bitrat | d58af9378246ebe61a0e340e9a49278977af657d2accb308fe8ef5a6c858a89e

General

Target

e94eb478945c8fcdb013eb50b79d1321.exe
Size

2.3MB
MD5

e94eb478945c8fcdb013eb50b79d1321
SHA1

b65fb19afec78dcc298adb893db5708cc29554a8
SHA256

d58af9378246ebe61a0e340e9a49278977af657d2accb308fe8ef5a6c858a89e
SHA512

d9e7980f7fd49fe0a1589ac1eab216f3adb95b447d12e1cf6b0cd5802132083df7083bda47aada6b9251038f7b521997750f4eadd7f66496a6d3fc6ae9669ebc
SSDEEP

49152:YfwxBPBDa07kULthVm1/nIFwxVP6lClZnQBdjN0AkQcYAz:YfwfPBjvm/nIFwxEliQBdjNXkh

Score

10^/10

bitrat trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

109.70.236.80:53166

Attributes

communication_password
81dc9bdb52d04dc20036dbd8313ed055
tor_process
tor

Signatures

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

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1240-13-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-14-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-18-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-19-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-20-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-22-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-24-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-25-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-27-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-28-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-29-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-30-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-31-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-32-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-33-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-34-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1240-35-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1240	e94eb478945c8fcdb013eb50b79d1321.exe
1240	e94eb478945c8fcdb013eb50b79d1321.exe
1240	e94eb478945c8fcdb013eb50b79d1321.exe
1240	e94eb478945c8fcdb013eb50b79d1321.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32

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

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/Job

T1053

pid	Process
2000	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2124	e94eb478945c8fcdb013eb50b79d1321.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	e94eb478945c8fcdb013eb50b79d1321.exe
Token: SeDebugPrivilege	1240	e94eb478945c8fcdb013eb50b79d1321.exe
Token: SeShutdownPrivilege	1240	e94eb478945c8fcdb013eb50b79d1321.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1240	e94eb478945c8fcdb013eb50b79d1321.exe
1240	e94eb478945c8fcdb013eb50b79d1321.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2000	2124	e94eb478945c8fcdb013eb50b79d1321.exe	30
PID 2124 wrote to memory of 2000	2124	e94eb478945c8fcdb013eb50b79d1321.exe	30
PID 2124 wrote to memory of 2000	2124	e94eb478945c8fcdb013eb50b79d1321.exe	30
PID 2124 wrote to memory of 2000	2124	e94eb478945c8fcdb013eb50b79d1321.exe	30
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32
PID 2124 wrote to memory of 1240	2124	e94eb478945c8fcdb013eb50b79d1321.exe	32

C:\Users\Admin\AppData\Local\Temp\e94eb478945c8fcdb013eb50b79d1321.exe
"C:\Users\Admin\AppData\Local\Temp\e94eb478945c8fcdb013eb50b79d1321.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JyIsTUnLpLR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6133.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2000
- C:\Users\Admin\AppData\Local\Temp\e94eb478945c8fcdb013eb50b79d1321.exe
  "{path}"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1240

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6133.tmp

Filesize
1KB

MD5
d66ecb075abb507600dcd93f22ea612b

SHA1
e6e980d1ceff86567c13dac9f7ebaf381df3a7ea

SHA256
c06c124546f54fa48afd8f473e911d55cdf6e76b0b5d9cab61015e7eb1613b1b

SHA512
242586d516effc7f62356dae14d2cc1214b061e57f69254560db82c0038b9626d1a140569ce62bfa64703417b57fb2954dd9a0b180817a53445f4efbc46a822b

Download Submit
memory/1240-27-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-29-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-20-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-35-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-34-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-33-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-32-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-11-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-13-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-14-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-22-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-18-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-19-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-31-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-30-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1240-28-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-24-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1240-25-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2124-0-0x0000000000FB0000-0x00000000011FC000-memory.dmp

Filesize
2.3MB

Download
memory/2124-23-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2124-2-0x0000000004F00000-0x0000000004F40000-memory.dmp

Filesize
256KB

Download
memory/2124-5-0x0000000004F00000-0x0000000004F40000-memory.dmp

Filesize
256KB

Download
memory/2124-3-0x0000000000570000-0x0000000000578000-memory.dmp

Filesize
32KB

Download
memory/2124-1-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2124-7-0x0000000005C00000-0x0000000005DB4000-memory.dmp

Filesize
1.7MB

Download
memory/2124-6-0x0000000008020000-0x000000000822C000-memory.dmp

Filesize
2.0MB

Download
memory/2124-4-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads