fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9

Analysis

max time kernel
116s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-06-2023 23:19

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General

Target

fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe
Size

277KB
MD5

e758f3fecb6e420a92f9019a08ae48d6
SHA1

692270652ad3ad6eac38d4fdf869410d9606840a
SHA256

fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9
SHA512

d2922af207ea48436e640f6bbe1be009ef1f4289a4a2046a3eeb4020062fd380667d1781bf499901c262a9c2db3c77089c438ef7d3f74d25e4be40d9d8b6a2cf
SSDEEP

6144:XXzKdNY49u8rVvV0y9Mlr5xuRrUk01netv:oa4AS0y+lNxs01k

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3704-133-0x00000000002A0000-0x0000000000340000-memory.dmp	upx
behavioral1/memory/3704-143-0x00000000002A0000-0x0000000000340000-memory.dmp	upx
behavioral1/memory/3704-144-0x00000000002A0000-0x0000000000340000-memory.dmp	upx

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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe

Executes dropped EXE 2 IoCs

pid	Process
1928	ITS SB App Switch.exe
876	ITS SB App Switch.exe

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
3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe
3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe
3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe
3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 1928	3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe	83
PID 3704 wrote to memory of 1928	3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe	83
PID 3704 wrote to memory of 1928	3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe	83
PID 3704 wrote to memory of 876	3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe	84
PID 3704 wrote to memory of 876	3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe	84
PID 3704 wrote to memory of 876	3704	fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe	84

C:\Users\Admin\AppData\Local\Temp\fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe
"C:\Users\Admin\AppData\Local\Temp\fd29ee48656954985fe35d072cedca35c4e8b2160399bbd3fce41e8cec3ccfb9.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3704
- 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:1928
- 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:876

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
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/3704-133-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download
memory/3704-143-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download
memory/3704-144-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download