e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146

Analysis

max time kernel
127s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2023, 08:17

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General

Target

e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe
Size

266KB
MD5

d8cf72be2484f3401af65b1022669602
SHA1

8205a26083eb2dddc094c161425196334eebb73d
SHA256

e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146
SHA512

68c59591ea39c03717b16f5a4b58fc00669814b4721221713d41d35988cadbd1ef1ad898a0f1c606396144a0f95b2424969288484520d2d1824958b09d332c4b
SSDEEP

6144:1XzKdNY49u8rVyVct740Ffx1oiZ01net:ma4A7s4mn01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
952	ITS SB App Switch.exe
4448	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1608-0-0x00000000004D0000-0x0000000000570000-memory.dmp	upx
behavioral1/memory/1608-10-0x00000000004D0000-0x0000000000570000-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
1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe
1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe
1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe
1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 952	1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe	82
PID 1608 wrote to memory of 952	1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe	82
PID 1608 wrote to memory of 952	1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe	82
PID 1608 wrote to memory of 4448	1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe	83
PID 1608 wrote to memory of 4448	1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe	83
PID 1608 wrote to memory of 4448	1608	e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe	83

C:\Users\Admin\AppData\Local\Temp\e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe
"C:\Users\Admin\AppData\Local\Temp\e4cb2f44945c4d814fc2683bbba4835125f182f310304e80a9f6505f365e5146.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1608
- 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:952
- 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:4448

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
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
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
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/1608-0-0x00000000004D0000-0x0000000000570000-memory.dmp

Filesize
640KB

Download
memory/1608-10-0x00000000004D0000-0x0000000000570000-memory.dmp

Filesize
640KB

Download