dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026

Analysis

max time kernel
143s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2023, 10:23

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General

Target

dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe
Size

277KB
MD5

cf3255eb1011a1a914a97e720f57ab0c
SHA1

9eafe8a3c5a6f3ba2cdd57c6ac8c910af842fd2b
SHA256

dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026
SHA512

7ed66245f5faccb3a24ae7f7ccf663f6b71eaeb80f3b43122194efc9651ed85bf4c4bbcfda16f08d0527937cc35a2578ce92d7ff9b929e16627170e5d127ad27
SSDEEP

3072:YNXEGZJWhfNFC4S60+XoLczrVmXvrXPIX7te5WrfZNL+C5LYZNO5McAx9L2YH01B:mXzKdNY49u8rVaTnwbMi5McwB01netK

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe

Executes dropped EXE 2 IoCs

pid	Process
1660	ITS SB App Switch.exe
4380	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/3192-134-0x0000000000DF0000-0x0000000000E90000-memory.dmp	upx
behavioral1/memory/3192-147-0x0000000000DF0000-0x0000000000E90000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe
3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe
3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe
3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 1660	3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe	86
PID 3192 wrote to memory of 1660	3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe	86
PID 3192 wrote to memory of 1660	3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe	86
PID 3192 wrote to memory of 4380	3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe	87
PID 3192 wrote to memory of 4380	3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe	87
PID 3192 wrote to memory of 4380	3192	dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe	87

C:\Users\Admin\AppData\Local\Temp\dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe
"C:\Users\Admin\AppData\Local\Temp\dd0b10f3eaef0ff1081363f2fb713783a84df263e76acafcd529f82ead87c026.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3192
- 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:1660
- 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:4380

Network

MITRE ATT&CK Enterprise v6

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
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
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/3192-134-0x0000000000DF0000-0x0000000000E90000-memory.dmp

Filesize
640KB

Download
memory/3192-147-0x0000000000DF0000-0x0000000000E90000-memory.dmp

Filesize
640KB

Download