a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 11:39

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General

Target

a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe
Size

266KB
MD5

d100a0435111ec14f451dfecd3ab2194
SHA1

002f8cbbb66dec6668b4dcd788d18cb6194275b7
SHA256

a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f
SHA512

bca5b0d7db3d8c05a1283e8969c2d2fe3bd9cc28789b022589721815fc82073a5b25880a09f6a3b66f4123d4d7b20e17bb3210f0594e30523184d4425e031afd
SSDEEP

6144:AXzKdNY49u8rV+Jm4ckx2/bQcFA01net:/a4A7Jm4cZFA01

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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe

Executes dropped EXE 2 IoCs

pid	Process
4116	ITS SB App Switch.exe
4512	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/5000-0-0x0000000000360000-0x0000000000400000-memory.dmp	upx
behavioral1/memory/5000-14-0x0000000000360000-0x0000000000400000-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
5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe
5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe
5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe
5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 4116	5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe	90
PID 5000 wrote to memory of 4116	5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe	90
PID 5000 wrote to memory of 4116	5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe	90
PID 5000 wrote to memory of 4512	5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe	91
PID 5000 wrote to memory of 4512	5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe	91
PID 5000 wrote to memory of 4512	5000	a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe	91

C:\Users\Admin\AppData\Local\Temp\a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe
"C:\Users\Admin\AppData\Local\Temp\a7cfa2f2d59375e0f6588d2c64f4a1d517f0ce527b94d2f43d97ce4e2e9e109f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5000
- 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:4116
- 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:4512

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
memory/5000-0-0x0000000000360000-0x0000000000400000-memory.dmp

Filesize
640KB

Download
memory/5000-14-0x0000000000360000-0x0000000000400000-memory.dmp

Filesize
640KB

Download