264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb

Analysis

max time kernel
139s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2023, 22:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe
Size

266KB
MD5

fd915c3be1ec5a117277e9e36587d0dc
SHA1

9486d8786cc15952274b534ad35254aa795cc44a
SHA256

264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb
SHA512

3d8165c978c2a3d788bad42bf7a8b3a9cc7d16b2c270c425cec5203f3edfa4e8deeb5db69f414ea446b1d9443c32cb1b436cd7d06839df6de52d2e4a4683d441
SSDEEP

6144:4XzKdNY49u8rVUfiQFVBSXNn2qNF01net:na4A/ON101

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-1-5-21-1980726966-773384374-2129981223-1000\Control Panel\International\Geo\Nation	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe

Executes dropped EXE 2 IoCs

pid	Process
4616	ITS SB App Switch.exe
2708	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/888-0-0x0000000000A40000-0x0000000000AE0000-memory.dmp	upx
behavioral1/memory/888-10-0x0000000000A40000-0x0000000000AE0000-memory.dmp	upx
behavioral1/memory/888-11-0x0000000000A40000-0x0000000000AE0000-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
888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe
888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe
888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe
888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 888 wrote to memory of 4616	888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe	83
PID 888 wrote to memory of 4616	888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe	83
PID 888 wrote to memory of 4616	888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe	83
PID 888 wrote to memory of 2708	888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe	84
PID 888 wrote to memory of 2708	888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe	84
PID 888 wrote to memory of 2708	888	264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe	84

C:\Users\Admin\AppData\Local\Temp\264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe
"C:\Users\Admin\AppData\Local\Temp\264b4740e77607160ceb93bbb564782eeba21bb173478ce15571964eaf75bcfb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:888
- 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:4616
- 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:2708

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

Loading Replay Monitor...

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/888-0-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download
memory/888-10-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download
memory/888-11-0x0000000000A40000-0x0000000000AE0000-memory.dmp

Filesize
640KB

Download