261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 06:25

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General

Target

261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe
Size

266KB
MD5

2a4f80ad41cf9b38f0db07be9701a907
SHA1

50b1d4ec179bb787e4b5f1977d01092e5c0a3365
SHA256

261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f
SHA512

17ea7bbe6a3c7244b5af4eed3aac58ddefa8aff54342fa84eb4abb837f330bd75d062f7f175056157ee35d54ad50f5f2a258242c4a03471b9c8e75f242adb731
SSDEEP

6144:1XzKdNY49u8rVQTnVuSEhI1pRDl8yuLH01net:ma4AJTnN80p2D01

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe

Executes dropped EXE 2 IoCs

pid	Process
3868	ITS SB App Switch.exe
1064	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/2136-0-0x00000000006F0000-0x0000000000790000-memory.dmp	upx
behavioral1/memory/2136-15-0x00000000006F0000-0x0000000000790000-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
2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe
2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe
2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe
2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 3868	2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe	84
PID 2136 wrote to memory of 3868	2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe	84
PID 2136 wrote to memory of 3868	2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe	84
PID 2136 wrote to memory of 1064	2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe	85
PID 2136 wrote to memory of 1064	2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe	85
PID 2136 wrote to memory of 1064	2136	261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe	85

C:\Users\Admin\AppData\Local\Temp\261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe
"C:\Users\Admin\AppData\Local\Temp\261a8ccb5129653d595e0c988a830a98f3837ba734b8ff74201377f1ebb3b48f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2136
- 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:3868
- 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:1064

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/2136-0-0x00000000006F0000-0x0000000000790000-memory.dmp

Filesize
640KB

Download
memory/2136-15-0x00000000006F0000-0x0000000000790000-memory.dmp

Filesize
640KB

Download