cadff8c3bea598e98b041e4b4d874bd483e5ceeeddd43fd9f4503ba870a88c71

General

Target
jaffacakes118_Trojan.Win32.Agent.qwiaml.exe
Size 583KB
Sample261015-3fxlzsys7n
SHA256 cadff8c3bea598e98b041e4b4d874bd483e5ceeeddd43fd9f4503ba870a88c71
MD5 803dbbab23895c818e7d82aadb5b27e3
SHA1 d32cda9fcb24ee1f34efc145874191b826b8e670
SHA512 cf1dc64f341b20245c22606d34e8b74dbb05917703a02e472af44f2cbb97098dfa170a298bee8049015fc22efe790d676ae96aa8f89192db136a8c630eee89f9
SSDEEP 12288:v9/YRRsnfhGhkRovjB/mFNi8pM+XSSQY38c41nzreUJYSpdXkQSC:V/Yrmfgee8TjpSSQKwn/L
TLSH
T1DED423EA03B4F03AD2A726F0F827982CAB56F8C95157834C7F9564FB40E5CD1A368D94
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3008	app.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-53044966-3830981193-2402648431-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\App = "C:\\Users\\Admin\\AppData\\Roaming\\app.exe"	jaffacakes118_Trojan.Win32.Agent.qwiaml.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-53044966-3830981193-2402648431-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\App = "C:\\Users\\Admin\\AppData\\Roaming\\app.exe"	app.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4272-0-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral2/files/0x000c00000001b2f6-1.dat	upx
behavioral2/memory/3008-2-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral2/memory/4272-3-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral2/memory/3008-4-0x0000000000400000-0x000000000054A000-memory.dmp	upx

Direct Volume Access: Opens a physical disk for reading 1 TTPs 2 IoCs

Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

defense_evasion

Direct Volume Access

T1006

description	ioc	Process
File opened (read-only)	\??\PhysicalDrive0	jaffacakes118_Trojan.Win32.Agent.qwiaml.exe
File opened (read-only)	\??\PhysicalDrive0	app.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	jaffacakes118_Trojan.Win32.Agent.qwiaml.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	jaffacakes118_Trojan.Win32.Agent.qwiaml.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	app.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	app.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Trojan.Win32.Agent.qwiaml.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Agent.qwiaml.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Agent.qwiaml.exe"
1⤵
- Adds Run key to start application
- Direct Volume Access: Opens a physical disk for reading
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4272

C:\Users\Admin\AppData\Roaming\app.exe
C:\Users\Admin\AppData\Roaming\app.exe
1⤵
- Executes dropped EXE
- Adds Run key to start application
- Direct Volume Access: Opens a physical disk for reading
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:3008

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Direct Volume Access

Modify Registry

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

app.exe

Path C:\Users\Admin\AppData\Roaming\app.exe
Size 583KB
SHA256 cadff8c3bea598e98b041e4b4d874bd483e5ceeeddd43fd9f4503ba870a88c71
MD5 803dbbab23895c818e7d82aadb5b27e3
SHA1 d32cda9fcb24ee1f34efc145874191b826b8e670
SHA512 cf1dc64f341b20245c22606d34e8b74dbb05917703a02e472af44f2cbb97098dfa170a298bee8049015fc22efe790d676ae96aa8f89192db136a8c630eee89f9
SSDEEP 12288:v9/YRRsnfhGhkRovjB/mFNi8pM+XSSQY38c41nzreUJYSpdXkQSC:V/Yrmfgee8TjpSSQKwn/L
TLSH
T1DED423EA03B4F03AD2A726F0F827982CAB56F8C95157834C7F9564FB40E5CD1A368D94
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3008-2-0x0000000000400000-0x000000000054A000-memory.dmp

Download

memory/3008-4-0x0000000000400000-0x000000000054A000-memory.dmp

Download

memory/4272-0-0x0000000000400000-0x000000000054A000-memory.dmp

Download

memory/4272-3-0x0000000000400000-0x000000000054A000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads