2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2023, 07:20

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General

Target

2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe
Size

266KB
MD5

d019567078442d5d3e1806c00b1de7df
SHA1

391b2d581000cc1bc459b4ca271cf92ceaa22f42
SHA256

2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85
SHA512

ede12529dace1efc6e9b952dec89d748b25bd4ffa2cd5598a9ff39cb51d7b09fc776c63b50983dd1ef874edf228cd0cfd6fe534e7533e2dee6364a21f063de23
SSDEEP

6144:OXzKdNY49u8rVsV340Ffx1oiZKM01net:Va4At34mv901

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe

Executes dropped EXE 2 IoCs

pid	Process
4664	ITS SB App Switch.exe
3380	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/3116-0-0x0000000000160000-0x0000000000200000-memory.dmp	upx
behavioral1/memory/3116-14-0x0000000000160000-0x0000000000200000-memory.dmp	upx
behavioral1/memory/3116-15-0x0000000000160000-0x0000000000200000-memory.dmp	upx

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
3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe
3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe
3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe
3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 4664	3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe	91
PID 3116 wrote to memory of 4664	3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe	91
PID 3116 wrote to memory of 4664	3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe	91
PID 3116 wrote to memory of 3380	3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe	92
PID 3116 wrote to memory of 3380	3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe	92
PID 3116 wrote to memory of 3380	3116	2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe	92

C:\Users\Admin\AppData\Local\Temp\2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe
"C:\Users\Admin\AppData\Local\Temp\2bb0cf786876859e0a08a6991556d6311cd2c099544d89da9b67e6bbb32c6e85.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3116
- 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:4664
- 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:3380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/3116-0-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/3116-14-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/3116-15-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download