4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189

Analysis

max time kernel
144s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2023, 17:16

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General

Target

4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe
Size

266KB
MD5

428f75e41dc02b33df50ba85999d9ebe
SHA1

95676b29b77f13f45e10c68d4f855a8c1c7ade0e
SHA256

4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189
SHA512

d235b25d14d5f8807d4a7cef5cf3830e679795496ae390c59442a24939a836187406a76e96041f1d2b5af3f16d4a718d365e342d8a0160d6e582d24c09159401
SSDEEP

6144:nXzKdNY49u8rVR7t4pugmv+3gkCK2xn01net:4a4AO4nI0001

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe

Executes dropped EXE 2 IoCs

pid	Process
2908	ITS SB App Switch.exe
2600	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/788-0-0x0000000000240000-0x00000000002E0000-memory.dmp	upx
behavioral1/memory/788-14-0x0000000000240000-0x00000000002E0000-memory.dmp	upx
behavioral1/memory/788-15-0x0000000000240000-0x00000000002E0000-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
788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe
788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe
788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe
788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 788 wrote to memory of 2908	788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe	87
PID 788 wrote to memory of 2908	788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe	87
PID 788 wrote to memory of 2908	788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe	87
PID 788 wrote to memory of 2600	788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe	88
PID 788 wrote to memory of 2600	788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe	88
PID 788 wrote to memory of 2600	788	4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe	88

C:\Users\Admin\AppData\Local\Temp\4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe
"C:\Users\Admin\AppData\Local\Temp\4c7d0491692b187e2c9d1b82983f6606a61c0e62f77da0a7becdbf215e23a189.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:788
- 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:2908
- 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:2600

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
memory/788-0-0x0000000000240000-0x00000000002E0000-memory.dmp

Filesize
640KB

Download
memory/788-14-0x0000000000240000-0x00000000002E0000-memory.dmp

Filesize
640KB

Download
memory/788-15-0x0000000000240000-0x00000000002E0000-memory.dmp

Filesize
640KB

Download