bitrat | cb24ed92a870498ac3f974711a6894ff0f89d4efa1eb3c0c7d90a8554754f99f

General

Target

PAYMENT ADVISE PO#N-R2630005JULY.exe
Size

463KB
MD5

68ca13260b23abea2b5a97cc12a2819a
SHA1

396996761ea6febc579113d0abc3436aa7f74bb3
SHA256

cb24ed92a870498ac3f974711a6894ff0f89d4efa1eb3c0c7d90a8554754f99f
SHA512

a5db697dd597ebe64cc5a8a1e877a690e90e280ca7c119f04057e91d147450076c9e658a4c6d02bfe36199c20d635ceafb30d1191b587ea10386db2222c6c6e5

Score

10^/10

bitrat persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

103.153.79.240:1234

Attributes

communication_password
e10adc3949ba59abbe56e057f20f883e
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

DrNZO6y8k5N0YbXW.exe

pid process

592 DrNZO6y8k5N0YbXW.exe
Loads dropped DLL 4 IoCs

Processes:

InstallUtil.exe

pid process

1780 InstallUtil.exe
1780 InstallUtil.exe
1780 InstallUtil.exe
1780 InstallUtil.exe

pid	process
592	DrNZO6y8k5N0YbXW.exe

pid	process
1780	InstallUtil.exe
1780	InstallUtil.exe
1780	InstallUtil.exe
1780	InstallUtil.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PAYMENT ADVISE PO#N-R2630005JULY.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Jjzyqctrp = "\"C:\\Users\\Admin\\AppData\\Roaming\\Qyglyhif\\Jjzyqctrp.exe\""	PAYMENT ADVISE PO#N-R2630005JULY.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

DrNZO6y8k5N0YbXW.exe

pid process

592 DrNZO6y8k5N0YbXW.exe
592 DrNZO6y8k5N0YbXW.exe
592 DrNZO6y8k5N0YbXW.exe
592 DrNZO6y8k5N0YbXW.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

PAYMENT ADVISE PO#N-R2630005JULY.exe

description pid process target process

PID 996 set thread context of 1780 996 PAYMENT ADVISE PO#N-R2630005JULY.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exePAYMENT ADVISE PO#N-R2630005JULY.exe

pid process

1180 powershell.exe
996 PAYMENT ADVISE PO#N-R2630005JULY.exe

pid	process
592	DrNZO6y8k5N0YbXW.exe
592	DrNZO6y8k5N0YbXW.exe
592	DrNZO6y8k5N0YbXW.exe
592	DrNZO6y8k5N0YbXW.exe

description	pid	process	target process
PID 996 set thread context of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe

pid	process
1180	powershell.exe
996	PAYMENT ADVISE PO#N-R2630005JULY.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exePAYMENT ADVISE PO#N-R2630005JULY.exeDrNZO6y8k5N0YbXW.exe

description	pid	process
Token: SeDebugPrivilege	1180	powershell.exe
Token: SeDebugPrivilege	996	PAYMENT ADVISE PO#N-R2630005JULY.exe
Token: SeDebugPrivilege	592	DrNZO6y8k5N0YbXW.exe
Token: SeShutdownPrivilege	592	DrNZO6y8k5N0YbXW.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

DrNZO6y8k5N0YbXW.exe

pid process

592 DrNZO6y8k5N0YbXW.exe
592 DrNZO6y8k5N0YbXW.exe

pid	process
592	DrNZO6y8k5N0YbXW.exe
592	DrNZO6y8k5N0YbXW.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

PAYMENT ADVISE PO#N-R2630005JULY.exeInstallUtil.exe

description	pid	process	target process
PID 996 wrote to memory of 1180	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	powershell.exe
PID 996 wrote to memory of 1180	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	powershell.exe
PID 996 wrote to memory of 1180	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	powershell.exe
PID 996 wrote to memory of 1180	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	powershell.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 996 wrote to memory of 1780	996	PAYMENT ADVISE PO#N-R2630005JULY.exe	InstallUtil.exe
PID 1780 wrote to memory of 592	1780	InstallUtil.exe	DrNZO6y8k5N0YbXW.exe
PID 1780 wrote to memory of 592	1780	InstallUtil.exe	DrNZO6y8k5N0YbXW.exe
PID 1780 wrote to memory of 592	1780	InstallUtil.exe	DrNZO6y8k5N0YbXW.exe
PID 1780 wrote to memory of 592	1780	InstallUtil.exe	DrNZO6y8k5N0YbXW.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVISE PO#N-R2630005JULY.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVISE PO#N-R2630005JULY.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1180

