ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2023 09:07

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General

Target

ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe
Size

277KB
MD5

00cd781de2332570650b97054693517a
SHA1

7e180470c66a64fd1757a9e7ab2b48b347b40bb7
SHA256

ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9
SHA512

f040ef1db3de4a892f3526c8adad800bdc24954c48afec5f05ba99d8d143c10512afafa5117cf24e7114fd93c9d49ce56cb6cc1e642ae88f53f0f6dcec8247e8
SSDEEP

3072:HNXEGZJWhfNFC4S60+XoLczrVmXkcFxSW/4aAoD1gad/gBh/SfHH01ne4PKAxf:tXzKdNY49u8rVlcFxqwxYBh/Kn01netE

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4100-133-0x0000000001000000-0x00000000010A0000-memory.dmp	upx
behavioral1/memory/4100-147-0x0000000001000000-0x00000000010A0000-memory.dmp	upx

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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe

Executes dropped EXE 2 IoCs

pid	Process
5104	ITS SB App Switch.exe
2264	ITS SB App Switch.exe

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
4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe
4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe
4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe
4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4100 wrote to memory of 5104	4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe	84
PID 4100 wrote to memory of 5104	4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe	84
PID 4100 wrote to memory of 5104	4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe	84
PID 4100 wrote to memory of 2264	4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe	85
PID 4100 wrote to memory of 2264	4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe	85
PID 4100 wrote to memory of 2264	4100	ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe	85

C:\Users\Admin\AppData\Local\Temp\ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe
"C:\Users\Admin\AppData\Local\Temp\ccca0bf4eef98c017540668cdf4e5b01600cf391529acb03b08fe242cdc92ea9.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4100
- 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:5104
- 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:2264

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/4100-133-0x0000000001000000-0x00000000010A0000-memory.dmp

Filesize
640KB

Download
memory/4100-147-0x0000000001000000-0x00000000010A0000-memory.dmp

Filesize
640KB

Download