bitrat | ab0d28278d7a788c246ed62eb6cd7b4041ede9744392679d268c97f8376b71e9

General

Target

ae9b16fda7b0d234f07ea19a862022c3.exe
Size

2.1MB
MD5

ae9b16fda7b0d234f07ea19a862022c3
SHA1

35abcfeb0069c3395390d8f9f53b6b8f49072c41
SHA256

ab0d28278d7a788c246ed62eb6cd7b4041ede9744392679d268c97f8376b71e9
SHA512

a910a953deba2c690cd59808cbbc7cfe5a93da06eb391f2e5772306151cc03528fa962a1e064f5802898face88ae61621d04622336cb9e55ef94d53aa85066b3
SSDEEP

49152:Eps74wCd7E9Y4lVHBGho//GPmziEX9ZA9:hEwCdgHBr3GPmziEts

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9080

Attributes

communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
install_dir
sophosavsdefender
install_file
sophosavsdefender.exe
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 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2144-12-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-13-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-16-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-14-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-18-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-20-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-22-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-24-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-25-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-23-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-26-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-28-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-29-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-30-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-32-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2144-33-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sophosavsdefender = "C:\\Users\\Admin\\AppData\\Local\\sophosavsdefender\\sophosavsdefender.exe"	ae9b16fda7b0d234f07ea19a862022c3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sophosavsdefender = "C:\\Users\\Admin\\AppData\\Local\\sophosavsdefender\\sophosavsdefender.exeက"	ae9b16fda7b0d234f07ea19a862022c3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3244 set thread context of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101

Suspicious behavior: RenamesItself 19 IoCs

pid	Process
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2144	ae9b16fda7b0d234f07ea19a862022c3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2144	ae9b16fda7b0d234f07ea19a862022c3.exe
2144	ae9b16fda7b0d234f07ea19a862022c3.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3244 wrote to memory of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101
PID 3244 wrote to memory of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101
PID 3244 wrote to memory of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101
PID 3244 wrote to memory of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101
PID 3244 wrote to memory of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101
PID 3244 wrote to memory of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101
PID 3244 wrote to memory of 2144	3244	ae9b16fda7b0d234f07ea19a862022c3.exe	101

C:\Users\Admin\AppData\Local\Temp\ae9b16fda7b0d234f07ea19a862022c3.exe
"C:\Users\Admin\AppData\Local\Temp\ae9b16fda7b0d234f07ea19a862022c3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3244
- C:\Users\Admin\AppData\Local\Temp\ae9b16fda7b0d234f07ea19a862022c3.exe
  "C:\Users\Admin\AppData\Local\Temp\ae9b16fda7b0d234f07ea19a862022c3.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2144-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-31-0x0000000074060000-0x0000000074099000-memory.dmp

Filesize
228KB

Download
memory/2144-24-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-12-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-23-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-30-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-29-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-28-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-27-0x0000000074060000-0x0000000074099000-memory.dmp

Filesize
228KB

Download
memory/2144-26-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-33-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-34-0x0000000074060000-0x0000000074099000-memory.dmp

Filesize
228KB

Download
memory/2144-32-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-13-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-16-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-14-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-25-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-18-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-19-0x00000000743A0000-0x00000000743D9000-memory.dmp

Filesize
228KB

Download
memory/2144-20-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2144-22-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3244-8-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3244-17-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3244-11-0x000000000A120000-0x000000000A298000-memory.dmp

Filesize
1.5MB

Download
memory/3244-10-0x0000000006AC0000-0x0000000006C76000-memory.dmp

Filesize
1.7MB

Download
memory/3244-9-0x0000000004C00000-0x0000000004C10000-memory.dmp

Filesize
64KB

Download
memory/3244-0-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3244-7-0x0000000005000000-0x000000000501C000-memory.dmp

Filesize
112KB

Download
memory/3244-6-0x0000000006340000-0x00000000063DC000-memory.dmp

Filesize
624KB

Download
memory/3244-5-0x0000000004D20000-0x0000000004D2A000-memory.dmp

Filesize
40KB

Download
memory/3244-4-0x0000000004C00000-0x0000000004C10000-memory.dmp

Filesize
64KB

Download
memory/3244-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

Filesize
584KB

Download
memory/3244-2-0x0000000005180000-0x0000000005724000-memory.dmp

Filesize
5.6MB

Download
memory/3244-1-0x0000000000050000-0x0000000000264000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads