asyncrat | faaddcf1294c8358fc6ccc4c36ecdc9fccd03ac345b3d022db144798d611397d

General

Target

ORDINE.exe
Size

3.0MB
MD5

30e619eed663b6696ba1269dec11e1a9
SHA1

04ad1454bb163c8e1c5820ba591ae613dd6f6d45
SHA256

faaddcf1294c8358fc6ccc4c36ecdc9fccd03ac345b3d022db144798d611397d
SHA512

2c7ff7b8658137e4c1ce494b2944e41c51be8c5d163df07cc3b16736d3abf591ea530d2b4b5fca212fc96d72383a4e65bfe42491a938dc12b42e78b764439bb3

Score

10^/10

asyncrat alibaba rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Alibaba

C2

191.101.130.243:7707

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat

Async RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/492-137-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat

Executes dropped EXE 2 IoCs

Processes:

iexplore.exeiexplore.exe

pid process

4828 iexplore.exe
2652 iexplore.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
4828	iexplore.exe
2652	iexplore.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

ORDINE.exeiexplore.exeiexplore.exe

description	pid	process	target process
PID 3900 set thread context of 492	3900	ORDINE.exe	vbc.exe
PID 4828 set thread context of 652	4828	iexplore.exe	vbc.exe
PID 2652 set thread context of 2196	2652	iexplore.exe	vbc.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

1336 schtasks.exe
4368 schtasks.exe
4176 schtasks.exe

pid	process
1336	schtasks.exe
4368	schtasks.exe
4176	schtasks.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

ORDINE.exevbc.exeiexplore.exeiexplore.exe

description	pid	process
Token: SeDebugPrivilege	3900	ORDINE.exe
Token: SeDebugPrivilege	492	vbc.exe
Token: SeDebugPrivilege	4828	iexplore.exe
Token: SeDebugPrivilege	2652	iexplore.exe

Suspicious use of WriteProcessMemory 60 IoCs

Processes:

ORDINE.execmd.exeiexplore.execmd.exeiexplore.execmd.exe

description	pid	process	target process
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 492	3900	ORDINE.exe	vbc.exe
PID 3900 wrote to memory of 460	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 460	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 460	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 4052	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 4052	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 4052	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 1920	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 1920	3900	ORDINE.exe	cmd.exe
PID 3900 wrote to memory of 1920	3900	ORDINE.exe	cmd.exe
PID 4052 wrote to memory of 1336	4052	cmd.exe	schtasks.exe
PID 4052 wrote to memory of 1336	4052	cmd.exe	schtasks.exe
PID 4052 wrote to memory of 1336	4052	cmd.exe	schtasks.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 652	4828	iexplore.exe	vbc.exe
PID 4828 wrote to memory of 2380	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 2380	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 2380	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 408	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 408	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 408	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 3368	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 3368	4828	iexplore.exe	cmd.exe
PID 4828 wrote to memory of 3368	4828	iexplore.exe	cmd.exe
PID 408 wrote to memory of 4368	408	cmd.exe	schtasks.exe
PID 408 wrote to memory of 4368	408	cmd.exe	schtasks.exe
PID 408 wrote to memory of 4368	408	cmd.exe	schtasks.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 2196	2652	iexplore.exe	vbc.exe
PID 2652 wrote to memory of 4424	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 4424	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 4424	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 4728	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 4728	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 4728	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 408	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 408	2652	iexplore.exe	cmd.exe
PID 2652 wrote to memory of 408	2652	iexplore.exe	cmd.exe
PID 4728 wrote to memory of 4176	4728	cmd.exe	schtasks.exe
PID 4728 wrote to memory of 4176	4728	cmd.exe	schtasks.exe
PID 4728 wrote to memory of 4176	4728	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\ORDINE.exe
"C:\Users\Admin\AppData\Local\Temp\ORDINE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3900

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:492

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Local\Temp\iexplore"
2⤵
PID:460

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:4052

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe'" /f
3⤵
- Creates scheduled task(s)
PID:1336

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\ORDINE.exe" "C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe"
2⤵
PID:1920

C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe
C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4828

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:652

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Local\Temp\iexplore"
2⤵
PID:2380

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:408

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe'" /f
3⤵
- Creates scheduled task(s)
PID:4368

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe"
2⤵
PID:3368

C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe
C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2196

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Local\Temp\iexplore"
2⤵
PID:4424

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:4728

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe'" /f
3⤵
- Creates scheduled task(s)
PID:4176

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe"
2⤵
PID:408

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\iexplore.exe.log
Filesize
425B

MD5
4eaca4566b22b01cd3bc115b9b0b2196

SHA1
e743e0792c19f71740416e7b3c061d9f1336bf94

SHA256
34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

SHA512
bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\vbc.exe.log
Filesize
425B

MD5
4eaca4566b22b01cd3bc115b9b0b2196

SHA1
e743e0792c19f71740416e7b3c061d9f1336bf94

SHA256
34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

SHA512
bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe
Filesize
3.0MB

MD5
30e619eed663b6696ba1269dec11e1a9

SHA1
04ad1454bb163c8e1c5820ba591ae613dd6f6d45

SHA256
faaddcf1294c8358fc6ccc4c36ecdc9fccd03ac345b3d022db144798d611397d

SHA512
2c7ff7b8658137e4c1ce494b2944e41c51be8c5d163df07cc3b16736d3abf591ea530d2b4b5fca212fc96d72383a4e65bfe42491a938dc12b42e78b764439bb3

Download Submit
C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe
Filesize
3.0MB

MD5
30e619eed663b6696ba1269dec11e1a9

SHA1
04ad1454bb163c8e1c5820ba591ae613dd6f6d45

SHA256
faaddcf1294c8358fc6ccc4c36ecdc9fccd03ac345b3d022db144798d611397d

SHA512
2c7ff7b8658137e4c1ce494b2944e41c51be8c5d163df07cc3b16736d3abf591ea530d2b4b5fca212fc96d72383a4e65bfe42491a938dc12b42e78b764439bb3

Download Submit
C:\Users\Admin\AppData\Local\Temp\iexplore\iexplore.exe
Filesize
3.0MB

MD5
30e619eed663b6696ba1269dec11e1a9

SHA1
04ad1454bb163c8e1c5820ba591ae613dd6f6d45

SHA256
faaddcf1294c8358fc6ccc4c36ecdc9fccd03ac345b3d022db144798d611397d

SHA512
2c7ff7b8658137e4c1ce494b2944e41c51be8c5d163df07cc3b16736d3abf591ea530d2b4b5fca212fc96d72383a4e65bfe42491a938dc12b42e78b764439bb3

Download Submit
memory/408-151-0x0000000000000000-mapping.dmp

Download
memory/408-161-0x0000000000000000-mapping.dmp

Download
memory/460-138-0x0000000000000000-mapping.dmp

Download
memory/492-143-0x0000000005820000-0x0000000005DC4000-memory.dmp

Filesize
5.6MB

Download
memory/492-144-0x0000000005270000-0x00000000052D6000-memory.dmp

Filesize
408KB

Download
memory/492-142-0x0000000004F40000-0x0000000004FDC000-memory.dmp

Filesize
624KB

Download
memory/492-137-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/492-136-0x0000000000000000-mapping.dmp

Download
memory/652-148-0x0000000000000000-mapping.dmp

Download
memory/1336-141-0x0000000000000000-mapping.dmp

Download
memory/1920-140-0x0000000000000000-mapping.dmp

Download
memory/2196-156-0x0000000000000000-mapping.dmp

Download
memory/2380-150-0x0000000000000000-mapping.dmp

Download
memory/3368-152-0x0000000000000000-mapping.dmp

Download
memory/3900-135-0x0000000000A70000-0x0000000000AEA000-memory.dmp

Filesize
488KB

Download
memory/4052-139-0x0000000000000000-mapping.dmp

Download
memory/4176-162-0x0000000000000000-mapping.dmp

Download
memory/4368-153-0x0000000000000000-mapping.dmp

Download
memory/4424-158-0x0000000000000000-mapping.dmp

Download
memory/4728-160-0x0000000000000000-mapping.dmp

Download
memory/4828-147-0x0000000000A20000-0x0000000000A9A000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads