salatstealer | fe0e093058074512febd0db6385e626eb256208b498e5ad948fb6a9fad43ab00

General

Target

Webrat.exe
Size

3.1MB
MD5

ab72c094d55767bb1557620b282f84d2
SHA1

3484a5a8907dca900facc8d3b8508e1578cbac92
SHA256

fe0e093058074512febd0db6385e626eb256208b498e5ad948fb6a9fad43ab00
SHA512

dfb805998ea119a97e4f5ff304602dcf2395a65e0e2d8151259ce6d6549439b18d327ed8d154fe8bdb70bcbba3d7c77365c6d853efef16d20a66c326fbe70b38
SSDEEP

98304:vtTGBq2qTQKaf7newOM5ZFoTi8yf1WDq/:vABDTf7ewOM5ZFIyfAD

Score

10^/10

salatstealer credential_access discovery spyware stealer upx

Malware Config

Signatures

Detect SalatStealer payload 21 IoCs

resource	yara_rule
behavioral2/memory/116-9-0x00000000005E0000-0x000000000115C000-memory.dmp	family_salatstealer
behavioral2/memory/1940-15-0x0000000000D30000-0x00000000018AC000-memory.dmp	family_salatstealer
behavioral2/memory/4260-22-0x0000000000AC0000-0x000000000163C000-memory.dmp	family_salatstealer
behavioral2/memory/4624-23-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-24-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-25-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-26-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-28-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-29-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-30-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/5040-36-0x0000000000090000-0x0000000000C0C000-memory.dmp	family_salatstealer
behavioral2/memory/4624-35-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/1044-39-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/5040-38-0x0000000000090000-0x0000000000C0C000-memory.dmp	family_salatstealer
behavioral2/memory/4624-40-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-41-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-42-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-43-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-44-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-45-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer
behavioral2/memory/4624-46-0x0000000000770000-0x00000000012EC000-memory.dmp	family_salatstealer

Salatstealer family
salatstealer
salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
stealer salatstealer

Executes dropped EXE 5 IoCs

pid	Process
4624	WmiPrvSE.exe
1940	WmiPrvSE.exe
4260	WmiPrvSE.exe
1044	WmiPrvSE.exe
5040	taskhostw.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/116-0-0x00000000005E0000-0x000000000115C000-memory.dmp	upx
behavioral2/files/0x000700000001e6c0-5.dat	upx
behavioral2/memory/4624-8-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/116-9-0x00000000005E0000-0x000000000115C000-memory.dmp	upx
behavioral2/memory/1940-13-0x0000000000D30000-0x00000000018AC000-memory.dmp	upx
behavioral2/memory/1940-15-0x0000000000D30000-0x00000000018AC000-memory.dmp	upx
behavioral2/memory/4260-20-0x0000000000AC0000-0x000000000163C000-memory.dmp	upx
behavioral2/memory/4260-22-0x0000000000AC0000-0x000000000163C000-memory.dmp	upx
behavioral2/memory/4624-23-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-24-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-25-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-26-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-28-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-29-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-30-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/1044-34-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/5040-36-0x0000000000090000-0x0000000000C0C000-memory.dmp	upx
behavioral2/memory/4624-35-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/1044-39-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/5040-38-0x0000000000090000-0x0000000000C0C000-memory.dmp	upx
behavioral2/memory/4624-40-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-41-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-42-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-43-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-44-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-45-0x0000000000770000-0x00000000012EC000-memory.dmp	upx
behavioral2/memory/4624-46-0x0000000000770000-0x00000000012EC000-memory.dmp	upx

