020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70

Analysis

max time kernel
102s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
04-06-2023 18:37

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General

Target

020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe
Size

277KB
MD5

4c471fef408f09ec9135210774f1e0e1
SHA1

42f496560f79941c988afd6bcf49d1011df642ee
SHA256

020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70
SHA512

ac8e55fef65ba9d161a27a80216ceab1f0d91cb50e2d208b4dc9fe83e88ff90c8aad75926ad5f4d7398fd8578a34c5914b86df90498ad99d3f0ef4c95178fc12
SSDEEP

6144:GXzKdNY49u8rV3e4cj3VUKIpBdY01net8:da4A8e4cxfIW01f

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1464-134-0x0000000000CD0000-0x0000000000D70000-memory.dmp	upx
behavioral1/memory/1464-147-0x0000000000CD0000-0x0000000000D70000-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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe

Executes dropped EXE 2 IoCs

pid	Process
4216	ITS SB App Switch.exe
3376	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
1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe
1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe
1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe
1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 4216	1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe	84
PID 1464 wrote to memory of 4216	1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe	84
PID 1464 wrote to memory of 4216	1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe	84
PID 1464 wrote to memory of 3376	1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe	85
PID 1464 wrote to memory of 3376	1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe	85
PID 1464 wrote to memory of 3376	1464	020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe	85

C:\Users\Admin\AppData\Local\Temp\020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe
"C:\Users\Admin\AppData\Local\Temp\020aab91c68ba9308c77bd8d104b895ac4519b0eb2e51d854ca69ebd0aa92a70.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1464
- 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:4216
- 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:3376

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/1464-134-0x0000000000CD0000-0x0000000000D70000-memory.dmp

Filesize
640KB

Download
memory/1464-147-0x0000000000CD0000-0x0000000000D70000-memory.dmp

Filesize
640KB

Download