD5

51d2a7afbf63c249b99308bb19c434cb
SHA1

be31041e8cfdabea48f2ff3a73095334d5065150
SHA256

77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11
SHA512

f550072e86545b6642afe7663dc87ec340677975d2d538d5a3942bfe687eb936554460760c0db548e18617b05a908e41a1369ddc23aa7096c14c9f19c71431db
SSDEEP

6144:HXzKdNY49u8rVY6btCNDqMg0x3jGL01net:Ya4Ah6bsNA04L01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3436	ITS SB App Switch.exe
3352	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/4372-0-0x0000000000A80000-0x0000000000B20000-memory.dmp	upx
behavioral2/memory/4372-10-0x0000000000A80000-0x0000000000B20000-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
4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 3436	4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe	76
PID 4372 wrote to memory of 3436	4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe	76
PID 4372 wrote to memory of 3436	4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe	76
PID 4372 wrote to memory of 3352	4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe	77
PID 4372 wrote to memory of 3352	4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe	77
PID 4372 wrote to memory of 3352	4372	77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe	77

C:\Users\Admin\AppData\Local\Temp\77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe
"C:\Users\Admin\AppData\Local\Temp\77ae4cabbd4b640325c1f97b067d84c4f834a81c5b342bf54e378ac476a90c11.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4372
- 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:3436
- 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:3352

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/4372-0-0x0000000000A80000-0x0000000000B20000-memory.dmp

Filesize
640KB

Download
memory/4372-10-0x0000000000A80000-0x0000000000B20000-memory.dmp

Filesize
640KB

Download