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1780

C:\Users\Admin\AppData\Local\Temp\DrNZO6y8k5N0YbXW.exe
"C:\Users\Admin\AppData\Local\Temp\DrNZO6y8k5N0YbXW.exe"
3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:592

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DrNZO6y8k5N0YbXW.exe
Filesize
3.8MB

MD5
086686330159cbeae2d5c94b25967fa9

SHA1
19f3571b45823fcf1b1c05cdd25f1c98c45c712a

SHA256
f93e5dfa75e3edfabc8bd414b9beaa735ccd8a91b12f9c57bb923aa5c3232e9d

SHA512
9ff98a9211162972fcbb277ce1d5cffea39303a25e7209b8a8a3d7ed0e135630b3dee122323c725022a078c462634b34c82ace4baf3680cedc1865f9c27dbba5

Download Submit
\Users\Admin\AppData\Local\Temp\DrNZO6y8k5N0YbXW.exe
Filesize
3.8MB

MD5
086686330159cbeae2d5c94b25967fa9

SHA1
19f3571b45823fcf1b1c05cdd25f1c98c45c712a

SHA256
f93e5dfa75e3edfabc8bd414b9beaa735ccd8a91b12f9c57bb923aa5c3232e9d

SHA512
9ff98a9211162972fcbb277ce1d5cffea39303a25e7209b8a8a3d7ed0e135630b3dee122323c725022a078c462634b34c82ace4baf3680cedc1865f9c27dbba5

Download Submit
\Users\Admin\AppData\Local\Temp\DrNZO6y8k5N0YbXW.exe
Filesize
3.8MB

MD5
086686330159cbeae2d5c94b25967fa9

SHA1
19f3571b45823fcf1b1c05cdd25f1c98c45c712a

SHA256
f93e5dfa75e3edfabc8bd414b9beaa735ccd8a91b12f9c57bb923aa5c3232e9d

SHA512
9ff98a9211162972fcbb277ce1d5cffea39303a25e7209b8a8a3d7ed0e135630b3dee122323c725022a078c462634b34c82ace4baf3680cedc1865f9c27dbba5

Download Submit
\Users\Admin\AppData\Local\Temp\DrNZO6y8k5N0YbXW.exe
Filesize
3.8MB

MD5
086686330159cbeae2d5c94b25967fa9

SHA1
19f3571b45823fcf1b1c05cdd25f1c98c45c712a

SHA256
f93e5dfa75e3edfabc8bd414b9beaa735ccd8a91b12f9c57bb923aa5c3232e9d

SHA512
9ff98a9211162972fcbb277ce1d5cffea39303a25e7209b8a8a3d7ed0e135630b3dee122323c725022a078c462634b34c82ace4baf3680cedc1865f9c27dbba5

Download Submit
\Users\Admin\AppData\Local\Temp\DrNZO6y8k5N0YbXW.exe
Filesize
3.8MB

MD5
086686330159cbeae2d5c94b25967fa9

SHA1
19f3571b45823fcf1b1c05cdd25f1c98c45c712a

SHA256
f93e5dfa75e3edfabc8bd414b9beaa735ccd8a91b12f9c57bb923aa5c3232e9d

SHA512
9ff98a9211162972fcbb277ce1d5cffea39303a25e7209b8a8a3d7ed0e135630b3dee122323c725022a078c462634b34c82ace4baf3680cedc1865f9c27dbba5

Download Submit
memory/592-83-0x0000000000000000-mapping.dmp

Download
memory/996-57-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/996-56-0x00000000047D0000-0x0000000004862000-memory.dmp

Filesize
584KB

Download
memory/996-54-0x0000000000BE0000-0x0000000000C5A000-memory.dmp

Filesize
488KB

Download
memory/996-55-0x0000000002060000-0x00000000020D4000-memory.dmp

Filesize
464KB

Download
memory/1180-62-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/1180-61-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/1180-60-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/1180-58-0x0000000000000000-mapping.dmp

Download
memory/1780-69-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-73-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-74-0x000000000040AE9E-mapping.dmp

Download
memory/1780-77-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-78-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-71-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-70-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-68-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-66-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-64-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-84-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-63-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads