c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2023 14:12

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General

Target

c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe
Size

266KB
MD5

563dcb4bf1ff005eccf97a7787f68339
SHA1

9618049b42e429b7422c025e44a70a57e445244e
SHA256

c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167
SHA512

faff0f5e78ae37e6767d121c299be0fde00f5702c7347822dbcc659651eae214214cab004ab0877e6bc9b0f56e76313668ad161f76fdd3075b9438cdd015c8d8
SSDEEP

3072:0NXEGZJWhfNFC4S60+XoLczrVmXmsFMEi9ZP7aPQ8ug0x3xS6HkHWwIH01ne4PK:CXzKdNY49u8rVjsFCqMg0x3jx01net

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-1-5-21-1926387074-3400613176-3566796709-1000\Control Panel\International\Geo\Nation	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe

Executes dropped EXE 2 IoCs

pid	Process
1652	ITS SB App Switch.exe
5012	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/5008-0-0x00000000002A0000-0x0000000000340000-memory.dmp	upx
behavioral1/memory/5008-10-0x00000000002A0000-0x0000000000340000-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
5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe
5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe
5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe
5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 1652	5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe	85
PID 5008 wrote to memory of 1652	5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe	85
PID 5008 wrote to memory of 1652	5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe	85
PID 5008 wrote to memory of 5012	5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe	86
PID 5008 wrote to memory of 5012	5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe	86
PID 5008 wrote to memory of 5012	5008	c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe	86

C:\Users\Admin\AppData\Local\Temp\c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe
"C:\Users\Admin\AppData\Local\Temp\c2fc7e1f99b2ed424e5e177ea1fdb60f8fb9bb3e4993f164c40321a91bf82167.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5008
- 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:1652
- 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:5012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/5008-0-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download
memory/5008-10-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download