bitrat | fc729002ac4f2ca65757920fe60351d318b329d854cbf709addf0761d0c68664

General

Target

0e5fadebbb63160d78fab09972b795f7.exe
Size

2.1MB
MD5

0e5fadebbb63160d78fab09972b795f7
SHA1

64259d7e08928f9b2f5a8639ba970d8f36b904d6
SHA256

fc729002ac4f2ca65757920fe60351d318b329d854cbf709addf0761d0c68664
SHA512

949ab8bdb2e60941231faa2e744a78c8f7153536013296c459d025ce67ecd7bcf38c8f024fe4d7d79c0cc973781a4725ff07a2d1a32bb9286c0f41fcac6ebe96
SSDEEP

49152:LTQrHkWhCQyTmeBm/o56gJetPDI+55De8dKbfstgi/:WCrTPm/osgJi8+fzkfs//

Score

10^/10

bitrat trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

101.99.94.203:1234

Attributes

communication_password
e10adc3949ba59abbe56e057f20f883e
tor_process
tor

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

0e5fadebbb63160d78fab09972b795f7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	0e5fadebbb63160d78fab09972b795f7.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/524-148-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/524-149-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/524-150-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/524-151-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/524-153-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/524-163-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

0e5fadebbb63160d78fab09972b795f7.exe

pid	process
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0e5fadebbb63160d78fab09972b795f7.exe

description pid process target process

PID 4880 set thread context of 524 4880 0e5fadebbb63160d78fab09972b795f7.exe 0e5fadebbb63160d78fab09972b795f7.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

3644 schtasks.exe

description	pid	process	target process
PID 4880 set thread context of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe

pid	process
3644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exe0e5fadebbb63160d78fab09972b795f7.exe

pid	process
1144	powershell.exe
3816	powershell.exe
4880	0e5fadebbb63160d78fab09972b795f7.exe
4880	0e5fadebbb63160d78fab09972b795f7.exe
1144	powershell.exe
3816	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exe0e5fadebbb63160d78fab09972b795f7.exe0e5fadebbb63160d78fab09972b795f7.exe

description	pid	process
Token: SeDebugPrivilege	1144	powershell.exe
Token: SeDebugPrivilege	3816	powershell.exe
Token: SeDebugPrivilege	4880	0e5fadebbb63160d78fab09972b795f7.exe
Token: SeShutdownPrivilege	524	0e5fadebbb63160d78fab09972b795f7.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

0e5fadebbb63160d78fab09972b795f7.exe

pid process

524 0e5fadebbb63160d78fab09972b795f7.exe
524 0e5fadebbb63160d78fab09972b795f7.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

0e5fadebbb63160d78fab09972b795f7.exe

description	pid	process	target process
PID 4880 wrote to memory of 1144	4880	0e5fadebbb63160d78fab09972b795f7.exe	powershell.exe
PID 4880 wrote to memory of 1144	4880	0e5fadebbb63160d78fab09972b795f7.exe	powershell.exe
PID 4880 wrote to memory of 1144	4880	0e5fadebbb63160d78fab09972b795f7.exe	powershell.exe
PID 4880 wrote to memory of 3816	4880	0e5fadebbb63160d78fab09972b795f7.exe	powershell.exe
PID 4880 wrote to memory of 3816	4880	0e5fadebbb63160d78fab09972b795f7.exe	powershell.exe
PID 4880 wrote to memory of 3816	4880	0e5fadebbb63160d78fab09972b795f7.exe	powershell.exe
PID 4880 wrote to memory of 3644	4880	0e5fadebbb63160d78fab09972b795f7.exe	schtasks.exe
PID 4880 wrote to memory of 3644	4880	0e5fadebbb63160d78fab09972b795f7.exe	schtasks.exe
PID 4880 wrote to memory of 3644	4880	0e5fadebbb63160d78fab09972b795f7.exe	schtasks.exe
PID 4880 wrote to memory of 3540	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 3540	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 3540	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	0e5fadebbb63160d78fab09972b795f7.exe

C:\Users\Admin\AppData\Local\Temp\0e5fadebbb63160d78fab09972b795f7.exe
"C:\Users\Admin\AppData\Local\Temp\0e5fadebbb63160d78fab09972b795f7.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4880

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0e5fadebbb63160d78fab09972b795f7.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1144

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OHAxhhFlhLD.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3816

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OHAxhhFlhLD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFFEB.tmp"
2⤵
- Creates scheduled task(s)
PID:3644

C:\Users\Admin\AppData\Local\Temp\0e5fadebbb63160d78fab09972b795f7.exe
"C:\Users\Admin\AppData\Local\Temp\0e5fadebbb63160d78fab09972b795f7.exe"
2⤵
PID:3540

C:\Users\Admin\AppData\Local\Temp\0e5fadebbb63160d78fab09972b795f7.exe
"C:\Users\Admin\AppData\Local\Temp\0e5fadebbb63160d78fab09972b795f7.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:524

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\Windows\PowerShell\ModuleAnalysisCache
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFFEB.tmp
Filesize
1KB

MD5
9a53402bd346fdc2a36143ea42a1ae3a

SHA1
1ad4e9eec239834f340857da46ca9702ecb2cb87

SHA256
377f16767d69cbc7e7b3395360f479ae4ad7184544aeb8012f9ece77e0208414

SHA512
daeadd9d6945a5c672353541039bc82fb572ddb952422a9e85b59558b7aaffd2a58486bcebee671e86cfe7f60f7c245d9adc0ad4880722f6e23dc9bef0df00b3

Download Submit
memory/524-147-0x0000000000000000-mapping.dmp

Download
memory/524-163-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/524-159-0x0000000070BC0000-0x0000000070BF9000-memory.dmp

Filesize
228KB

Download
memory/524-154-0x0000000070C60000-0x0000000070C99000-memory.dmp

Filesize
228KB

Download
memory/524-153-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/524-151-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/524-150-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/524-149-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/524-148-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1144-140-0x0000000002750000-0x0000000002786000-memory.dmp

Filesize
216KB

Download
memory/1144-137-0x0000000000000000-mapping.dmp

Download
memory/1144-145-0x0000000005A10000-0x0000000005A76000-memory.dmp

Filesize
408KB

Download
memory/1144-158-0x00000000065F0000-0x000000000660E000-memory.dmp

Filesize
120KB

Download
memory/1144-156-0x0000000075080000-0x00000000750CC000-memory.dmp

Filesize
304KB

Download
memory/1144-141-0x00000000052B0000-0x00000000058D8000-memory.dmp

Filesize
6.2MB

Download
memory/1144-155-0x0000000007040000-0x0000000007072000-memory.dmp

Filesize
200KB

Download
memory/1144-152-0x0000000006040000-0x000000000605E000-memory.dmp

Filesize
120KB

Download
memory/1144-161-0x00000000079B0000-0x000000000802A000-memory.dmp

Filesize
6.5MB

Download
memory/3540-146-0x0000000000000000-mapping.dmp

Download
memory/3644-139-0x0000000000000000-mapping.dmp

Download
memory/3816-138-0x0000000000000000-mapping.dmp

Download
memory/3816-144-0x0000000005210000-0x0000000005276000-memory.dmp

Filesize
408KB

Download
memory/3816-164-0x0000000007670000-0x0000000007706000-memory.dmp

Filesize
600KB

Download
memory/3816-157-0x0000000075080000-0x00000000750CC000-memory.dmp

Filesize
304KB

Download
memory/3816-143-0x0000000004FF0000-0x0000000005012000-memory.dmp

Filesize
136KB

Download
memory/3816-162-0x0000000007460000-0x000000000746A000-memory.dmp

Filesize
40KB

Download
memory/3816-160-0x00000000073F0000-0x000000000740A000-memory.dmp

Filesize
104KB

Download
memory/4880-136-0x0000000009EB0000-0x0000000009F4C000-memory.dmp

Filesize
624KB

Download
memory/4880-135-0x0000000005B90000-0x0000000005B9A000-memory.dmp

Filesize
40KB

Download
memory/4880-134-0x0000000005C10000-0x0000000005CA2000-memory.dmp

Filesize
584KB

Download
memory/4880-132-0x0000000000FE0000-0x00000000011F6000-memory.dmp

Filesize
2.1MB

Download
memory/4880-133-0x00000000061C0000-0x0000000006764000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads