6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c

Analysis

max time kernel
127s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2023, 00:12

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General

Target

6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe
Size

277KB
MD5

52fdbcb9824127b8b1ac44fb3303012a
SHA1

f84e765ea3da0044842e9aa88b03368a4b889168
SHA256

6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c
SHA512

9507b87018e4880f05acaf017883eee7437f1f8a620eca9e96f29e215194b9e6d1f69e3def87a62faf51e537d90b5a2d3020d4f068874c2b9f71dea834dc444d
SSDEEP

6144:PXzKdNY49u8rV2/2mczSlUHURodu01netU:Qa4A0mczSLog01v

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe

Executes dropped EXE 2 IoCs

pid	Process
2496	ITS SB App Switch.exe
4608	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/548-133-0x0000000000DD0000-0x0000000000E70000-memory.dmp	upx
behavioral1/memory/548-147-0x0000000000DD0000-0x0000000000E70000-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
548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe
548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe
548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe
548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 2496	548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe	85
PID 548 wrote to memory of 2496	548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe	85
PID 548 wrote to memory of 2496	548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe	85
PID 548 wrote to memory of 4608	548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe	86
PID 548 wrote to memory of 4608	548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe	86
PID 548 wrote to memory of 4608	548	6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe	86

C:\Users\Admin\AppData\Local\Temp\6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe
"C:\Users\Admin\AppData\Local\Temp\6abff86790635900e3d0dcacf8a1605ba981d341fa0af9845cde2ce4469a057c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:548
- 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:2496
- 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:4608

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/548-133-0x0000000000DD0000-0x0000000000E70000-memory.dmp

Filesize
640KB

Download
memory/548-147-0x0000000000DD0000-0x0000000000E70000-memory.dmp

Filesize
640KB

Download