6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
08/06/2024, 12:10

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General

Target
6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe
Size 266KB
Sample240608-pcafdsbe4w
SHA256 6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946
MD5 498e919faa13548e90f5f8463d1c444d
SHA1 4f5dc30d91b970b2e74d5d7ec68e3c1a1a489af5
SHA512 6595547d4d39280552ab46137df63457511114b6dffa8874b99b20eb49cf05640c270eda6afdbe60bb48c9dfe54dfd7711cbf49c69ab57842f2bf397dda5ca2e
SSDEEP 3072:/NXEGZJWhfNFC4S60+XoLczrVmXIpu2a/SgCggW3KhEfVEoSQDrZa1h9hH01ne4S:FXzKdNY49u8rVR5xifVEoSErup01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3520	ITS SB App Switch.exe
1988	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3108-0-0x00000000006D0000-0x0000000000770000-memory.dmp	upx
behavioral2/memory/3108-14-0x00000000006D0000-0x0000000000770000-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
3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe
3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe
3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe
3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 3520	3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe	79
PID 3108 wrote to memory of 3520	3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe	79
PID 3108 wrote to memory of 3520	3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe	79
PID 3108 wrote to memory of 1988	3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe	80
PID 3108 wrote to memory of 1988	3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe	80
PID 3108 wrote to memory of 1988	3108	6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe	80

C:\Users\Admin\AppData\Local\Temp\6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe
"C:\Users\Admin\AppData\Local\Temp\6853453104fb3a91ff11c681e2c9316e523603b4972d9515d7e927115ecbc946.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3108
- 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:3520
- 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:1988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

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memory/3108-0-0x00000000006D0000-0x0000000000770000-memory.dmp

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memory/3108-14-0x00000000006D0000-0x0000000000770000-memory.dmp

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