2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94

Analysis

max time kernel
144s
max time network
148s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
22/03/2023, 20:58

Target

2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe
Size

277KB
MD5

01c57c01bdc466d7dfc8395d8d9b8d56
SHA1

3d783472e549b713ea19836b3fbe42965548c34e
SHA256

2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94
SHA512

78afd81cf5e4b3732587662e69e04d18f188671501a2f4d6131924cb1b4011d967c6fd1199c8b37746e5811524694b84b8926ddb10cd1db03d775ffbd7a49a9d
SSDEEP

3072:CNXEGZJWhfNFC4S60+XoLczrVmXRhRQGxC5o1FLL5r6jQ6yGl1DH01ne4PKIx8:wXzKdNY49u8rV4QE1GlR01netb

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1688	ITS SB App Switch.exe
3564	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/3268-122-0x0000000001180000-0x0000000001220000-memory.dmp	upx
behavioral1/memory/3268-129-0x0000000001180000-0x0000000001220000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe
3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe
3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe
3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3268 wrote to memory of 1688	3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe	66
PID 3268 wrote to memory of 1688	3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe	66
PID 3268 wrote to memory of 1688	3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe	66
PID 3268 wrote to memory of 3564	3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe	67
PID 3268 wrote to memory of 3564	3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe	67
PID 3268 wrote to memory of 3564	3268	2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe	67

C:\Users\Admin\AppData\Local\Temp\2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe
"C:\Users\Admin\AppData\Local\Temp\2845c7111466491ce42ec00b346ce71f6b9c4efeace84e300a75b1bb766ddb94.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3268
- 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:1688
- 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:3564

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
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/3268-122-0x0000000001180000-0x0000000001220000-memory.dmp

Filesize
640KB

Download
memory/3268-129-0x0000000001180000-0x0000000001220000-memory.dmp

Filesize
640KB

Download