bitrat | 46384028b4c21ce3ed937de84665be89cb78cad140c85a63806f7ebf0a23ce88

General

Target

9edc6bd6360c3d3e593e6f63353fe45a.exe
Size

2.0MB
MD5

9edc6bd6360c3d3e593e6f63353fe45a
SHA1

9f305ba70a0b5056dd1934a83acfb7cc04618de6
SHA256

46384028b4c21ce3ed937de84665be89cb78cad140c85a63806f7ebf0a23ce88
SHA512

b1ea3103dfabba16fc3169eb5105fa4d22573d4f62beba0c1d99fae7500a8cf9ecc4330f0058fa363bb607f7cee6365e0eeb6471c3606097625a81132213aa69
SSDEEP

49152:8U/koHM0rGpSTFS/bOx7wqylkFTJFeUboERX3a5a8J2Ldv:8U/kosSGpSTkD3+FVFfX3Z/L

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9085

Attributes

communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
install_dir
Googlechromeinite
install_file
Googlechromeinit.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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral1/memory/1816-3-0x0000000000490000-0x00000000004A2000-memory.dmp	CustAttr

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2560-10-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-15-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-17-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-18-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-19-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-16-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-11-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-22-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-24-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-27-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-28-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-25-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-26-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-29-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-30-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-31-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-32-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-33-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2560-34-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\Googlechromeinit = "C:\\Users\\Admin\\AppData\\Local\\Googlechromeinite\\Googlechromeinit.exe"	9edc6bd6360c3d3e593e6f63353fe45a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1816 set thread context of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30

Suspicious behavior: RenamesItself 20 IoCs

pid	Process
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
Token: SeShutdownPrivilege	2560	9edc6bd6360c3d3e593e6f63353fe45a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe
2560	9edc6bd6360c3d3e593e6f63353fe45a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30
PID 1816 wrote to memory of 2560	1816	9edc6bd6360c3d3e593e6f63353fe45a.exe	30

C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
"C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe
  "C:\Users\Admin\AppData\Local\Temp\9edc6bd6360c3d3e593e6f63353fe45a.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2560

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/1816-1-0x00000000010A0000-0x00000000012A0000-memory.dmp

Filesize
2.0MB

Download
memory/1816-0-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1816-2-0x0000000004F50000-0x0000000004F90000-memory.dmp

Filesize
256KB

Download
memory/1816-3-0x0000000000490000-0x00000000004A2000-memory.dmp

Filesize
72KB

Download
memory/1816-4-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1816-5-0x0000000004F50000-0x0000000004F90000-memory.dmp

Filesize
256KB

Download
memory/1816-6-0x0000000008870000-0x0000000008A34000-memory.dmp

Filesize
1.8MB

Download
memory/1816-7-0x0000000008B30000-0x0000000008CAC000-memory.dmp

Filesize
1.5MB

Download
memory/1816-20-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-19-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-24-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2560-17-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-18-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-10-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-8-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-16-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-11-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-22-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-15-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-27-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-28-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-25-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-26-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-29-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-30-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-31-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-32-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-33-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2560-34-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads