42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4

General

Target
42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe
Size 892KB
Sample260928-y8ffysty7p
SHA256 42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4
MD5 689a56d534914636a550cd7cebf71f62
SHA1 d1d6457b30e67ce63279f9bca52325ef63c7297a
SHA512 aab304b7546ae9b309468891dbdd62f43a01dd09266ce5a05bcf79fc583ebb9e47bd18935ff20e6c52d82970794e96661f3ea1ec83aa7647a703b1baa50560e8
SSDEEP 12288:7kxDoouVA2nxKkh0vdRgQriDJOIZW+yBGQowlNCS4ad7uQhJ7yRFCnNQ3:lRmJkqoQrilOIQ+yMxNap5b2R4N
TLSH
T14715AE11BF82D02AC7E22AF18D7FF395692D7A2A4E62C7533BE42D112D710453B253A7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2860	LLAHXbXh.exe
932	LLAHXbXh.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\GVfTeQTE = "C:\\Users\\Admin\\AppData\\Roaming\\SLSWgUhP\\LLAHXbXh.exe"	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000c00000001c613-14.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 248 set thread context of 4972	248	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe	88
PID 2860 set thread context of 932	2860	LLAHXbXh.exe	91

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 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	LLAHXbXh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
248	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe
248	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe
2860	LLAHXbXh.exe
2860	LLAHXbXh.exe
248	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe
248	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe
2860	LLAHXbXh.exe
2860	LLAHXbXh.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 248 wrote to memory of 4972	248	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe	88
PID 248 wrote to memory of 4972	248	42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe	88
PID 2860 wrote to memory of 932	2860	LLAHXbXh.exe	91
PID 2860 wrote to memory of 932	2860	LLAHXbXh.exe	91

C:\Users\Admin\AppData\Local\Temp\42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe
"C:\Users\Admin\AppData\Local\Temp\42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:248
- C:\Users\Admin\AppData\Local\Temp\42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe
  "C:\Users\Admin\AppData\Local\Temp\42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4.exe"
  2⤵
  PID:4972

C:\Users\Admin\AppData\Roaming\SLSWgUhP\LLAHXbXh.exe
C:\Users\Admin\AppData\Roaming\SLSWgUhP\LLAHXbXh.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Users\Admin\AppData\Roaming\SLSWgUhP\LLAHXbXh.exe
  "C:\Users\Admin\AppData\Roaming\SLSWgUhP\LLAHXbXh.exe"
  2⤵
  - Executes dropped EXE
  PID:932

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

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

dPbWSYTiLA.dP

Path C:\Users\Admin\AppData\Local\Temp\dPbWSYTiLA.dP
Size 102KB
SHA256 b2d2f162c0d17e826ede8673f6a5e1f55a0d968dfc211957f0b979aa2ed8ccb8
MD5 3849b042bfe157bd6e01970ced1a27ab
SHA1 48d9b424c883e8e699b0ac71fc696156c66e17cb
SHA512 fb2208aeeb7728ef84fb603df95a6a1a9c0503275103792e877d60503f10353536ebd6e6d924951c69bac40952852108ad6f7e6932941c7559e0e4423c1cc6b2
SSDEEP 3072:0se3ZYzt0PlWL3afkW+SFmzK2tv+DNZVQR:2GunZMzK2t2VQR
TLSH
T199A34CE83371D19659FCA2F758CA8E74334508CAD844A88AE71C4E907E567DE180FEB7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

LLAHXbXh.exe

Path C:\Users\Admin\AppData\Roaming\SLSWgUhP\LLAHXbXh.exe
Size 892KB
SHA256 42af7090765bf3b8a7ba867d2968ecf2256c595905ea7210fbe7f3995614e5c4
MD5 689a56d534914636a550cd7cebf71f62
SHA1 d1d6457b30e67ce63279f9bca52325ef63c7297a
SHA512 aab304b7546ae9b309468891dbdd62f43a01dd09266ce5a05bcf79fc583ebb9e47bd18935ff20e6c52d82970794e96661f3ea1ec83aa7647a703b1baa50560e8
SSDEEP 12288:7kxDoouVA2nxKkh0vdRgQriDJOIZW+yBGQowlNCS4ad7uQhJ7yRFCnNQ3:lRmJkqoQrilOIQ+yMxNap5b2R4N
TLSH
T14715AE11BF82D02AC7E22AF18D7FF395692D7A2A4E62C7533BE42D112D710453B253A7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/248-5-0x0000000005560000-0x0000000005561000-memory.dmp

Download

memory/248-6-0x0000000005560000-0x0000000005561000-memory.dmp

Download

memory/2860-21-0x0000000002CF0000-0x0000000002CF1000-memory.dmp

Download

memory/4972-7-0x0000000000400000-0x0000000000413000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads