42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d

Analysis

max time kernel
139s
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
13-10-2023 00:23

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General

Target

42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe
Size

266KB
MD5

496a38e4d67967b4cef1e507f85dec35
SHA1

8d53486c8c35c0f46fc4104fea9b42aea908cbd4
SHA256

42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d
SHA512

e199ccb94db2953741f25d0d0d1ce763e0141102bdecc9dd938c252a9973e3f978a9825c91ebf8d3d8dc996cec336eb47ec985a6a9247f3d3d3dc5385f47fc07
SSDEEP

6144:5XzKdNY49u8rVJaKCu6SxvfdqbCe1KZXf601net:ia4AFFSxvAbCx601

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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe

Executes dropped EXE 2 IoCs

pid	Process
4748	ITS SB App Switch.exe
4732	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4396-0-0x00000000008F0000-0x0000000000990000-memory.dmp	upx
behavioral2/memory/4396-14-0x00000000008F0000-0x0000000000990000-memory.dmp	upx
behavioral2/memory/4396-15-0x00000000008F0000-0x0000000000990000-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
4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe
4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe
4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe
4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 4748	4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe	84
PID 4396 wrote to memory of 4748	4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe	84
PID 4396 wrote to memory of 4748	4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe	84
PID 4396 wrote to memory of 4732	4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe	85
PID 4396 wrote to memory of 4732	4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe	85
PID 4396 wrote to memory of 4732	4396	42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe	85

C:\Users\Admin\AppData\Local\Temp\42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe
"C:\Users\Admin\AppData\Local\Temp\42192c49b808fae8a737a992c094f7b9708412681a429f61a2b32d534840474d.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4396
- 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:4748
- 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:4732

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/4396-0-0x00000000008F0000-0x0000000000990000-memory.dmp

Filesize
640KB

Download
memory/4396-14-0x00000000008F0000-0x0000000000990000-memory.dmp

Filesize
640KB

Download
memory/4396-15-0x00000000008F0000-0x0000000000990000-memory.dmp

Filesize
640KB

Download