dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292

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
03/06/2024, 09:32

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General

Target
dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe
Size 266KB
Sample240603-lhmfcsbd77
SHA256 dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292
MD5 2821a00a88c050b0bc7fe3e7d4ab488d
SHA1 e1780d8aec5fdb998c90d3349f8e818e7b7133cf
SHA512 c81cf5ef340b3ed400f853fe72f3a97bdf69b83cc41da4f320fa0f31128cc8f28ca056155a16cc0a78c3d41d704a9749d9fc65f924b63422cf67a4dec16c3ae8
SSDEEP 6144:iXzKdNY49u8rV39mdB7Les+eFMBxI501net:xa4AMMBu/eF+e01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4124	ITS SB App Switch.exe
4216	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/3940-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp	upx
behavioral2/memory/3940-11-0x0000000000B00000-0x0000000000BA0000-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
3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe
3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe
3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe
3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 4124	3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe	80
PID 3940 wrote to memory of 4124	3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe	80
PID 3940 wrote to memory of 4124	3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe	80
PID 3940 wrote to memory of 4216	3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe	82
PID 3940 wrote to memory of 4216	3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe	82
PID 3940 wrote to memory of 4216	3940	dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe	82

C:\Users\Admin\AppData\Local\Temp\dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe
"C:\Users\Admin\AppData\Local\Temp\dbeaca8b9a8682a19842a236483bd2c2e9ff598438e3d5a0727b69c6cf671292.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3940
- 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:4124
- 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:4216

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/3940-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp

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memory/3940-11-0x0000000000B00000-0x0000000000BA0000-memory.dmp

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