561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa

Analysis

max time kernel
148s
max time network
153s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
03-10-2022 20:40

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General

Target

561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe
Size

651KB
MD5

35a24f5de9c5ba3d2e066e68b72d2f70
SHA1

6b4c6f00c2d42fc0e51755f825386682f4851be0
SHA256

561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa
SHA512

82c75ea570d1493d734abc17339710a0e8ab98adae2f0c00ad2adaa182efec4dc8e631a9aa3037efe4782e06e7bf7bbe1d56a1e9d3b2a7509c0e986ec2d30c63
SSDEEP

12288:xQFagDPUcf2iqlguFrm4trc/fqo5F7q7PMgcTWCed5apzbmfYg4tC3GUlUnq:xQFNIK2yuZr2fqQFOr9Wpzbju3GFnq

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/2032-55-0x0000000001DA0000-0x0000000001EE1000-memory.dmp	upx
behavioral1/memory/2032-58-0x0000000001DA0000-0x0000000001EE1000-memory.dmp	upx
behavioral1/memory/2032-59-0x0000000001DA0000-0x0000000001EE1000-memory.dmp	upx
behavioral1/memory/2032-62-0x0000000001DA0000-0x0000000001EE1000-memory.dmp	upx
behavioral1/memory/2032-63-0x0000000001DA0000-0x0000000001EE1000-memory.dmp	upx
behavioral1/memory/1884-66-0x0000000001DB0000-0x0000000001EF1000-memory.dmp	upx
behavioral1/memory/1884-70-0x0000000001DB0000-0x0000000001EF1000-memory.dmp	upx
behavioral1/memory/1884-69-0x0000000001DB0000-0x0000000001EF1000-memory.dmp	upx
behavioral1/memory/1884-71-0x0000000001DB0000-0x0000000001EF1000-memory.dmp	upx
behavioral1/memory/2032-73-0x0000000001DA0000-0x0000000001EE1000-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	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe
2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe
2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 1884	2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe	27
PID 2032 wrote to memory of 1884	2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe	27
PID 2032 wrote to memory of 1884	2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe	27
PID 2032 wrote to memory of 1884	2032	561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe	27

C:\Users\Admin\AppData\Local\Temp\561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe
"C:\Users\Admin\AppData\Local\Temp\561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe
  "C:\Users\Admin\AppData\Local\Temp\561020146ff3081f02937ef708fb0b324b687c45b2d24ed5d279b3e7df6efbaa.exe" /_ShowProgress
  2⤵
  PID:1884

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/1884-64-0x0000000000000000-mapping.dmp

Download
memory/1884-71-0x0000000001DB0000-0x0000000001EF1000-memory.dmp

Filesize
1.3MB

Download
memory/1884-69-0x0000000001DB0000-0x0000000001EF1000-memory.dmp

Filesize
1.3MB

Download
memory/1884-70-0x0000000001DB0000-0x0000000001EF1000-memory.dmp

Filesize
1.3MB

Download
memory/1884-66-0x0000000001DB0000-0x0000000001EF1000-memory.dmp

Filesize
1.3MB

Download
memory/2032-59-0x0000000001DA0000-0x0000000001EE1000-memory.dmp

Filesize
1.3MB

Download
memory/2032-62-0x0000000001DA0000-0x0000000001EE1000-memory.dmp

Filesize
1.3MB

Download
memory/2032-63-0x0000000001DA0000-0x0000000001EE1000-memory.dmp

Filesize
1.3MB

Download
memory/2032-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2032-61-0x0000000000250000-0x00000000002F3000-memory.dmp

Filesize
652KB

Download
memory/2032-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/2032-58-0x0000000001DA0000-0x0000000001EE1000-memory.dmp

Filesize
1.3MB

Download
memory/2032-55-0x0000000001DA0000-0x0000000001EE1000-memory.dmp

Filesize
1.3MB

Download
memory/2032-73-0x0000000001DA0000-0x0000000001EE1000-memory.dmp

Filesize
1.3MB

Download