e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
12/06/2024, 15:42

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General

Target
e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe
Size 266KB
Sample240612-s5tarathln
SHA256 e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de
MD5 19c83ef70741e233d6a1f6eff9a0221e
SHA1 52b997b1256e066254ba60c9052887ffd3406120
SHA512 ffd7be8cf0786afe3c74e514052b9ac609fcb7eadd78894dac649dcde1e2fe64742ddd2a23e5525165f09e25067beb7eeec2913932190e81eafd42e8904ab49c
SSDEEP 6144:UXzKdNY49u8rVK/CkKERPkTMekKCD01net:7a4AKtcPCNkfD01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2068	ITS SB App Switch.exe
1532	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/2152-0-0x00000000009E0000-0x0000000000A80000-memory.dmp	upx
behavioral2/memory/2152-14-0x00000000009E0000-0x0000000000A80000-memory.dmp	upx
behavioral2/memory/2152-16-0x00000000009E0000-0x0000000000A80000-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
2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe
2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe
2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe
2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2068	2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe	77
PID 2152 wrote to memory of 2068	2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe	77
PID 2152 wrote to memory of 2068	2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe	77
PID 2152 wrote to memory of 1532	2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe	78
PID 2152 wrote to memory of 1532	2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe	78
PID 2152 wrote to memory of 1532	2152	e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe	78

C:\Users\Admin\AppData\Local\Temp\e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe
"C:\Users\Admin\AppData\Local\Temp\e4d9ea80fd68947895341a061f622913843bdd194297e3c224c20fef84c119de.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2152
- 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:2068
- 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:1532

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/2152-0-0x00000000009E0000-0x0000000000A80000-memory.dmp

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memory/2152-14-0x00000000009E0000-0x0000000000A80000-memory.dmp

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memory/2152-16-0x00000000009E0000-0x0000000000A80000-memory.dmp

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