bitrat | 30200a7b327e28ce7e846002f0cb8e63716fac612a8bf3c78d2abe568d9de9d9

General

Target

RPDQOPKDGSA_PAYMENT_INVOICE.exe
Size

299.0MB
MD5

e19f652edb3ad5c5d322a9458f0bd57b
SHA1

3c21da297f2119d4312c5401981dc31fcbb4bf81
SHA256

30200a7b327e28ce7e846002f0cb8e63716fac612a8bf3c78d2abe568d9de9d9
SHA512

e82fc0d590c3017e478e0eb3c34a8c9af231dd8ddbb8d224b2445d1365e3743476bbaac4877ef0cef6484ad4310518a85d09a16ecc7e5483342fbddc0a5c05b8

Score

10^/10

bitrat suricata trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

sh1673009.duckdns.org:7812

Attributes

communication_password
81dc9bdb52d04dc20036dbd8313ed055
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata
Executes dropped EXE 1 IoCs

Processes:

yfnqw.exe

pid process

432 yfnqw.exe

pid	process
432	yfnqw.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1528-65-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-67-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-68-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-71-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-70-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-74-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-75-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-76-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1528-77-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

RegAsm.exe

pid process

1528 RegAsm.exe
1528 RegAsm.exe
1528 RegAsm.exe
1528 RegAsm.exe
1528 RegAsm.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

RPDQOPKDGSA_PAYMENT_INVOICE.exe

description pid process target process

PID 1240 set thread context of 1528 1240 RPDQOPKDGSA_PAYMENT_INVOICE.exe RegAsm.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1616 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1528 RegAsm.exe
Token: SeShutdownPrivilege 1528 RegAsm.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

RegAsm.exe

pid process

1528 RegAsm.exe
1528 RegAsm.exe

pid	process
1528	RegAsm.exe
1528	RegAsm.exe
1528	RegAsm.exe
1528	RegAsm.exe
1528	RegAsm.exe

description	pid	process	target process
PID 1240 set thread context of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe

pid	process
1616	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	1528	RegAsm.exe
Token: SeShutdownPrivilege	1528	RegAsm.exe

pid	process
1528	RegAsm.exe
1528	RegAsm.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

RPDQOPKDGSA_PAYMENT_INVOICE.execmd.exetaskeng.exe

description	pid	process	target process
PID 1240 wrote to memory of 940	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 1240 wrote to memory of 940	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 1240 wrote to memory of 940	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 1240 wrote to memory of 940	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 940 wrote to memory of 1616	940	cmd.exe	schtasks.exe
PID 940 wrote to memory of 1616	940	cmd.exe	schtasks.exe
PID 940 wrote to memory of 1616	940	cmd.exe	schtasks.exe
PID 940 wrote to memory of 1616	940	cmd.exe	schtasks.exe
PID 1240 wrote to memory of 1428	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 1240 wrote to memory of 1428	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 1240 wrote to memory of 1428	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 1240 wrote to memory of 1428	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	cmd.exe
PID 1200 wrote to memory of 432	1200	taskeng.exe	yfnqw.exe
PID 1200 wrote to memory of 432	1200	taskeng.exe	yfnqw.exe
PID 1200 wrote to memory of 432	1200	taskeng.exe	yfnqw.exe
PID 1200 wrote to memory of 432	1200	taskeng.exe	yfnqw.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe
PID 1240 wrote to memory of 1528	1240	RPDQOPKDGSA_PAYMENT_INVOICE.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\RPDQOPKDGSA_PAYMENT_INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\RPDQOPKDGSA_PAYMENT_INVOICE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1240

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\yfnqw.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:940

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\yfnqw.exe'" /f
3⤵
- Creates scheduled task(s)
PID:1616

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\RPDQOPKDGSA_PAYMENT_INVOICE.exe" "C:\Users\Admin\AppData\Roaming\yfnqw.exe"
2⤵
PID:1428

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1528

C:\Windows\system32\taskeng.exe
taskeng.exe {3B440CB0-D522-40FD-8A32-52922DE29DA3} S-1-5-21-790309383-526510583-3802439154-1000:TVHJCWMH\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1200

C:\Users\Admin\AppData\Roaming\yfnqw.exe
C:\Users\Admin\AppData\Roaming\yfnqw.exe
2⤵
- Executes dropped EXE
PID:432

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\yfnqw.exe
Filesize
299.0MB

MD5
e19f652edb3ad5c5d322a9458f0bd57b

SHA1
3c21da297f2119d4312c5401981dc31fcbb4bf81

SHA256
30200a7b327e28ce7e846002f0cb8e63716fac612a8bf3c78d2abe568d9de9d9

SHA512
e82fc0d590c3017e478e0eb3c34a8c9af231dd8ddbb8d224b2445d1365e3743476bbaac4877ef0cef6484ad4310518a85d09a16ecc7e5483342fbddc0a5c05b8

Download Submit
C:\Users\Admin\AppData\Roaming\yfnqw.exe
Filesize
299.0MB

MD5
e19f652edb3ad5c5d322a9458f0bd57b

SHA1
3c21da297f2119d4312c5401981dc31fcbb4bf81

SHA256
30200a7b327e28ce7e846002f0cb8e63716fac612a8bf3c78d2abe568d9de9d9

SHA512
e82fc0d590c3017e478e0eb3c34a8c9af231dd8ddbb8d224b2445d1365e3743476bbaac4877ef0cef6484ad4310518a85d09a16ecc7e5483342fbddc0a5c05b8

Download Submit
memory/432-62-0x00000000003B0000-0x000000000053E000-memory.dmp

Filesize
1.6MB

Download
memory/432-60-0x0000000000000000-mapping.dmp

Download
memory/940-56-0x0000000000000000-mapping.dmp

Download
memory/1240-55-0x00000000753E1000-0x00000000753E3000-memory.dmp

Filesize
8KB

Download
memory/1240-54-0x00000000012D0000-0x000000000145E000-memory.dmp

Filesize
1.6MB

Download
memory/1428-58-0x0000000000000000-mapping.dmp

Download
memory/1528-65-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-70-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-79-0x0000000000120000-0x000000000012A000-memory.dmp

Filesize
40KB

Download
memory/1528-67-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-68-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-69-0x00000000007E2730-mapping.dmp

Download
memory/1528-71-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-64-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-74-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-75-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-76-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-77-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1528-78-0x0000000000120000-0x000000000012A000-memory.dmp

Filesize
40KB

Download
memory/1616-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads