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

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

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

pid	Process
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4880 set thread context of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91

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

pid	Process
3644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

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

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

pid	Process
524	0e5fadebbb63160d78fab09972b795f7.exe
524	0e5fadebbb63160d78fab09972b795f7.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 1144	4880	0e5fadebbb63160d78fab09972b795f7.exe	84
PID 4880 wrote to memory of 1144	4880	0e5fadebbb63160d78fab09972b795f7.exe	84
PID 4880 wrote to memory of 1144	4880	0e5fadebbb63160d78fab09972b795f7.exe	84
PID 4880 wrote to memory of 3816	4880	0e5fadebbb63160d78fab09972b795f7.exe	86
PID 4880 wrote to memory of 3816	4880	0e5fadebbb63160d78fab09972b795f7.exe	86
PID 4880 wrote to memory of 3816	4880	0e5fadebbb63160d78fab09972b795f7.exe	86
PID 4880 wrote to memory of 3644	4880	0e5fadebbb63160d78fab09972b795f7.exe	88
PID 4880 wrote to memory of 3644	4880	0e5fadebbb63160d78fab09972b795f7.exe	88
PID 4880 wrote to memory of 3644	4880	0e5fadebbb63160d78fab09972b795f7.exe	88
PID 4880 wrote to memory of 3540	4880	0e5fadebbb63160d78fab09972b795f7.exe	90
PID 4880 wrote to memory of 3540	4880	0e5fadebbb63160d78fab09972b795f7.exe	90
PID 4880 wrote to memory of 3540	4880	0e5fadebbb63160d78fab09972b795f7.exe	90
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91
PID 4880 wrote to memory of 524	4880	0e5fadebbb63160d78fab09972b795f7.exe	91

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 Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFFEB.tmp

Filesize
1KB

MD5
9a53402bd346fdc2a36143ea42a1ae3a

SHA1
1ad4e9eec239834f340857da46ca9702ecb2cb87

SHA256
377f16767d69cbc7e7b3395360f479ae4ad7184544aeb8012f9ece77e0208414

SHA512
daeadd9d6945a5c672353541039bc82fb572ddb952422a9e85b59558b7aaffd2a58486bcebee671e86cfe7f60f7c245d9adc0ad4880722f6e23dc9bef0df00b3

Download Submit
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/1144-145-0x0000000005A10000-0x0000000005A76000-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/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 Enterprise v6

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Downloads