3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834

Analysis

max time kernel
133s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 14:20

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General

Target

3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe
Size

266KB
MD5

dbc1ba362a40205893671413127c4855
SHA1

82622b53a02aac416dd6c2c9eaeb0307e5ef0548
SHA256

3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834
SHA512

43c06088145030d1f8a185bb954df9b6cf6f94ae67472210f443f61543d445d09c017bede556324b09cc08face10ff81a4d819e00a5365d92f7753b1f097540f
SSDEEP

6144:ZXzKdNY49u8rVGTiNkV4dPMvc+/cv1101net:Ca4ATT8xd2/+01

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-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe

Executes dropped EXE 2 IoCs

pid	Process
1460	ITS SB App Switch.exe
1936	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/4556-0-0x0000000000E80000-0x0000000000F20000-memory.dmp	upx
behavioral1/memory/4556-15-0x0000000000E80000-0x0000000000F20000-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
4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe
4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe
4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe
4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 1460	4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe	84
PID 4556 wrote to memory of 1460	4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe	84
PID 4556 wrote to memory of 1460	4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe	84
PID 4556 wrote to memory of 1936	4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe	85
PID 4556 wrote to memory of 1936	4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe	85
PID 4556 wrote to memory of 1936	4556	3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe	85

C:\Users\Admin\AppData\Local\Temp\3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe
"C:\Users\Admin\AppData\Local\Temp\3e03db403b8a39a439bcb44ee5f202d43ad3be5714e965f98891c35d506c7834.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4556
- 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:1460
- 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:1936

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/4556-0-0x0000000000E80000-0x0000000000F20000-memory.dmp

Filesize
640KB

Download
memory/4556-15-0x0000000000E80000-0x0000000000F20000-memory.dmp

Filesize
640KB

Download