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Reference Assemblies\WmiPrvSE.exe	Webrat.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\WmiPrvSE.exe	WmiPrvSE.exe
File created	C:\Program Files\Google\Chrome\Application\WmiPrvSE.exe	WmiPrvSE.exe
File created	C:\Program Files (x86)\Reference Assemblies\733a58c2-0d07-541b-7075-962c11d1c20d	Webrat.exe
File created	C:\Program Files (x86)\Reference Assemblies\WmiPrvSE.exe	Webrat.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	WmiPrvSE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WmiPrvSE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WmiPrvSE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskhostw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WmiPrvSE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Webrat.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

pid	Process
116	Webrat.exe
116	Webrat.exe
116	Webrat.exe
116	Webrat.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
1940	WmiPrvSE.exe
1940	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4260	WmiPrvSE.exe
4260	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
4624	WmiPrvSE.exe
5040	taskhostw.exe
5040	taskhostw.exe
1044	WmiPrvSE.exe
1044	WmiPrvSE.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4624	WmiPrvSE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4624	WmiPrvSE.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 4624	116	Webrat.exe	93
PID 116 wrote to memory of 4624	116	Webrat.exe	93
PID 116 wrote to memory of 4624	116	Webrat.exe	93
PID 4624 wrote to memory of 1940	4624	WmiPrvSE.exe	96
PID 4624 wrote to memory of 1940	4624	WmiPrvSE.exe	96
PID 4624 wrote to memory of 1940	4624	WmiPrvSE.exe	96
PID 4624 wrote to memory of 4260	4624	WmiPrvSE.exe	98
PID 4624 wrote to memory of 4260	4624	WmiPrvSE.exe	98
PID 4624 wrote to memory of 4260	4624	WmiPrvSE.exe	98

C:\Users\Admin\AppData\Local\Temp\Webrat.exe
"C:\Users\Admin\AppData\Local\Temp\Webrat.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:116
- C:\Program Files (x86)\Reference Assemblies\WmiPrvSE.exe
  "C:\Program Files (x86)\Reference Assemblies\WmiPrvSE.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4624
- - C:\Program Files (x86)\Microsoft\Edge\Application\WmiPrvSE.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\WmiPrvSE.exe" -
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1940
- - C:\Program Files\Google\Chrome\Application\WmiPrvSE.exe
    "C:\Program Files\Google\Chrome\Application\WmiPrvSE.exe" -
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4260

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:5016

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:5544

C:\Program Files (x86)\Reference Assemblies\WmiPrvSE.exe
"C:\Program Files (x86)\Reference Assemblies\WmiPrvSE.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1044

C:\Users\Admin\AppData\Local\Adobe\taskhostw.exe
C:\Users\Admin\AppData\Local\Adobe\taskhostw.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

4

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Reference Assemblies\WmiPrvSE.exe

Filesize
3.1MB

MD5
ab72c094d55767bb1557620b282f84d2

SHA1
3484a5a8907dca900facc8d3b8508e1578cbac92

SHA256
fe0e093058074512febd0db6385e626eb256208b498e5ad948fb6a9fad43ab00

SHA512
dfb805998ea119a97e4f5ff304602dcf2395a65e0e2d8151259ce6d6549439b18d327ed8d154fe8bdb70bcbba3d7c77365c6d853efef16d20a66c326fbe70b38

Download Submit
memory/116-9-0x00000000005E0000-0x000000000115C000-memory.dmp

Filesize
11.5MB

Download
memory/116-0-0x00000000005E0000-0x000000000115C000-memory.dmp

Filesize
11.5MB

Download
memory/1044-34-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/1044-39-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/1940-13-0x0000000000D30000-0x00000000018AC000-memory.dmp

Filesize
11.5MB

Download
memory/1940-15-0x0000000000D30000-0x00000000018AC000-memory.dmp

Filesize
11.5MB

Download
memory/4260-20-0x0000000000AC0000-0x000000000163C000-memory.dmp

Filesize
11.5MB

Download
memory/4260-22-0x0000000000AC0000-0x000000000163C000-memory.dmp

Filesize
11.5MB

Download
memory/4624-40-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-42-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-26-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-28-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-29-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-30-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-24-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-46-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-25-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-45-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-8-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-23-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-41-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-35-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-43-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/4624-44-0x0000000000770000-0x00000000012EC000-memory.dmp

Filesize
11.5MB

Download
memory/5040-38-0x0000000000090000-0x0000000000C0C000-memory.dmp

Filesize
11.5MB

Download
memory/5040-36-0x0000000000090000-0x0000000000C0C000-memory.dmp

Filesize
11.5MB

Download

Analysis

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