9dcb2a2b604e475d5cfbb2c3e3a87a74ff91336173e9ef5edfa14a26402709c6

General

Target

QUOTATION#012523.exe
Size

1.1MB
MD5

81d8d0e132cc1fe211b6f16a92e135aa
SHA1

985e43ecf4aa037c23cff2d759f1f2d24e1adbf7
SHA256

9dcb2a2b604e475d5cfbb2c3e3a87a74ff91336173e9ef5edfa14a26402709c6
SHA512

4e6fd1fe78998274712398aa7a290a990a07ed2c0cab6b3862a8021ab7f39e35459d61da94b8614bc51257dbbc73e7f1493f3b144bac17a91fa6da2a5d664964
SSDEEP

24576:FZEbyAkdLTLRBoTTB+DeU4FxgsilaxUA1Cm0f8vt/0Nd:FzLNY/gLlar1F0E

Score

7^/10

collection persistence spyware stealer

Malware Config

Signatures

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

Processes:

QUOTATION#012523.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	QUOTATION#012523.exe

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 profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

QUOTATION#012523.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QUOTATION#012523.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QUOTATION#012523.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QUOTATION#012523.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

QUOTATION#012523.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Yaqzhnpjop = "\"C:\\Users\\Admin\\AppData\\Roaming\\Btadm\\Yaqzhnpjop.exe\""	QUOTATION#012523.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of SetThreadContext 1 IoCs

Processes:

QUOTATION#012523.exe

description pid process target process

PID 4644 set thread context of 4864 4644 QUOTATION#012523.exe QUOTATION#012523.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 4644 set thread context of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

QUOTATION#012523.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	QUOTATION#012523.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	QUOTATION#012523.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4484 powershell.exe
4484 powershell.exe

pid	process
4484	powershell.exe
4484	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeQUOTATION#012523.exeQUOTATION#012523.exe

description	pid	process
Token: SeDebugPrivilege	4484	powershell.exe
Token: SeDebugPrivilege	4644	QUOTATION#012523.exe
Token: SeDebugPrivilege	4864	QUOTATION#012523.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

QUOTATION#012523.exe

description	pid	process	target process
PID 4644 wrote to memory of 4484	4644	QUOTATION#012523.exe	powershell.exe
PID 4644 wrote to memory of 4484	4644	QUOTATION#012523.exe	powershell.exe
PID 4644 wrote to memory of 4484	4644	QUOTATION#012523.exe	powershell.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe
PID 4644 wrote to memory of 4864	4644	QUOTATION#012523.exe	QUOTATION#012523.exe

outlook_office_path 1 IoCs

Processes:

QUOTATION#012523.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QUOTATION#012523.exe

outlook_win_path 1 IoCs

Processes:

QUOTATION#012523.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QUOTATION#012523.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION#012523.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION#012523.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4644

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4484

C:\Users\Admin\AppData\Local\Temp\QUOTATION#012523.exe
C:\Users\Admin\AppData\Local\Temp\QUOTATION#012523.exe
2⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Web Service

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\QUOTATION#012523.exe.log
Filesize
1KB

MD5
dc464d62de128521567362201cf8d7b1

SHA1
e57a8c8aad4ed18d0138b0dd99f395e97662bff8

SHA256
d35faa203ecb0c712dc9bf60e75a18b80423cd3054f28ea9e556339ef30de652

SHA512
f6728bbbedde65776479b705e5af49485a1886355e4bfc867531bf7d59f8e7188eff5b193845e3ad6a77aa59518f529fd6e4ace4504a2a153a8cbdb20dfc8005

Download Submit
memory/4484-140-0x00000000058D0000-0x0000000005936000-memory.dmp

Filesize
408KB

Download
memory/4484-139-0x0000000005200000-0x0000000005266000-memory.dmp

Filesize
408KB

Download
memory/4484-143-0x0000000006410000-0x000000000642A000-memory.dmp

Filesize
104KB

Download
memory/4484-136-0x0000000000000000-mapping.dmp

Download
memory/4484-141-0x0000000005F20000-0x0000000005F3E000-memory.dmp

Filesize
120KB

Download
memory/4484-138-0x00000000052A0000-0x00000000058C8000-memory.dmp

Filesize
6.2MB

Download
memory/4484-142-0x0000000007770000-0x0000000007DEA000-memory.dmp

Filesize
6.5MB

Download
memory/4484-137-0x0000000002960000-0x0000000002996000-memory.dmp

Filesize
216KB

Download
memory/4644-132-0x00000000008D0000-0x00000000009FC000-memory.dmp

Filesize
1.2MB

Download
memory/4644-134-0x00000000054B0000-0x0000000005542000-memory.dmp

Filesize
584KB

Download
memory/4644-135-0x0000000005640000-0x0000000005662000-memory.dmp

Filesize
136KB

Download
memory/4644-133-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/4864-144-0x0000000000000000-mapping.dmp

Download
memory/4864-145-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4864-147-0x00000000017A0000-0x00000000017AA000-memory.dmp

Filesize
40KB

Download
memory/4864-148-0x00000000017D0000-0x00000000017E2000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads