7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d

Analysis

max time kernel
161s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220722-en
resource tags

arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2022 08:54

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General

Target

7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe
Size

739KB
MD5

8aa234bdb52dcf643971e8459e90bb12
SHA1

6a0d73e9b3447e2728deaf19739ee4ec8314843b
SHA256

7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d
SHA512

34a1e66c1949a7cb7f653cf9ec858c6a7bb207343d9f48b8243aee1ada43b10df6d706318aaf88e2089a0c16a6d7283975edfc4d0a68404f54c99f665db70f56

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4888-150-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4888-152-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4888-153-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4888-154-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4040-143-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-145-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-146-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-147-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral2/memory/4040-143-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4040-145-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4040-146-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4040-147-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/4888-150-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4888-152-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4888-153-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4888-154-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.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-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3816 set thread context of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 1072 set thread context of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 set thread context of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3816 wrote to memory of 4696	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	90
PID 3816 wrote to memory of 4696	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	90
PID 3816 wrote to memory of 4696	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	90
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 3816 wrote to memory of 1072	3816	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	92
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4040	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	97
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98
PID 1072 wrote to memory of 4888	1072	7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe	98

C:\Users\Admin\AppData\Local\Temp\7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe
"C:\Users\Admin\AppData\Local\Temp\7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3816
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pwwrSCNqpalIS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp23BB.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4696
- C:\Users\Admin\AppData\Local\Temp\7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe
  "C:\Users\Admin\AppData\Local\Temp\7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1072
- - 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\tmp83CC.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4040
- - 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\tmpA187.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:4888

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

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\Microsoft\CLR_v2.0_32\UsageLogs\7cd3cb34d306f4f74a31c3ef4ae82b2a29e7ad522ebd39ba6bf4e7c1fdf8409d.exe.log

Filesize
405B

MD5
bb02d2315b8c3d46390cc8852c350909

SHA1
c7eb57165fb7be0cec9a282a56449d35a3e39a53

SHA256
6b04fbf03b5064dc32c8cbc7e5f125339ca297622487ed4269da381fa50b7290

SHA512
e395ec8866c9ba864bd59bfb84a88538a053740d66e2fa83926597b2e4b357a55f794c5b39c5ae43353f4debc865ec6b4c60494da32a10e643582b6ae130d080

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp23BB.tmp

Filesize
1KB

MD5
f0e20921e3ee2fece56d0c77cca2b1b4

SHA1
c81d7a42d7215f91ccb76dbef1feae65b6083816

SHA256
612c343aeb7bb4d3ebbf78125402976d48beb84ef41f793caf9e19222f24c9bb

SHA512
d99c5c29627e2b65f14755d98b0fbb1b823e526e3aa6386e8ca18093c8ac67668dea04fbf620f147dd41d0dedd02e2bceda2cb2cd9a8507ecedf031e0adaa903

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp83CC.tmp

Filesize
4KB

MD5
508d12363b937319e4dbfc174a10ecba

SHA1
edb7ae72b83074621bc83e12d79e6ec91b28952e

SHA256
2e4b211b03ba5a4b727a3bdeb55afc31be43ca8605fe7189fb755befa4f4e061

SHA512
384f33d45223f2428c80e465ecae7e15a0dc348d2421d4ede7e01e77358e8e6eadcb8002227b9577c2ee1071199267c21a5e35554fc773d4d9f583bff0265e15

Download Submit
memory/1072-139-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1072-141-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/3816-132-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/3816-133-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/3816-140-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/4040-143-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4040-145-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4040-146-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4040-147-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4888-150-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4888-152-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4888-153-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4888-154-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download