1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 06:16

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General

Target

1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe
Size

266KB
MD5

b75aa401cf3612a6120d82187fcc0a52
SHA1

db2432e8219578503ae6c39bbb65b85bc088bca5
SHA256

1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49
SHA512

437d81889cb8f89bfde9851a841a5e6e5a6bcc4f0843e9280054d170ea4f8e13e3c47f8377a7c1d94ceb583c583dd5ef076e2205d0be2b49658864299d3a999a
SSDEEP

6144:aXzKdNY49u8rVMhR9mdB7Les+eFMBxIAxu01net:Za4A1HMBu/eF+O01

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	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe

Executes dropped EXE 2 IoCs

pid	Process
1532	ITS SB App Switch.exe
4276	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/3620-0-0x0000000000F40000-0x0000000000FE0000-memory.dmp	upx
behavioral1/memory/3620-14-0x0000000000F40000-0x0000000000FE0000-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
3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe
3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe
3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe
3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3620 wrote to memory of 1532	3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe	84
PID 3620 wrote to memory of 1532	3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe	84
PID 3620 wrote to memory of 1532	3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe	84
PID 3620 wrote to memory of 4276	3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe	85
PID 3620 wrote to memory of 4276	3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe	85
PID 3620 wrote to memory of 4276	3620	1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe	85

C:\Users\Admin\AppData\Local\Temp\1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe
"C:\Users\Admin\AppData\Local\Temp\1cd0a8641237581029f98184df899ddb6284ea432bc0c78bcbdc8109ee7a8e49.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3620
- 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:1532
- 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:4276

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/3620-0-0x0000000000F40000-0x0000000000FE0000-memory.dmp

Filesize
640KB

Download
memory/3620-14-0x0000000000F40000-0x0000000000FE0000-memory.dmp

Filesize
640KB

Download