e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
03-06-2023 23:11

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General

Target

e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe
Size

277KB
MD5

2edef548cf31e78c1a4fc55c11321cc0
SHA1

3335f0a16fcc3f570ef1a401a34474b05624c6b8
SHA256

e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29
SHA512

91ad9f611343620be165059c764e51f0083c405891838cd5a64ccad0a4fe374701f5bfb9d2f2b5244f97caec4adf9c0f528eeb22a99c204c5f04660bc15e0c36
SSDEEP

6144:iXzKdNY49u8rVKV0WuhV7k1QXzF5Ow01netR:xa4Af0z/7lXiw01K

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/2120-134-0x0000000000FE0000-0x0000000001080000-memory.dmp	upx
behavioral1/memory/2120-147-0x0000000000FE0000-0x0000000001080000-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	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe

Executes dropped EXE 2 IoCs

pid	Process
1584	ITS SB App Switch.exe
4436	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
2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe
2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe
2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe
2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1584	2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe	83
PID 2120 wrote to memory of 1584	2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe	83
PID 2120 wrote to memory of 1584	2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe	83
PID 2120 wrote to memory of 4436	2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe	84
PID 2120 wrote to memory of 4436	2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe	84
PID 2120 wrote to memory of 4436	2120	e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe	84

C:\Users\Admin\AppData\Local\Temp\e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe
"C:\Users\Admin\AppData\Local\Temp\e0bb163d5676963c2d473b4c4fb7c151e531a369850967ffd83aeca4add2eb29.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2120
- 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:1584
- 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:4436

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/2120-134-0x0000000000FE0000-0x0000000001080000-memory.dmp

Filesize
640KB

Download
memory/2120-147-0x0000000000FE0000-0x0000000001080000-memory.dmp

Filesize
640KB

Download