48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283

General

Target

48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe
Size

651KB
MD5

5e5d403fec11eb9d2bc6c265dbfebfe0
SHA1

70fc7a9101d3baaa5eb53b195ef2f74d75a4afe3
SHA256

48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283
SHA512

558a6b11efc9a2ea584a9e277fea291acc0a909019bf871dfbc35a673a6f52b37e3b503f2596f0e8c932f9205f5eb65aef0a049aa7449a6ae12142d112b03765
SSDEEP

12288:DQFagyWNIhqx3rUHf54eHDXd1wBINTMuSQk0/6zBR2hQgs4P6Ij:DQFNyWmsFrUh4CDXfBMuTyzSQgs4P6

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1816-55-0x0000000001DE0000-0x0000000001F21000-memory.dmp	upx
behavioral1/memory/1816-59-0x0000000001DE0000-0x0000000001F21000-memory.dmp	upx
behavioral1/memory/1816-58-0x0000000001DE0000-0x0000000001F21000-memory.dmp	upx
behavioral1/memory/1816-62-0x0000000001DE0000-0x0000000001F21000-memory.dmp	upx
behavioral1/memory/1816-63-0x0000000001DE0000-0x0000000001F21000-memory.dmp	upx
behavioral1/memory/1988-66-0x0000000001CB0000-0x0000000001DF1000-memory.dmp	upx
behavioral1/memory/1988-69-0x0000000001CB0000-0x0000000001DF1000-memory.dmp	upx
behavioral1/memory/1988-70-0x0000000001CB0000-0x0000000001DF1000-memory.dmp	upx
behavioral1/memory/1988-71-0x0000000001CB0000-0x0000000001DF1000-memory.dmp	upx
behavioral1/memory/1988-73-0x0000000001CB0000-0x0000000001DF1000-memory.dmp	upx
behavioral1/memory/1816-74-0x0000000001DE0000-0x0000000001F21000-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	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe
1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe
1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 1988	1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe	27
PID 1816 wrote to memory of 1988	1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe	27
PID 1816 wrote to memory of 1988	1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe	27
PID 1816 wrote to memory of 1988	1816	48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe	27

C:\Users\Admin\AppData\Local\Temp\48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe
"C:\Users\Admin\AppData\Local\Temp\48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Users\Admin\AppData\Local\Temp\48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe
  "C:\Users\Admin\AppData\Local\Temp\48727e37d1b75b3bc86d3926aeaee02743ead1364aa27d0a6fa14a7b6b37a283.exe" /_ShowProgress
  2⤵
  PID:1988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1816-62-0x0000000001DE0000-0x0000000001F21000-memory.dmp

Filesize
1.3MB

Download
memory/1816-63-0x0000000001DE0000-0x0000000001F21000-memory.dmp

Filesize
1.3MB

Download
memory/1816-59-0x0000000001DE0000-0x0000000001F21000-memory.dmp

Filesize
1.3MB

Download
memory/1816-58-0x0000000001DE0000-0x0000000001F21000-memory.dmp

Filesize
1.3MB

Download
memory/1816-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1816-61-0x0000000000250000-0x00000000002F3000-memory.dmp

Filesize
652KB

Download
memory/1816-55-0x0000000001DE0000-0x0000000001F21000-memory.dmp

Filesize
1.3MB

Download
memory/1816-74-0x0000000001DE0000-0x0000000001F21000-memory.dmp

Filesize
1.3MB

Download
memory/1816-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1988-66-0x0000000001CB0000-0x0000000001DF1000-memory.dmp

Filesize
1.3MB

Download
memory/1988-70-0x0000000001CB0000-0x0000000001DF1000-memory.dmp

Filesize
1.3MB

Download
memory/1988-71-0x0000000001CB0000-0x0000000001DF1000-memory.dmp

Filesize
1.3MB

Download
memory/1988-73-0x0000000001CB0000-0x0000000001DF1000-memory.dmp

Filesize
1.3MB

Download
memory/1988-69-0x0000000001CB0000-0x0000000001DF1000-memory.dmp

Filesize
1.3MB

Download

Analysis

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