dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661

Analysis

max time kernel
129s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 11:35

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General

Target

dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe
Size

266KB
MD5

2747ce9cee1c5771bd632a2995186beb
SHA1

e2c8b8c6a80615dc504954ea4cafaed1dd30f095
SHA256

dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661
SHA512

b82e6015f26fe5cde24ed994d81f76184903453b9a2ec5c7e38ec02c5bc47997e055c3729fad02cbceb7cd476de26c06b7127402c6d736f81f1af6c6262dc491
SSDEEP

6144:+XzKdNY49u8rVmqSEhI1pRDl8yuLJu001net:Fa4AL80p2n01

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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe

Executes dropped EXE 2 IoCs

pid	Process
3956	ITS SB App Switch.exe
3636	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/2992-0-0x0000000000190000-0x0000000000230000-memory.dmp	upx
behavioral1/memory/2992-15-0x0000000000190000-0x0000000000230000-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
2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe
2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe
2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe
2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 3956	2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe	83
PID 2992 wrote to memory of 3956	2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe	83
PID 2992 wrote to memory of 3956	2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe	83
PID 2992 wrote to memory of 3636	2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe	84
PID 2992 wrote to memory of 3636	2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe	84
PID 2992 wrote to memory of 3636	2992	dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe	84

C:\Users\Admin\AppData\Local\Temp\dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe
"C:\Users\Admin\AppData\Local\Temp\dd939938a411d39c68fb0bf63643d8c45c8ff6f1024785a29654c4ef45758661.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2992
- 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:3956
- 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:3636

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/2992-0-0x0000000000190000-0x0000000000230000-memory.dmp

Filesize
640KB

Download
memory/2992-15-0x0000000000190000-0x0000000000230000-memory.dmp

Filesize
640KB

Download