fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594

Analysis

max time kernel
66s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
29-04-2024 03:23

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General

Target

fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe
Size

266KB
MD5

953dce7c7dd97845e7fdd4221a4235ee
SHA1

9e22d08a0c30666d8687305ff59f1c77bf4324c7
SHA256

fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594
SHA512

6fe39fbdfc43e9e91d1723154abbb4dea51f44c54d9dff561199545fa0025a93efdd921ac82179b09471a20dc40c5581e557e4d6a683ab5eac708dcdb225c0b6
SSDEEP

6144:OXzKdNY49u8rVqsFdQ4cj3VUKIpBdu01net:Va4AR4cxfIQ01

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	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe

Executes dropped EXE 2 IoCs

pid	Process
1012	ITS SB App Switch.exe
4288	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1760-0-0x0000000000A90000-0x0000000000B30000-memory.dmp	upx
behavioral1/memory/1760-14-0x0000000000A90000-0x0000000000B30000-memory.dmp	upx
behavioral1/memory/1760-16-0x0000000000A90000-0x0000000000B30000-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
1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe
1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe
1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe
1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1012	1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe	84
PID 1760 wrote to memory of 1012	1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe	84
PID 1760 wrote to memory of 1012	1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe	84
PID 1760 wrote to memory of 4288	1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe	85
PID 1760 wrote to memory of 4288	1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe	85
PID 1760 wrote to memory of 4288	1760	fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe	85

C:\Users\Admin\AppData\Local\Temp\fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe
"C:\Users\Admin\AppData\Local\Temp\fc290dc225019623979e7bb091acc44452e58b410cc2513aa1c89b41fb8d0594.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1760
- 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:1012
- 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:4288

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

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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/1760-0-0x0000000000A90000-0x0000000000B30000-memory.dmp

Filesize
640KB

Download
memory/1760-14-0x0000000000A90000-0x0000000000B30000-memory.dmp

Filesize
640KB

Download
memory/1760-16-0x0000000000A90000-0x0000000000B30000-memory.dmp

Filesize
640KB

Download