6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce

Analysis

max time kernel
106s
max time network
151s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
30-07-2022 22:01

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General

Target

6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe
Size

574KB
MD5

77381d5ad94b32aeb2f376cb2133331f
SHA1

4c015fa42ffd0e1f83a54eb9eb9a34ebfcbed87d
SHA256

6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce
SHA512

308cb210c340c92d756189326982dcbe6e4ae114e2127b9fc1ce67cb689cf630628eeebd68aa95dd646760d6a05845ab6df7bc156762898e7e230ef3eb2286cb

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1804-84-0x0000000000411790-mapping.dmp	MailPassView
behavioral1/memory/1804-83-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1804-87-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1804-89-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1804-104-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1940-99-0x0000000000400000-0x000000000045A000-memory.dmp	WebBrowserPassView
behavioral1/memory/1940-100-0x00000000004439CC-mapping.dmp	WebBrowserPassView
behavioral1/memory/1940-103-0x0000000000400000-0x000000000045A000-memory.dmp	WebBrowserPassView
behavioral1/memory/1940-105-0x0000000000400000-0x000000000045A000-memory.dmp	WebBrowserPassView
behavioral1/memory/1940-107-0x0000000000400000-0x000000000045A000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

resource	yara_rule
behavioral1/memory/1804-84-0x0000000000411790-mapping.dmp	Nirsoft
behavioral1/memory/1804-83-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1804-87-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1804-89-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1940-99-0x0000000000400000-0x000000000045A000-memory.dmp	Nirsoft
behavioral1/memory/1940-100-0x00000000004439CC-mapping.dmp	Nirsoft
behavioral1/memory/1940-103-0x0000000000400000-0x000000000045A000-memory.dmp	Nirsoft
behavioral1/memory/1804-104-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1940-105-0x0000000000400000-0x000000000045A000-memory.dmp	Nirsoft
behavioral1/memory/1940-107-0x0000000000400000-0x000000000045A000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

pid	Process
2004	file.exe
1532	file.exe

Loads dropped DLL 1 IoCs

pid	Process
1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2004 set thread context of 1532	2004	file.exe	29
PID 1532 set thread context of 1804	1532	file.exe	31
PID 1532 set thread context of 1940	1532	file.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe
1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe
2004	file.exe
2004	file.exe
2004	file.exe
1940	vbc.exe
1940	vbc.exe
1940	vbc.exe
1940	vbc.exe
1940	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe
Token: SeDebugPrivilege	2004	file.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1532	file.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2004	1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe	28
PID 1916 wrote to memory of 2004	1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe	28
PID 1916 wrote to memory of 2004	1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe	28
PID 1916 wrote to memory of 2004	1916	6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe	28
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 2004 wrote to memory of 1532	2004	file.exe	29
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1804	1532	file.exe	31
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32
PID 1532 wrote to memory of 1940	1532	file.exe	32

C:\Users\Admin\AppData\Local\Temp\6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe
"C:\Users\Admin\AppData\Local\Temp\6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Users\Admin\AppData\Roaming\file.exe
  "C:\Users\Admin\AppData\Roaming\file.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2004
- - C:\Users\Admin\AppData\Roaming\file.exe
    "C:\Users\Admin\AppData\Roaming\file.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1532
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\\Mail.txt"
      4⤵
      Accesses Microsoft Outlook accounts
      PID:1804
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\\Web.txt"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:1940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Web.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\New text document.txt

Filesize
32B

MD5
3f34290baf16aedd010ab5e28626ab87

SHA1
edf324b7cda834c6762362b099f8690f90f22e3b

SHA256
20293f853f0b14967d1cc030d5e36840e09cb50907b327e3b630413108fdb116

SHA512
7b2dd857a32c84f765caaf5a4d3110dde9ae673d15482b6d9bc83e594c982f2b7b29024811afc0c181fd0b6d7721197546a303ef0abfc85b1f48178b50350560

Download Submit
C:\Users\Admin\AppData\Roaming\file.exe

Filesize
574KB

MD5
77381d5ad94b32aeb2f376cb2133331f

SHA1
4c015fa42ffd0e1f83a54eb9eb9a34ebfcbed87d

SHA256
6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce

SHA512
308cb210c340c92d756189326982dcbe6e4ae114e2127b9fc1ce67cb689cf630628eeebd68aa95dd646760d6a05845ab6df7bc156762898e7e230ef3eb2286cb

Download Submit
C:\Users\Admin\AppData\Roaming\file.exe

Filesize
574KB

MD5
77381d5ad94b32aeb2f376cb2133331f

SHA1
4c015fa42ffd0e1f83a54eb9eb9a34ebfcbed87d

SHA256
6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce

SHA512
308cb210c340c92d756189326982dcbe6e4ae114e2127b9fc1ce67cb689cf630628eeebd68aa95dd646760d6a05845ab6df7bc156762898e7e230ef3eb2286cb

Download Submit
C:\Users\Admin\AppData\Roaming\file.exe

Filesize
574KB

MD5
77381d5ad94b32aeb2f376cb2133331f

SHA1
4c015fa42ffd0e1f83a54eb9eb9a34ebfcbed87d

SHA256
6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce

SHA512
308cb210c340c92d756189326982dcbe6e4ae114e2127b9fc1ce67cb689cf630628eeebd68aa95dd646760d6a05845ab6df7bc156762898e7e230ef3eb2286cb

Download Submit
\Users\Admin\AppData\Roaming\file.exe

Filesize
574KB

MD5
77381d5ad94b32aeb2f376cb2133331f

SHA1
4c015fa42ffd0e1f83a54eb9eb9a34ebfcbed87d

SHA256
6127569ded7e72a45f8a843a862e2cceb19bc01a747cb09d37e56030843696ce

SHA512
308cb210c340c92d756189326982dcbe6e4ae114e2127b9fc1ce67cb689cf630628eeebd68aa95dd646760d6a05845ab6df7bc156762898e7e230ef3eb2286cb

Download Submit
memory/1532-88-0x0000000000525000-0x0000000000536000-memory.dmp

Filesize
68KB

Download
memory/1532-71-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1532-74-0x0000000074110000-0x00000000746BB000-memory.dmp

Filesize
5.7MB

Download
memory/1532-64-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1532-108-0x0000000000525000-0x0000000000536000-memory.dmp

Filesize
68KB

Download
memory/1532-73-0x0000000074110000-0x00000000746BB000-memory.dmp

Filesize
5.7MB

Download
memory/1532-68-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1804-83-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-75-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-104-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-89-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-76-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-81-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1916-54-0x0000000075481000-0x0000000075483000-memory.dmp

Filesize
8KB

Download
memory/1916-55-0x00000000746C0000-0x0000000074C6B000-memory.dmp

Filesize
5.7MB

Download
memory/1916-61-0x00000000746C0000-0x0000000074C6B000-memory.dmp

Filesize
5.7MB

Download
memory/1940-99-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-91-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-93-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-95-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-97-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-107-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-90-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-103-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1940-105-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2004-66-0x00000000746C0000-0x0000000074C6B000-memory.dmp

Filesize
5.7MB

Download
memory/2004-69-0x00000000746C0000-0x0000000074C6B000-memory.dmp

Filesize
5.7MB

Download
memory/2004-63-0x00000000746C0000-0x0000000074C6B000-memory.dmp

Filesize
5.7MB

Download