ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334

Analysis

max time kernel
93s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/02/2023, 22:46

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General

Target

ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe
Size

277KB
MD5

11920b264994cf3ffdd1ce7851dd577b
SHA1

790532c740c4d2924ebf6b0031d384ccd69964d0
SHA256

ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334
SHA512

64d34ad8b114b42e8472d73fdc1a0d25288a37c81292e05eab53fa4da8909798049863c824a805caad4302b64985d62d76e41dc6d1b3903a36a8c4b08db18933
SSDEEP

6144:fXzKdNY49u8rV+gqsHHN4oqXGCR01nete:ga4A5NsHt4j9R01V

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe

Executes dropped EXE 2 IoCs

pid	Process
3932	ITS SB App Switch.exe
4288	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4416-132-0x0000000000670000-0x0000000000710000-memory.dmp	upx
behavioral1/memory/4416-133-0x0000000000670000-0x0000000000710000-memory.dmp	upx
behavioral1/memory/4416-138-0x0000000000670000-0x0000000000710000-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
4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe
4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe
4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe
4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 3932	4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe	79
PID 4416 wrote to memory of 3932	4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe	79
PID 4416 wrote to memory of 3932	4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe	79
PID 4416 wrote to memory of 4288	4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe	80
PID 4416 wrote to memory of 4288	4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe	80
PID 4416 wrote to memory of 4288	4416	ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe	80

C:\Users\Admin\AppData\Local\Temp\ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe
"C:\Users\Admin\AppData\Local\Temp\ddacebd7b59f0c9a26870d33951a1f817fc227cc5251481c984faf5eb0344334.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4416
- 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:3932
- 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:4288

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
memory/4416-132-0x0000000000670000-0x0000000000710000-memory.dmp

Filesize
640KB

Download
memory/4416-133-0x0000000000670000-0x0000000000710000-memory.dmp

Filesize
640KB

Download
memory/4416-138-0x0000000000670000-0x0000000000710000-memory.dmp

Filesize
640KB

Download