bitrat | 2a2b320e2b0c6eb5cee277f322938feb883dc9af94c3db75afb9905cbf1c473d

Analysis

max time kernel
93s
max time network
146s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
22-12-2023 04:52

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General

Target

68da50b47b7350bb7b4a36a4e11fcff4.exe
Size

4.4MB
MD5

68da50b47b7350bb7b4a36a4e11fcff4
SHA1

2e9ce8293812f916a1b457bfd8d0ef4cb82ca24e
SHA256

2a2b320e2b0c6eb5cee277f322938feb883dc9af94c3db75afb9905cbf1c473d
SHA512

9b63ea8764b82776a408075290ceefb3666e3c69bddb9a487f43327e2b22cccc3b7d75bcffbd53f3c3967f4197ad0d1b233f3ed5db6125bd8b440cd0eabc30c8
SSDEEP

98304:vcZtS2zFA6p8m4aB7Dcy5Yf0OCnLvx803lL0OHOfH5RQKQIiYfbHgdJUDD:eS2zFAdK0FcnvW03yOHOfH5RQKQIiYf/

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

8.208.27.150:4550

Attributes

communication_password
9996535e07258a7bbfd8b132435c5962
tor_process
tor

Signatures

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

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2008	RegAsm.exe
2008	RegAsm.exe
2008	RegAsm.exe
2008	RegAsm.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2224 set thread context of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28

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
2744	schtasks.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe
Token: SeDebugPrivilege	2008	RegAsm.exe
Token: SeShutdownPrivilege	2008	RegAsm.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2008	RegAsm.exe
2008	RegAsm.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 2008	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	28
PID 2224 wrote to memory of 1512	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	35
PID 2224 wrote to memory of 1512	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	35
PID 2224 wrote to memory of 1512	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	35
PID 2224 wrote to memory of 1512	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	35
PID 2224 wrote to memory of 1628	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	33
PID 2224 wrote to memory of 1628	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	33
PID 2224 wrote to memory of 1628	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	33
PID 2224 wrote to memory of 1628	2224	68da50b47b7350bb7b4a36a4e11fcff4.exe	33
PID 1512 wrote to memory of 2744	1512	cmd.exe	31
PID 1512 wrote to memory of 2744	1512	cmd.exe	31
PID 1512 wrote to memory of 2744	1512	cmd.exe	31
PID 1512 wrote to memory of 2744	1512	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\68da50b47b7350bb7b4a36a4e11fcff4.exe
"C:\Users\Admin\AppData\Local\Temp\68da50b47b7350bb7b4a36a4e11fcff4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224
- 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:2008
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\68da50b47b7350bb7b4a36a4e11fcff4.exe" "C:\Users\Admin\AppData\Local\Temp\PcSafety\PcSafety.exe"
  2⤵
  PID:1628
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Local\Temp\PcSafety\PcSafety.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1512

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Local\Temp\PcSafety\PcSafety.exe'" /f
1⤵
- Creates scheduled task(s)
PID:2744

C:\Windows\system32\taskeng.exe
taskeng.exe {0A81FC30-49DE-454D-B423-5DC2A4981152} S-1-5-21-3470981204-343661084-3367201002-1000:GLTGRJAG\Admin:Interactive:[1]
1⤵
PID:1156
- C:\Users\Admin\AppData\Local\Temp\PcSafety\PcSafety.exe
  C:\Users\Admin\AppData\Local\Temp\PcSafety\PcSafety.exe
  2⤵
  PID:108
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:1716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\PcSafety\PcSafety.exe

Filesize
14KB

MD5
65c8189794058c518a5ca5d1ed4adfef

SHA1
cbe7bc4c82ee07edc624e1a8d80301c33f7cb699

SHA256
5aee6ba1be84cd8cff1f6426e622ab090b70929b8ae1107c676ad96b1e7f1fc2

SHA512
0ab8275fd5060e2f994791f12ae1fc1ba64d1304b12a332ced319d1b77a9a02a41b88efd958b1217f54666240e7f8d36bd3dc9d3f2d3639f82a3937c544a9711

Download Submit
C:\Users\Admin\AppData\Local\Temp\PcSafety\PcSafety.exe

Filesize
45KB

MD5
8704801cf7e25083255657a57e81754d

SHA1
cdbf2893752c1eb0c2dd07251e5e952c35b77220

SHA256
271cfd781b5d8280f95f5f035bb93cd23ab0f22c19c8aa9c45212ba0a40fe71a

SHA512
abdfae57e18ed06b7d6ab405c966c9c277810bd7ecb4c5b45fb78d43a990bb3234ba56fd2309d615f076feeb3be2c05373f8b49b0f5ec7ab89014447b444e24f

Download Submit
memory/108-46-0x0000000000EC0000-0x0000000000F00000-memory.dmp

Filesize
256KB

Download
memory/108-45-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/108-44-0x0000000000F00000-0x0000000001372000-memory.dmp

Filesize
4.4MB

Download
memory/1716-67-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/1716-66-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-26-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-38-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-12-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2008-16-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-18-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-20-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-21-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-25-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-27-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-28-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-3-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-24-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-22-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-5-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-6-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-31-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-32-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-33-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-34-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-4-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-39-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-10-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-40-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-41-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2008-8-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2224-37-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2224-30-0x0000000000640000-0x0000000000680000-memory.dmp

Filesize
256KB

Download
memory/2224-29-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2224-0-0x00000000013E0000-0x0000000001852000-memory.dmp

Filesize
4.4MB

Download
memory/2224-2-0x0000000000640000-0x0000000000680000-memory.dmp

Filesize
256KB

Download
memory/2224-1-0x0000000073F10000-0x00000000745FE000-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