bitrat | 26d2090cade940de6aa7c8dda511a19d6c53544d27989b223768ab1d329a2f3a

General

Target

ttttttttttttt.exe
Size

6.5MB
MD5

ee243a5d55da1ae9747db59ca1d32f2b
SHA1

f5b590379f316e40b61151c12490ddc83aa17dc5
SHA256

a70325fd7314f54c43623316fcf8e7cb993570d8cab123a9e16ef7f5d5260309
SHA512

4510176dd723ae3f95b21d6a1afe25639e9fa06d0e3e29f5093b7e26a395dbdf7ae6490ff08a6e1fdc21b269d9a961c9f52fd36ce276d15364b20cf77b956cb2

Score

10^/10

bitrat agilenet persistence suricata trojan

Malware Config

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat

BitRAT Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3980-145-0x0000000000400000-0x00000000007CE000-memory.dmp	family_bitrat
behavioral2/memory/3980-146-0x0000000000689FA7-mapping.dmp	family_bitrat
behavioral2/memory/3980-148-0x0000000000400000-0x00000000007CE000-memory.dmp	family_bitrat

suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata
Executes dropped EXE 2 IoCs

Processes:

jgffghjhgffghjgfd.exeAddInProcess32.exe

pid process

1328 jgffghjhgffghjgfd.exe
3980 AddInProcess32.exe

pid	process
1328	jgffghjhgffghjgfd.exe
3980	AddInProcess32.exe

Drops startup file 2 IoCs

Processes:

ttttttttttttt.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe	ttttttttttttt.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe	ttttttttttttt.exe

Obfuscated with Agile.Net obfuscator 2 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral2/memory/3492-122-0x0000000006C10000-0x0000000006C31000-memory.dmp	agile_net
behavioral2/memory/3492-125-0x0000000005440000-0x000000000593E000-memory.dmp	agile_net

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ggfjgfguytdffdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\jgffghjhgffghjgfd.exe"	reg.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

AddInProcess32.exe

pid process

3980 AddInProcess32.exe
3980 AddInProcess32.exe
3980 AddInProcess32.exe
3980 AddInProcess32.exe
3980 AddInProcess32.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

jgffghjhgffghjgfd.exe

description pid process target process

PID 1328 set thread context of 3980 1328 jgffghjhgffghjgfd.exe AddInProcess32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
3980	AddInProcess32.exe
3980	AddInProcess32.exe
3980	AddInProcess32.exe
3980	AddInProcess32.exe
3980	AddInProcess32.exe

description	pid	process	target process
PID 1328 set thread context of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

ttttttttttttt.exejgffghjhgffghjgfd.exe

pid	process
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
3492	ttttttttttttt.exe
1328	jgffghjhgffghjgfd.exe
1328	jgffghjhgffghjgfd.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ttttttttttttt.exejgffghjhgffghjgfd.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	3492	ttttttttttttt.exe
Token: SeDebugPrivilege	1328	jgffghjhgffghjgfd.exe
Token: SeShutdownPrivilege	3980	AddInProcess32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AddInProcess32.exe

pid process

3980 AddInProcess32.exe
3980 AddInProcess32.exe

pid	process
3980	AddInProcess32.exe
3980	AddInProcess32.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

ttttttttttttt.execmd.exejgffghjhgffghjgfd.exe

description	pid	process	target process
PID 3492 wrote to memory of 928	3492	ttttttttttttt.exe	cmd.exe
PID 3492 wrote to memory of 928	3492	ttttttttttttt.exe	cmd.exe
PID 3492 wrote to memory of 928	3492	ttttttttttttt.exe	cmd.exe
PID 928 wrote to memory of 1476	928	cmd.exe	reg.exe
PID 928 wrote to memory of 1476	928	cmd.exe	reg.exe
PID 928 wrote to memory of 1476	928	cmd.exe	reg.exe
PID 3492 wrote to memory of 1328	3492	ttttttttttttt.exe	jgffghjhgffghjgfd.exe
PID 3492 wrote to memory of 1328	3492	ttttttttttttt.exe	jgffghjhgffghjgfd.exe
PID 3492 wrote to memory of 1328	3492	ttttttttttttt.exe	jgffghjhgffghjgfd.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe
PID 1328 wrote to memory of 3980	1328	jgffghjhgffghjgfd.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\ttttttttttttt.exe
"C:\Users\Admin\AppData\Local\Temp\ttttttttttttt.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3492

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "ggfjgfguytdffdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:928

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "ggfjgfguytdffdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe"
3⤵
- Adds Run key to start application
PID:1476

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1328

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3980

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe
MD5
ee243a5d55da1ae9747db59ca1d32f2b

SHA1
f5b590379f316e40b61151c12490ddc83aa17dc5

SHA256
a70325fd7314f54c43623316fcf8e7cb993570d8cab123a9e16ef7f5d5260309

SHA512
4510176dd723ae3f95b21d6a1afe25639e9fa06d0e3e29f5093b7e26a395dbdf7ae6490ff08a6e1fdc21b269d9a961c9f52fd36ce276d15364b20cf77b956cb2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe
MD5
ee243a5d55da1ae9747db59ca1d32f2b

SHA1
f5b590379f316e40b61151c12490ddc83aa17dc5

SHA256
a70325fd7314f54c43623316fcf8e7cb993570d8cab123a9e16ef7f5d5260309

SHA512
4510176dd723ae3f95b21d6a1afe25639e9fa06d0e3e29f5093b7e26a395dbdf7ae6490ff08a6e1fdc21b269d9a961c9f52fd36ce276d15364b20cf77b956cb2

Download Submit
memory/928-126-0x0000000000000000-mapping.dmp

Download
memory/1328-144-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/1328-143-0x0000000003530000-0x000000000353B000-memory.dmp

Filesize
44KB

Download
memory/1328-142-0x0000000006841000-0x0000000006842000-memory.dmp

Filesize
4KB

Download
memory/1328-138-0x0000000006840000-0x0000000006841000-memory.dmp

Filesize
4KB

Download
memory/1328-128-0x0000000000000000-mapping.dmp

Download
memory/1476-127-0x0000000000000000-mapping.dmp

Download
memory/3492-118-0x00000000054E0000-0x00000000054E1000-memory.dmp

Filesize
4KB

Download
memory/3492-120-0x0000000005440000-0x000000000593E000-memory.dmp

Filesize
5.0MB

Download
memory/3492-119-0x0000000005E40000-0x0000000005E41000-memory.dmp

Filesize
4KB

Download
memory/3492-122-0x0000000006C10000-0x0000000006C31000-memory.dmp

Filesize
132KB

Download
memory/3492-125-0x0000000005440000-0x000000000593E000-memory.dmp

Filesize
5.0MB

Download
memory/3492-124-0x0000000006DA0000-0x0000000006DA1000-memory.dmp

Filesize
4KB

Download
memory/3492-123-0x0000000006DD0000-0x0000000006DD1000-memory.dmp

Filesize
4KB

Download
memory/3492-114-0x0000000000420000-0x0000000000421000-memory.dmp

Filesize
4KB

Download
memory/3492-117-0x0000000005440000-0x0000000005441000-memory.dmp

Filesize
4KB

Download
memory/3492-116-0x0000000005940000-0x0000000005941000-memory.dmp

Filesize
4KB

Download
memory/3980-145-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3980-146-0x0000000000689FA7-mapping.dmp

Download
memory/3980-148-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads