791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9

General

Target

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
Size

260KB
MD5

0aa8743465e3ba8da5acfd23030ac080
SHA1

0f68ff4f1b53512eaa8b589348bb7b5f3dfabaf1
SHA256

791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9
SHA512

29c599343e16a82fef2bc49cd838acff18e24eb3a2c884632880ae50b2c4b756131623ac3a69a9eb6701dfc942cb07533850f69675e95a26df7287b974980ea5
SSDEEP

6144:2Yb//1Pxw8dIKCC0ef//uXltKc+LVsz9b8R4jvLXou:a8dFeCXuLKcCVsz6SDLXo

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/428-67-0x000000000041C410-mapping.dmp	MailPassView
behavioral1/memory/428-71-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral1/memory/428-72-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

Nirsoft 3 IoCs

resource	yara_rule
behavioral1/memory/428-67-0x000000000041C410-mapping.dmp	Nirsoft
behavioral1/memory/428-71-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/428-72-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/280-56-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/280-60-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/280-61-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/280-62-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/280-63-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/428-66-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/428-70-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/428-71-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/428-72-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 set thread context of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 280	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	28
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31
PID 1960 wrote to memory of 428	1960	791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe	31

C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
"C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\JvHBCnJN56.ini"
  2⤵
  PID:280
- C:\Users\Admin\AppData\Local\Temp\791885d7358949a39b10fdd2eae6b65c3e36cd715481db51c17c1f21207e7ca9.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\1g10ChbZsm.ini"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\JvHBCnJN56.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/280-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/280-59-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/280-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/280-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/280-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/280-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/428-66-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/428-70-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/428-71-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/428-72-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download

Analysis

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