bitrat | 40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

General

Target

bawo.exe
Size

7.8MB
MD5

b8d03a02e654dfc840f21297b8dc99b2
SHA1

615aced62a15e9a1733bfb2c390ba83f024bbbd7
SHA256

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef
SHA512

5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194
SSDEEP

196608:KUYuomDLdUgXNjeOoUoB/mZMnsDJKB4o+uBxKd8c:TzoQLd0O6B7c0BTLjbc

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

bitnow7005.duckdns.org:7005

Attributes

communication_password
827ccb0eea8a706c4c34a16891f84e7b
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

1968 svchost.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

RegAsm.exe

pid process

2224 RegAsm.exe
2224 RegAsm.exe
2224 RegAsm.exe
2224 RegAsm.exe
2224 RegAsm.exe

pid	process
1968	svchost.exe

pid	process
2224	RegAsm.exe
2224	RegAsm.exe
2224	RegAsm.exe
2224	RegAsm.exe
2224	RegAsm.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

bawo.exesvchost.exe

description	pid	process	target process
PID 2012 set thread context of 2224	2012	bawo.exe	RegAsm.exe
PID 1968 set thread context of 268	1968	svchost.exe	RegAsm.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2740 schtasks.exe
2268 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2224 RegAsm.exe
Token: SeShutdownPrivilege 2224 RegAsm.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

RegAsm.exe

pid process

2224 RegAsm.exe
2224 RegAsm.exe

pid	process
2740	schtasks.exe
2268	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	2224	RegAsm.exe
Token: SeShutdownPrivilege	2224	RegAsm.exe

pid	process
2224	RegAsm.exe
2224	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

bawo.execmd.exetaskeng.exesvchost.execmd.exe

description	pid	process	target process
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2224	2012	bawo.exe	RegAsm.exe
PID 2012 wrote to memory of 2192	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 2192	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 2192	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 2192	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 3000	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 3000	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 3000	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 3000	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 2672	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 2672	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 2672	2012	bawo.exe	cmd.exe
PID 2012 wrote to memory of 2672	2012	bawo.exe	cmd.exe
PID 3000 wrote to memory of 2740	3000	cmd.exe	schtasks.exe
PID 3000 wrote to memory of 2740	3000	cmd.exe	schtasks.exe
PID 3000 wrote to memory of 2740	3000	cmd.exe	schtasks.exe
PID 3000 wrote to memory of 2740	3000	cmd.exe	schtasks.exe
PID 652 wrote to memory of 1968	652	taskeng.exe	svchost.exe
PID 652 wrote to memory of 1968	652	taskeng.exe	svchost.exe
PID 652 wrote to memory of 1968	652	taskeng.exe	svchost.exe
PID 652 wrote to memory of 1968	652	taskeng.exe	svchost.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 268	1968	svchost.exe	RegAsm.exe
PID 1968 wrote to memory of 1668	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 1668	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 1668	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 1668	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 756	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 756	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 756	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 756	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 1488	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 1488	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 1488	1968	svchost.exe	cmd.exe
PID 1968 wrote to memory of 1488	1968	svchost.exe	cmd.exe
PID 756 wrote to memory of 2268	756	cmd.exe	schtasks.exe
PID 756 wrote to memory of 2268	756	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\bawo.exe
"C:\Users\Admin\AppData\Local\Temp\bawo.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2224

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:2192

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
3⤵
- Creates scheduled task(s)
PID:2740

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\bawo.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:2672

C:\Windows\system32\taskeng.exe
taskeng.exe {3C8DE23C-1336-4B89-9D5A-863A2CE3673B} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:652

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:268

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
3⤵
PID:1668

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
3⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
4⤵
- Creates scheduled task(s)
PID:2268

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
3⤵
PID:1488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Filesize
7.8MB

MD5
b8d03a02e654dfc840f21297b8dc99b2

SHA1
615aced62a15e9a1733bfb2c390ba83f024bbbd7

SHA256
40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

SHA512
5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Filesize
7.8MB

MD5
b8d03a02e654dfc840f21297b8dc99b2

SHA1
615aced62a15e9a1733bfb2c390ba83f024bbbd7

SHA256
40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

SHA512
5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

Download Submit
memory/1968-121-0x00000000738A0000-0x0000000073F8E000-memory.dmp

Filesize
6.9MB

Download
memory/1968-84-0x00000000738A0000-0x0000000073F8E000-memory.dmp

Filesize
6.9MB

Download
memory/1968-85-0x0000000000260000-0x0000000000A26000-memory.dmp

Filesize
7.8MB

Download
memory/1968-86-0x0000000005340000-0x0000000005380000-memory.dmp

Filesize
256KB

Download
memory/1968-91-0x00000000738A0000-0x0000000073F8E000-memory.dmp

Filesize
6.9MB

Download
memory/1968-92-0x0000000005340000-0x0000000005380000-memory.dmp

Filesize
256KB

Download
memory/2012-2-0x0000000000CE0000-0x0000000000D20000-memory.dmp

Filesize
256KB

Download
memory/2012-5-0x0000000006B40000-0x00000000072CA000-memory.dmp

Filesize
7.5MB

Download
memory/2012-27-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2012-4-0x0000000000CE0000-0x0000000000D20000-memory.dmp

Filesize
256KB

Download
memory/2012-3-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2012-1-0x0000000000FF0000-0x00000000017B6000-memory.dmp

Filesize
7.8MB

Download
memory/2012-0-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2224-42-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-50-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-17-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2224-21-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-23-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-25-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-28-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-32-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-34-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-36-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-38-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-40-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-13-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-43-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-44-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-45-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-46-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-47-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-48-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-49-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-15-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-51-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-52-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-54-0x00000000001B0000-0x00000000001BA000-memory.dmp

Filesize
40KB

Download
memory/2224-53-0x00000000001B0000-0x00000000001BA000-memory.dmp

Filesize
40KB

Download
memory/2224-55-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-56-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-57-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-60-0x00000000001B0000-0x00000000001BA000-memory.dmp

Filesize
40KB

Download
memory/2224-61-0x00000000001B0000-0x00000000001BA000-memory.dmp

Filesize
40KB

Download
memory/2224-64-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-65-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-11-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-10-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-8-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-6-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-66-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-70-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-73-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-76-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads