f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 09:55

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General

Target
f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe
Size 266KB
Sample240611-lyarhasfmc
SHA256 f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c
MD5 a7903794a1ef36a47a5f4a53ded238d8
SHA1 d8c462176cf9cc1381a15f1c48b8ee67b5420c79
SHA512 10b55a81d480e74fb44cbbc16ef38193515de5b546156f443e22ed00e9aba8d99de3eca1c9b90e6ba3f32564b63741d25a96e49a61e6c9c33a0f74539bb6b368
SSDEEP 3072:pNXEGZJWhfNFC4S60+XoLczrVmXqNPTcqs0BVH0XNn2qcyFUBtH01ne4PK:HXzKdNY49u8rVB1TzBSXNn2qN401net
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe

Executes dropped EXE 2 IoCs

pid	Process
4764	ITS SB App Switch.exe
1848	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/216-0-0x0000000000570000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/216-14-0x0000000000570000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/216-15-0x0000000000570000-0x0000000000610000-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
216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe
216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe
216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe
216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 4764	216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe	83
PID 216 wrote to memory of 4764	216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe	83
PID 216 wrote to memory of 4764	216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe	83
PID 216 wrote to memory of 1848	216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe	84
PID 216 wrote to memory of 1848	216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe	84
PID 216 wrote to memory of 1848	216	f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe	84

C:\Users\Admin\AppData\Local\Temp\f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe
"C:\Users\Admin\AppData\Local\Temp\f78cd09743cd3f89e7060e43e74037609b297306e047e1f4fa4610db7d7e0f7c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:216
- 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:4764
- 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:1848

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

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/216-0-0x0000000000570000-0x0000000000610000-memory.dmp

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memory/216-14-0x0000000000570000-0x0000000000610000-memory.dmp

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memory/216-15-0x0000000000570000-0x0000000000610000-memory.dmp

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