68320a706dc4655035ad76142783a4d4a3724e0bd79262dac29cced5bbc0f077

General

Target

FFR.exe
Size

483KB
MD5

2decc2e45682d4d0ebb556e18bc519d2
SHA1

0f20f266f2628a69f95f43de8ea273448cebacfe
SHA256

68320a706dc4655035ad76142783a4d4a3724e0bd79262dac29cced5bbc0f077
SHA512

ad9e80878e353a74c25a8cb91464f6b41b79bb8b26f0cb6dd99e82fc82deea3655f28a86c39c2d9b7590086883fd5229eb48062a12ae3328ffb552e79a189691
SSDEEP

6144:6XIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZDAXYcNS5Gv:6X7tPMK8ctGe4Dzl4h2QnuPs/ZDbcv

Score

9^/10

collection spyware stealer

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/3060-14-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/3060-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/3060-25-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2592-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2592-13-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2592-22-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

resource	yara_rule
behavioral1/memory/2592-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2560-15-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/3060-14-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2592-13-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2560-12-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2560-17-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/3060-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2592-22-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/3060-25-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

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
T1552.001

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	FFR.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 2592	3028	FFR.exe	30
PID 3028 set thread context of 3060	3028	FFR.exe	31
PID 3028 set thread context of 2560	3028	FFR.exe	32

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2592	FFR.exe
2592	FFR.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
3028	FFR.exe
3028	FFR.exe
3028	FFR.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	FFR.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2592	3028	FFR.exe	30
PID 3028 wrote to memory of 2592	3028	FFR.exe	30
PID 3028 wrote to memory of 2592	3028	FFR.exe	30
PID 3028 wrote to memory of 2592	3028	FFR.exe	30
PID 3028 wrote to memory of 3060	3028	FFR.exe	31
PID 3028 wrote to memory of 3060	3028	FFR.exe	31
PID 3028 wrote to memory of 3060	3028	FFR.exe	31
PID 3028 wrote to memory of 3060	3028	FFR.exe	31
PID 3028 wrote to memory of 2560	3028	FFR.exe	32
PID 3028 wrote to memory of 2560	3028	FFR.exe	32
PID 3028 wrote to memory of 2560	3028	FFR.exe	32
PID 3028 wrote to memory of 2560	3028	FFR.exe	32

C:\Users\Admin\AppData\Local\Temp\FFR.exe
"C:\Users\Admin\AppData\Local\Temp\FFR.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\FFR.exe
  C:\Users\Admin\AppData\Local\Temp\FFR.exe /stext "C:\Users\Admin\AppData\Local\Temp\gfmjaahoxnblnpxxucoy"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2592
- C:\Users\Admin\AppData\Local\Temp\FFR.exe
  C:\Users\Admin\AppData\Local\Temp\FFR.exe /stext "C:\Users\Admin\AppData\Local\Temp\qzrtatrilvtypvublearjbk"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:3060
- C:\Users\Admin\AppData\Local\Temp\FFR.exe
  C:\Users\Admin\AppData\Local\Temp\FFR.exe /stext "C:\Users\Admin\AppData\Local\Temp\bbwmbdcjzdldajinvpntugfwpii"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

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\gfmjaahoxnblnpxxucoy

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2560-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2560-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-13-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2592-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2592-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2592-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2592-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3028-27-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3028-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3028-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3060-14-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3060-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3060-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3060-3-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3060-25-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

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