cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf

Analysis

max time kernel
207s
max time network
207s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2023, 21:23

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General

Target

cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe
Size

277KB
MD5

e4ef0d2b7457a923b296715bc08a36dc
SHA1

4cc09084f6d34618f7f419078a61e1d75cce8e72
SHA256

cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf
SHA512

a52468dc00d86af5719e02cc4af8053c43cdcd16f9a32168490b4a04ce9a664eb6e2d9209390647955f5877b8f73f90a6b6dce0cf0c5e5b41cdae88d1ac12ca0
SSDEEP

6144:QXzKdNY49u8rVMfpugmv+3gkCK2xp01netj:Pa4ARfnI0O01k

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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe

Executes dropped EXE 2 IoCs

pid	Process
3976	ITS SB App Switch.exe
424	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2380-132-0x0000000000A40000-0x0000000000AE0000-memory.dmp	upx
behavioral1/memory/2380-138-0x0000000000A40000-0x0000000000AE0000-memory.dmp	upx
behavioral1/memory/2380-139-0x0000000000A40000-0x0000000000AE0000-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
2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe
2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe
2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe
2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 3976	2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe	79
PID 2380 wrote to memory of 3976	2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe	79
PID 2380 wrote to memory of 3976	2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe	79
PID 2380 wrote to memory of 424	2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe	80
PID 2380 wrote to memory of 424	2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe	80
PID 2380 wrote to memory of 424	2380	cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe	80

C:\Users\Admin\AppData\Local\Temp\cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe
"C:\Users\Admin\AppData\Local\Temp\cc7eb67c212fd74f199828f3ce637fbb96ece0da5e3fe67917482d5c65c9c6bf.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2380
- 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:3976
- 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:424

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
memory/2380-132-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download
memory/2380-138-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download
memory/2380-139-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download