e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 10:20

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General

Target

e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe
Size

266KB
MD5

30b1353bb44264d7be195e8da0d889d4
SHA1

ebfb993bdc322e062b69c0a48ab82012c73dc415
SHA256

e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061
SHA512

1e5b7d76e4b925e18150b46f19ba5c0d6e681144f19a8e8a633c2441d3806698b54edd73c959aaf55ebbd647ff3158d2496c628bdebd776a4296e5c616756fa2
SSDEEP

6144:wXzKdNY49u8rVI1tZKO4cj3VUKIpBdk001net:va4AxD4cxfIt01

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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe

Executes dropped EXE 2 IoCs

pid	Process
4248	ITS SB App Switch.exe
3764	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/4632-0-0x00000000006A0000-0x0000000000740000-memory.dmp	upx
behavioral1/memory/4632-15-0x00000000006A0000-0x0000000000740000-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
4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe
4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe
4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe
4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4632 wrote to memory of 4248	4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe	81
PID 4632 wrote to memory of 4248	4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe	81
PID 4632 wrote to memory of 4248	4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe	81
PID 4632 wrote to memory of 3764	4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe	82
PID 4632 wrote to memory of 3764	4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe	82
PID 4632 wrote to memory of 3764	4632	e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe	82

C:\Users\Admin\AppData\Local\Temp\e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe
"C:\Users\Admin\AppData\Local\Temp\e780c4321bb817f9e905cb9d7aa53f2bf8345fc5b348bfd341eeaaedb9864061.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4632
- 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:4248
- 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:3764

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/4632-0-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download
memory/4632-15-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download