bitrat | 19fb5be33cb4ffcf1a5d8ec4e9c1b10ba6bd91c3310bb658c319d564ace9acac

General

Target

1e1a9db7ece5e5259814b06f7f9ba139.exe
Size

2.2MB
MD5

1e1a9db7ece5e5259814b06f7f9ba139
SHA1

77695fe6b9b671f002f46caa62c764c4ffb258de
SHA256

19fb5be33cb4ffcf1a5d8ec4e9c1b10ba6bd91c3310bb658c319d564ace9acac
SHA512

41e0a04bb06c64b60333d53e80c3d71b694706769d9d274d5b82d1dd54e0f7eb6c750d11c313765dcfc76e044086da44191e093b0b7ab95d5e8c4e843abe84e8
SSDEEP

49152:KH////////////////////6/////////////////////3////Y////////N//Cy/:KH////////////////////6////////K

Score

10^/10

bitrat trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

dreamz.duckdns.org:62316

Attributes

communication_password
1272400d0db0daaed4a2fee0ec7878d3
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 16 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2976-15-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-24-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-23-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-20-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-19-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-16-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-25-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-28-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-30-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-32-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-26-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-33-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-34-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-36-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2976-35-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2976	1e1a9db7ece5e5259814b06f7f9ba139.exe
2976	1e1a9db7ece5e5259814b06f7f9ba139.exe
2976	1e1a9db7ece5e5259814b06f7f9ba139.exe
2976	1e1a9db7ece5e5259814b06f7f9ba139.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2784 set thread context of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.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
792	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	1e1a9db7ece5e5259814b06f7f9ba139.exe
Token: SeShutdownPrivilege	2976	1e1a9db7ece5e5259814b06f7f9ba139.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2976	1e1a9db7ece5e5259814b06f7f9ba139.exe
2976	1e1a9db7ece5e5259814b06f7f9ba139.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 792	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	30
PID 2784 wrote to memory of 792	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	30
PID 2784 wrote to memory of 792	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	30
PID 2784 wrote to memory of 792	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	30
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32
PID 2784 wrote to memory of 2976	2784	1e1a9db7ece5e5259814b06f7f9ba139.exe	32

C:\Users\Admin\AppData\Local\Temp\1e1a9db7ece5e5259814b06f7f9ba139.exe
"C:\Users\Admin\AppData\Local\Temp\1e1a9db7ece5e5259814b06f7f9ba139.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\enkRsXDxZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp68F0.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:792
- C:\Users\Admin\AppData\Local\Temp\1e1a9db7ece5e5259814b06f7f9ba139.exe
  "C:\Users\Admin\AppData\Local\Temp\1e1a9db7ece5e5259814b06f7f9ba139.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2976

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\tmp68F0.tmp

Filesize
1KB

MD5
b12e4fe4a8512601c5ec20598b5e583c

SHA1
80d956eff4f0a2c74e51b55017d57e8113a227d6

SHA256
c76dfaa8d0e34350a8b85c4e5315665de9172f622a1f7cd8bc800974ea3d00f5

SHA512
40a2b42ad5d33e6d017412b3931762f2ab312c4387b6ed71f2d28ac42f29fb4ea0055b57e57d2e3679d60aff4f1d1c78f120752e4cfc44470b14cffe292246d3

Download Submit
memory/2784-22-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-1-0x0000000001220000-0x000000000144E000-memory.dmp

Filesize
2.2MB

Download
memory/2784-2-0x00000000010C0000-0x0000000001100000-memory.dmp

Filesize
256KB

Download
memory/2784-3-0x00000000004E0000-0x00000000004F8000-memory.dmp

Filesize
96KB

Download
memory/2784-4-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-5-0x00000000010C0000-0x0000000001100000-memory.dmp

Filesize
256KB

Download
memory/2784-6-0x00000000084A0000-0x0000000008690000-memory.dmp

Filesize
1.9MB

Download
memory/2784-7-0x000000000BC80000-0x000000000BDF6000-memory.dmp

Filesize
1.5MB

Download
memory/2784-0-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-25-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-23-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-20-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-15-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-19-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2976-16-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-13-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-24-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-28-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-30-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-32-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-26-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-33-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-34-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-36-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2976-35-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads