originbotnet | b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0

General

Target

champ.exe
Size

382KB
MD5

1ac6fd0301c47ecb144702fd7a9ffe22
SHA1

5282863ed30d9ce822657957774dd2109b07108d
SHA256

b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0
SHA512

85fe94b89498d4fa62a865566bbf3e643825bd59eb6a875418f041fcf780970f2acfba18f79fd4ef94e618d714c3c31d7a803a078bbd7efeabbf0d251c7da6a1
SSDEEP

6144:6M2Pj8FwLjp4/8Af3Dmw2OWD07Zv7gR2z5za/7RZZ039F1VTGxVKOY31NXbxaMSW:6MAj8FwLm/SlD07Zv7ggz5G/7HZ039FY

Score

10^/10

originbotnet keylogger persistence rat trojan

Malware Config

Extracted

Family

originbotnet

C2

http://wjjiutia.com/gate

Attributes

add_startup
true
download_folder_name
phjjylsh.agr
hide_file_startup
true
startup_directory_name
snuXV
startup_environment_name
appdata
startup_installation_name
snuXV.exe
startup_registry_name
snuXV
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

Signatures

OriginBotnet
OriginBotnet is a remote access trojan written in C#.
trojan rat keylogger originbotnet

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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\snuXV\\snuXV.exe"	champ.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1260 set thread context of 2764	1260	champ.exe	30

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1260	champ.exe
1260	champ.exe
2764	champ.exe
2764	champ.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1260	champ.exe
Token: SeDebugPrivilege	2764	champ.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30
PID 1260 wrote to memory of 2764	1260	champ.exe	30

C:\Users\Admin\AppData\Local\Temp\champ.exe
"C:\Users\Admin\AppData\Local\Temp\champ.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Users\Admin\AppData\Local\Temp\champ.exe
  "C:\Users\Admin\AppData\Local\Temp\champ.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2764

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

Loading Replay Monitor...

Downloads

memory/1260-0-0x0000000000270000-0x00000000002D6000-memory.dmp

Filesize
408KB

Download
memory/1260-1-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1260-2-0x0000000000500000-0x0000000000540000-memory.dmp

Filesize
256KB

Download
memory/1260-3-0x0000000000420000-0x0000000000430000-memory.dmp

Filesize
64KB

Download
memory/1260-4-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1260-5-0x0000000000500000-0x0000000000540000-memory.dmp

Filesize
256KB

Download
memory/1260-6-0x00000000004C0000-0x00000000004CA000-memory.dmp

Filesize
40KB

Download
memory/1260-7-0x00000000042C0000-0x0000000004308000-memory.dmp

Filesize
288KB

Download
memory/1260-20-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-10-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2764-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2764-11-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2764-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2764-14-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2764-16-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2764-18-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2764-8-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2764-21-0x00000000047C0000-0x0000000004800000-memory.dmp

Filesize
256KB

Download
memory/2764-19-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-22-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-23-0x00000000047C0000-0x0000000004800000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads