originbotnet | b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0

General

Target

b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.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-1-5-21-3027552071-446050021-1254071215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\snuXV\\snuXV.exe"	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4292 set thread context of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
3792	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
3792	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
Token: SeDebugPrivilege	3792	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 1384	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	93
PID 4292 wrote to memory of 1384	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	93
PID 4292 wrote to memory of 1384	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	93
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94
PID 4292 wrote to memory of 3792	4292	b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe	94

C:\Users\Admin\AppData\Local\Temp\b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
"C:\Users\Admin\AppData\Local\Temp\b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Users\Admin\AppData\Local\Temp\b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
  "C:\Users\Admin\AppData\Local\Temp\b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe"
  2⤵
  PID:1384
- C:\Users\Admin\AppData\Local\Temp\b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe
  "C:\Users\Admin\AppData\Local\Temp\b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3792

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b48656a73f039dfc48e237f13a15133739b2f26af136b9540f038e922f98b2c0.exe.log

Filesize
1KB

MD5
7cad59aef5a93f093b6ba494f13f796f

SHA1
3cef97b77939bfc06dfd3946fc1a8cd159f67100

SHA256
1e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55

SHA512
8cedd03efec34c6226a01fd6b4831a689be16545ea6b849cd96f775e0722bfefd4b47f3dd8401d2080d341d4319f75995ece60de44352a1f86a2e5dc01e6210b

Download Submit
memory/3792-13-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3792-25-0x0000000007240000-0x000000000776C000-memory.dmp

Filesize
5.2MB

Download
memory/3792-24-0x0000000006B40000-0x0000000006D02000-memory.dmp

Filesize
1.8MB

Download
memory/3792-21-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download
memory/3792-20-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/3792-19-0x0000000004D60000-0x0000000004DC6000-memory.dmp

Filesize
408KB

Download
memory/3792-18-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download
memory/3792-17-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/4292-10-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/4292-7-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/4292-11-0x0000000007B90000-0x0000000007BD8000-memory.dmp

Filesize
288KB

Download
memory/4292-12-0x000000000A2F0000-0x000000000A38C000-memory.dmp

Filesize
624KB

Download
memory/4292-9-0x0000000004A30000-0x0000000004A40000-memory.dmp

Filesize
64KB

Download
memory/4292-8-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/4292-16-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/4292-0-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/4292-6-0x0000000004F40000-0x0000000004F4A000-memory.dmp

Filesize
40KB

Download
memory/4292-5-0x0000000004A30000-0x0000000004A40000-memory.dmp

Filesize
64KB

Download
memory/4292-4-0x0000000004B40000-0x0000000004E94000-memory.dmp

Filesize
3.3MB

Download
memory/4292-3-0x0000000004AA0000-0x0000000004B32000-memory.dmp

Filesize
584KB

Download
memory/4292-2-0x0000000004F50000-0x00000000054F4000-memory.dmp

Filesize
5.6MB

Download
memory/4292-1-0x0000000000050000-0x00000000000B6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads