96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0

Analysis

max time kernel
74s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2023 23:15

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General

Target

96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe
Size

277KB
MD5

29c9ea32319c5ed67cbb30917cf02e6b
SHA1

2fab02745615a854d9d88210bc7fc392ac9040ea
SHA256

96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0
SHA512

145f620a4c5d6bf87e37fe75a170a83901de482a3b2fbca5a0639fa49fe060ea6dc4d37507563598d858d7701fe3cda2bd484383bd70f8fa6413b3027a4308fe
SSDEEP

6144:QXzKdNY49u8rVBV376g9Mlr5xuRrUWX01neti:Pa4AW/+lNxOX01N

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe

Executes dropped EXE 2 IoCs

pid	Process
1156	ITS SB App Switch.exe
3736	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/4984-132-0x00000000000C0000-0x0000000000160000-memory.dmp	upx
behavioral1/memory/4984-137-0x00000000000C0000-0x0000000000160000-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
4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe
4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe
4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe
4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 1156	4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe	82
PID 4984 wrote to memory of 1156	4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe	82
PID 4984 wrote to memory of 1156	4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe	82
PID 4984 wrote to memory of 3736	4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe	83
PID 4984 wrote to memory of 3736	4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe	83
PID 4984 wrote to memory of 3736	4984	96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe	83

C:\Users\Admin\AppData\Local\Temp\96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe
"C:\Users\Admin\AppData\Local\Temp\96fabaf5fbb802ed74355ed79f3942edc198cb88e711bee5b2beb4a45383b7b0.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4984
- 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:1156
- 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:3736

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

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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/4984-132-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download
memory/4984-137-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download