de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd

Analysis

max time kernel
93s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 20:14

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General

Target

de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe
Size

266KB
MD5

8d2038aeac899776135430b015a331cc
SHA1

260c3390cfc2498b6a1d84debf6dffa89f59c356
SHA256

de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd
SHA512

2061ed9683c2feb508472ba276edb8f28029619515bdcf5281733239477e82352cca7289775e06372856c5d6d32f45ce3bc6adc685151c366522f9ca50098370
SSDEEP

6144:cXzKdNY49u8rVkGUfGvWz8mvP6rZ01net:Ta4ARfGvWX001

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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe

Executes dropped EXE 2 IoCs

pid	Process
956	ITS SB App Switch.exe
4816	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/2032-0-0x00000000007E0000-0x0000000000880000-memory.dmp	upx
behavioral1/memory/2032-14-0x00000000007E0000-0x0000000000880000-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
2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe
2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe
2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe
2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 956	2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe	87
PID 2032 wrote to memory of 956	2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe	87
PID 2032 wrote to memory of 956	2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe	87
PID 2032 wrote to memory of 4816	2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe	88
PID 2032 wrote to memory of 4816	2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe	88
PID 2032 wrote to memory of 4816	2032	de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe	88

C:\Users\Admin\AppData\Local\Temp\de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe
"C:\Users\Admin\AppData\Local\Temp\de85912a1777158658973b2e4b4027560124dd52cc3c49f436cf9b14771c07bd.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032
- 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:956
- 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:4816

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/2032-0-0x00000000007E0000-0x0000000000880000-memory.dmp

Filesize
640KB

Download
memory/2032-14-0x00000000007E0000-0x0000000000880000-memory.dmp

Filesize
640KB

Download