5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28

Analysis

max time kernel
130s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 03:35

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General

Target

5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe
Size

266KB
MD5

541e8e7179735eb0b8771532a2df4055
SHA1

b37ce69eb9865b06ce1012f17c6158d9bf0d1829
SHA256

5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28
SHA512

b03cbe83d674be9b4650f2372ef13bbbacbfacc26a99427c8ad6d4c5b8ee6c0fe0eb7bf6b1f8f392d298f6ea64a2d27acca4a2a9413c8ddf49367d59f44f059c
SSDEEP

6144:VXzKdNY49u8rVsi32NSxvfdqbCe1KZl+01net:Ga4AfNSxvAbCn+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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe

Executes dropped EXE 2 IoCs

pid	Process
3232	ITS SB App Switch.exe
3808	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/4940-0-0x00000000005D0000-0x0000000000670000-memory.dmp	upx
behavioral1/memory/4940-14-0x00000000005D0000-0x0000000000670000-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
4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe
4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe
4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe
4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 3232	4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe	83
PID 4940 wrote to memory of 3232	4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe	83
PID 4940 wrote to memory of 3232	4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe	83
PID 4940 wrote to memory of 3808	4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe	84
PID 4940 wrote to memory of 3808	4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe	84
PID 4940 wrote to memory of 3808	4940	5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe	84

C:\Users\Admin\AppData\Local\Temp\5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe
"C:\Users\Admin\AppData\Local\Temp\5c3808be03ca2370a9b26f282c790ee65c199440faade203fdd8d493426cfc28.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4940
- 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:3232
- 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:3808

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/4940-0-0x00000000005D0000-0x0000000000670000-memory.dmp

Filesize
640KB

Download
memory/4940-14-0x00000000005D0000-0x0000000000670000-memory.dmp

Filesize
640KB

Download