ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 11:23

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General

Target

ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe
Size

639KB
MD5

67b2542428328075a08fd6ab8679a88e
SHA1

34101b1ea6fcaafe62a8700b960d652e24dfe9f8
SHA256

ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec
SHA512

3fe1dc8201b2640a0b6da70a23ad37320d544f9dc486015cd3506b77a060928b249896f2beb455becad91e87bf4f7d528fbadafa7390b6c4f13ba838f3aa603c
SSDEEP

12288:Lvpg8UqPO33Fm87Zwrcubbtkm0wrcjSqbdlYGbteIYI+rE7Y:Lvm8UaOnM87Zqzbt+vYGbteG+rE7

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/852-55-0x0000000001C50000-0x0000000001D8E000-memory.dmp	upx
behavioral1/memory/852-58-0x0000000001C50000-0x0000000001D8E000-memory.dmp	upx
behavioral1/memory/852-59-0x0000000001C50000-0x0000000001D8E000-memory.dmp	upx
behavioral1/memory/852-62-0x0000000001C50000-0x0000000001D8E000-memory.dmp	upx
behavioral1/memory/896-65-0x0000000001DC0000-0x0000000001EFE000-memory.dmp	upx
behavioral1/memory/896-69-0x0000000001DC0000-0x0000000001EFE000-memory.dmp	upx
behavioral1/memory/896-70-0x0000000001DC0000-0x0000000001EFE000-memory.dmp	upx
behavioral1/memory/896-68-0x0000000001DC0000-0x0000000001EFE000-memory.dmp	upx
behavioral1/memory/896-71-0x0000000001DC0000-0x0000000001EFE000-memory.dmp	upx
behavioral1/memory/852-74-0x0000000001C50000-0x0000000001D8E000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe
852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe
852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 896	852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe	27
PID 852 wrote to memory of 896	852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe	27
PID 852 wrote to memory of 896	852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe	27
PID 852 wrote to memory of 896	852	ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe	27

C:\Users\Admin\AppData\Local\Temp\ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe
"C:\Users\Admin\AppData\Local\Temp\ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:852
- C:\Users\Admin\AppData\Local\Temp\ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe
  "C:\Users\Admin\AppData\Local\Temp\ab46eec757da3a392db7d09061f513b21d8a8f75859da21923b9dae276b253ec.exe" /_ShowProgress
  2⤵
  PID:896

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/852-62-0x0000000001C50000-0x0000000001D8E000-memory.dmp

Filesize
1.2MB

Download
memory/852-55-0x0000000001C50000-0x0000000001D8E000-memory.dmp

Filesize
1.2MB

Download
memory/852-58-0x0000000001C50000-0x0000000001D8E000-memory.dmp

Filesize
1.2MB

Download
memory/852-59-0x0000000001C50000-0x0000000001D8E000-memory.dmp

Filesize
1.2MB

Download
memory/852-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/852-61-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download
memory/852-74-0x0000000001C50000-0x0000000001D8E000-memory.dmp

Filesize
1.2MB

Download
memory/852-54-0x0000000074E41000-0x0000000074E43000-memory.dmp

Filesize
8KB

Download
memory/896-71-0x0000000001DC0000-0x0000000001EFE000-memory.dmp

Filesize
1.2MB

Download
memory/896-69-0x0000000001DC0000-0x0000000001EFE000-memory.dmp

Filesize
1.2MB

Download
memory/896-70-0x0000000001DC0000-0x0000000001EFE000-memory.dmp

Filesize
1.2MB

Download
memory/896-68-0x0000000001DC0000-0x0000000001EFE000-memory.dmp

Filesize
1.2MB

Download
memory/896-65-0x0000000001DC0000-0x0000000001EFE000-memory.dmp

Filesize
1.2MB

Download