3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe

Analysis

max time kernel
145s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 13:44

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General

Target

3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe
Size

266KB
MD5

7e3e0aae11d463c98526f3b5ace4faae
SHA1

c2b480f6f41468fb49587e582e760b0a1b979a9b
SHA256

3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe
SHA512

6ddba13849bb2c2e5f9112e433cedc3651611894d69b519f33dcc9470bd6bb56e55734f656df00ba807202a266a8731f00af4d98f7ec40844a7980f2e11585fe
SSDEEP

6144:+XzKdNY49u8rVo1tZKmzJTeB6IxACsjq01net:Fa4A5lzU0Ip6q01

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-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe

Executes dropped EXE 2 IoCs

pid	Process
2592	ITS SB App Switch.exe
4408	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/3120-0-0x0000000000BA0000-0x0000000000C40000-memory.dmp	upx
behavioral1/memory/3120-14-0x0000000000BA0000-0x0000000000C40000-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
3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe
3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe
3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe
3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 2592	3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe	86
PID 3120 wrote to memory of 2592	3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe	86
PID 3120 wrote to memory of 2592	3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe	86
PID 3120 wrote to memory of 4408	3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe	87
PID 3120 wrote to memory of 4408	3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe	87
PID 3120 wrote to memory of 4408	3120	3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe	87

C:\Users\Admin\AppData\Local\Temp\3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe
"C:\Users\Admin\AppData\Local\Temp\3a9a41ec86ed2007298874f161a90a016d178e986a3552ec356902cc2a15f8fe.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3120
- 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:2592
- 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:4408

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/3120-0-0x0000000000BA0000-0x0000000000C40000-memory.dmp

Filesize
640KB

Download
memory/3120-14-0x0000000000BA0000-0x0000000000C40000-memory.dmp

Filesize
640KB

Download