0bffb49691aea537439e416f0d39b2126d2a4f7969c7a95cfe813dcd74737f70

Analysis

max time kernel
125s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-10-2022 14:16

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General

Target

0bffb49691aea537439e416f0d39b2126d2a4f7969c7a95cfe813dcd74737f70.dll
Size

238KB
MD5

65454a1d56f7af106c2b1daa2d9a74d0
SHA1

c5d304b71895e12bf1bbd90a2a7f462fdda2d126
SHA256

0bffb49691aea537439e416f0d39b2126d2a4f7969c7a95cfe813dcd74737f70
SHA512

7b4915a510e9188d48b6270ac2ea459263272b7c6e2ac20f65de6cf8a7d8de269fe549311f8127bcab8be0fdc9dc6974833689ea316a9e3c677d7461a65a6e83
SSDEEP

6144:ZYCSA5Hi3smmFqHBX6mIcAQRUIAlnqoVn2dlHpckgVx:ZzSA5Hi8mmVQRnHk2d5WPVx

Score

8^/10

collection upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1968-57-0x0000000000980000-0x0000000000A2B000-memory.dmp	upx
behavioral1/memory/1968-58-0x0000000000980000-0x0000000000A2B000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1960 wrote to memory of 1968	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1968	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1968	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1968	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1968	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1968	1960	regsvr32.exe	regsvr32.exe
PID 1960 wrote to memory of 1968	1960	regsvr32.exe	regsvr32.exe

outlook_win_path 1 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0bffb49691aea537439e416f0d39b2126d2a4f7969c7a95cfe813dcd74737f70.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\0bffb49691aea537439e416f0d39b2126d2a4f7969c7a95cfe813dcd74737f70.dll
2⤵
- Accesses Microsoft Outlook profiles
- outlook_win_path
PID:1968

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1960-54-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp

Filesize
8KB

Download
memory/1968-55-0x0000000000000000-mapping.dmp

Download
memory/1968-56-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1968-57-0x0000000000980000-0x0000000000A2B000-memory.dmp

Filesize
684KB

Download
memory/1968-58-0x0000000000980000-0x0000000000A2B000-memory.dmp

Filesize
684KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads