salatstealer | 23692e0e981e1afad8f1cc3269f4558f0d281243934ea21559f7df8fb3d0242e

General

Target

loader.exe
Size

3.3MB
MD5

15e82653a5e106d47b4b335f52b00ffe
SHA1

eaefebdcb7201cee96ae9fbc16a0b3219a494db3
SHA256

23692e0e981e1afad8f1cc3269f4558f0d281243934ea21559f7df8fb3d0242e
SHA512

c8bacdc2de895e6046fe4dbbf54d65e0efed2f3862b6cb4b789affcb92b6a0e7196f1f50602368b2d5b8f301af5c7bd9dd6ab960de88e9b1ef776c79b056930e
SSDEEP

98304:m5p8o+MOPyPWPkv+JEMh6XB96VKaxmpFK0fJMCn:mPn+MlPWPE+ZwB96Aimp02vn

Score

10^/10

Malware Config

Signatures

Detect SalatStealer payload 5 IoCs

resource	yara_rule
behavioral1/memory/2692-11-0x00000000009D0000-0x000000000154C000-memory.dmp	family_salatstealer
behavioral1/memory/2788-22-0x00000000009D0000-0x000000000154C000-memory.dmp	family_salatstealer
behavioral1/memory/2384-32-0x0000000000D00000-0x000000000187C000-memory.dmp	family_salatstealer
behavioral1/memory/2884-41-0x0000000001270000-0x0000000001DEC000-memory.dmp	family_salatstealer
behavioral1/memory/2552-49-0x0000000001270000-0x0000000001DEC000-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
2692	exeFD81.tmp
2788	exeFD81.tmp
2384	exeFD81.tmp
2884	exeFD81.tmp
2552	exeFD81.tmp

Loads dropped DLL 10 IoCs

pid	Process
2232	loader.exe
2232	loader.exe
2232	loader.exe
2232	loader.exe
2232	loader.exe
2232	loader.exe
2232	loader.exe
2232	loader.exe
2232	loader.exe
2232	loader.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0003000000012000-6.dat	upx
behavioral1/memory/2232-8-0x0000000001040000-0x0000000001BBC000-memory.dmp	upx
behavioral1/memory/2692-9-0x00000000009D0000-0x000000000154C000-memory.dmp	upx
behavioral1/memory/2692-11-0x00000000009D0000-0x000000000154C000-memory.dmp	upx
behavioral1/memory/2788-21-0x00000000009D0000-0x000000000154C000-memory.dmp	upx
behavioral1/memory/2788-22-0x00000000009D0000-0x000000000154C000-memory.dmp	upx
behavioral1/memory/2384-32-0x0000000000D00000-0x000000000187C000-memory.dmp	upx
behavioral1/memory/2884-41-0x0000000001270000-0x0000000001DEC000-memory.dmp	upx
behavioral1/memory/2552-49-0x0000000001270000-0x0000000001DEC000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	loader.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2692	2232	loader.exe	30
PID 2232 wrote to memory of 2692	2232	loader.exe	30
PID 2232 wrote to memory of 2692	2232	loader.exe	30
PID 2232 wrote to memory of 2692	2232	loader.exe	30
PID 2232 wrote to memory of 2788	2232	loader.exe	31
PID 2232 wrote to memory of 2788	2232	loader.exe	31
PID 2232 wrote to memory of 2788	2232	loader.exe	31
PID 2232 wrote to memory of 2788	2232	loader.exe	31
PID 2232 wrote to memory of 2384	2232	loader.exe	32
PID 2232 wrote to memory of 2384	2232	loader.exe	32
PID 2232 wrote to memory of 2384	2232	loader.exe	32
PID 2232 wrote to memory of 2384	2232	loader.exe	32
PID 2232 wrote to memory of 2884	2232	loader.exe	33
PID 2232 wrote to memory of 2884	2232	loader.exe	33
PID 2232 wrote to memory of 2884	2232	loader.exe	33
PID 2232 wrote to memory of 2884	2232	loader.exe	33
PID 2232 wrote to memory of 2552	2232	loader.exe	34
PID 2232 wrote to memory of 2552	2232	loader.exe	34
PID 2232 wrote to memory of 2552	2232	loader.exe	34
PID 2232 wrote to memory of 2552	2232	loader.exe	34

C:\Users\Admin\AppData\Local\Temp\loader.exe
"C:\Users\Admin\AppData\Local\Temp\loader.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp
  "C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp"
  2⤵
  - Executes dropped EXE
  PID:2692
- C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp
  "C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp"
  2⤵
  - Executes dropped EXE
  PID:2788
- C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp
  "C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp"
  2⤵
  - Executes dropped EXE
  PID:2384
- C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp
  "C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp"
  2⤵
  - Executes dropped EXE
  PID:2884
- C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp
  "C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp"
  2⤵
  - Executes dropped EXE
  PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\exeFD81.tmp

Filesize
3.1MB

MD5
88006175260b588217a4a28fe6691014

SHA1
9d0a1bd79ab669ad22a07164efb1316b5609afd5

SHA256
4570b58398e85196b044e42a11c25c97949e0f474fb876c87744c2596ccfc56f

SHA512
0831afa9ac0ead39f08a7dc79617726e58eb86cc63153dd86cff688510a2489b37ba2b9363a69b400e1ba6f8c700d642e53aef1020454ed655e060a8eb635692

Download Submit
memory/2232-8-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2232-10-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2232-50-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2232-19-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2232-20-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2232-33-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2232-23-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2232-30-0x0000000001040000-0x0000000001BBC000-memory.dmp

Filesize
11.5MB

Download
memory/2384-32-0x0000000000D00000-0x000000000187C000-memory.dmp

Filesize
11.5MB

Download
memory/2552-49-0x0000000001270000-0x0000000001DEC000-memory.dmp

Filesize
11.5MB

Download
memory/2692-11-0x00000000009D0000-0x000000000154C000-memory.dmp

Filesize
11.5MB

Download
memory/2692-9-0x00000000009D0000-0x000000000154C000-memory.dmp

Filesize
11.5MB

Download
memory/2788-22-0x00000000009D0000-0x000000000154C000-memory.dmp

Filesize
11.5MB

Download
memory/2788-21-0x00000000009D0000-0x000000000154C000-memory.dmp

Filesize
11.5MB

Download
memory/2884-41-0x0000000001270000-0x0000000001DEC000-memory.dmp

Filesize
11.5MB

Download

Analysis

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