7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
13/06/2024, 07:16

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General

Target
7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe
Size 266KB
Sample240613-h3323ashlm
SHA256 7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c
MD5 6ae054ee4ebf64e68a649f61d6d2e088
SHA1 73931cd0759d7cbe698824a01f04d89d4069e7b5
SHA512 3fb4398dbbffe495f37fd5da88a2c23565a18214b9a97c8c90262f66b2080f369341567682a47e01f41c3eeee26328afb36048fa2bd27f3182d62544b3898e20
SSDEEP 3072:rNXEGZJWhfNFC4S60+XoLczrVmXDNPTDOto1FLL5r6jQ6yGl1NA9H01ne4PK:xXzKdNY49u8rVO1Tqtw1Gl3AF01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4140	ITS SB App Switch.exe
2348	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5076-0-0x0000000000BF0000-0x0000000000C90000-memory.dmp	upx
behavioral2/memory/5076-14-0x0000000000BF0000-0x0000000000C90000-memory.dmp	upx
behavioral2/memory/5076-16-0x0000000000BF0000-0x0000000000C90000-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
5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe
5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe
5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe
5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 4140	5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe	77
PID 5076 wrote to memory of 4140	5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe	77
PID 5076 wrote to memory of 4140	5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe	77
PID 5076 wrote to memory of 2348	5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe	78
PID 5076 wrote to memory of 2348	5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe	78
PID 5076 wrote to memory of 2348	5076	7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe	78

C:\Users\Admin\AppData\Local\Temp\7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe
"C:\Users\Admin\AppData\Local\Temp\7081b969dc797bd90767aa3769ed34cfdac1f46a87bb87003fd94b498f164b5c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5076
- 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:4140
- 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:2348

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/5076-0-0x0000000000BF0000-0x0000000000C90000-memory.dmp

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memory/5076-14-0x0000000000BF0000-0x0000000000C90000-memory.dmp

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memory/5076-16-0x0000000000BF0000-0x0000000000C90000-memory.dmp

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