69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2023, 14:49

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General

Target

69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe
Size

277KB
MD5

777a9c5d3fa87aebcad7727491d4eefd
SHA1

d1352b9e3003a5b8a6b056bf917ace217cec8373
SHA256

69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24
SHA512

c48e006e36c410c20ddb0323678e15f113b912dfd67e38a3d07c90710121a3a5be6e9ff6d395dee458b1b66b07e875be70ab90264cf1fb3dbc90b06dd1541de3
SSDEEP

3072:MNXEGZJWhfNFC4S60+XoLczrVmX8sGe/Yg5oqs0BVH0XNn2qcyFEh9qH01ne4PKZ:6XzKdNY49u8rVEH1BSXNn2qNmG01netZ

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe

Executes dropped EXE 2 IoCs

pid	Process
4424	ITS SB App Switch.exe
4428	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/2196-134-0x00000000004C0000-0x0000000000560000-memory.dmp	upx
behavioral1/memory/2196-143-0x00000000004C0000-0x0000000000560000-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
2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe
2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe
2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe
2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 4424	2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe	83
PID 2196 wrote to memory of 4424	2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe	83
PID 2196 wrote to memory of 4424	2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe	83
PID 2196 wrote to memory of 4428	2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe	84
PID 2196 wrote to memory of 4428	2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe	84
PID 2196 wrote to memory of 4428	2196	69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe	84

C:\Users\Admin\AppData\Local\Temp\69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe
"C:\Users\Admin\AppData\Local\Temp\69678b3f9f4847c96bf65f8f0d3cfe8a9c05a520d58968becbaf97440bd31b24.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2196
- 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:4424
- 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:4428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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/2196-134-0x00000000004C0000-0x0000000000560000-memory.dmp

Filesize
640KB

Download
memory/2196-143-0x00000000004C0000-0x0000000000560000-memory.dmp

Filesize
640KB

Download