bitrat | 5fe8ce1e015ec5141541e626be8530a3b6e59cb347e7ffe62639be9fecd9b0e3

General

Target

00094ef2636275cdd3e022941bd57230.exe
Size

804KB
MD5

00094ef2636275cdd3e022941bd57230
SHA1

4934301ca4b4b7e49702ca3214b6afad00ba0b10
SHA256

5fe8ce1e015ec5141541e626be8530a3b6e59cb347e7ffe62639be9fecd9b0e3
SHA512

186353dafcac06d13d9609dc5dfb8f94ec4340ae6b485a12540bc813c722df5369517a3d1f223bbf72864209b0ef3509fd7c1d4ad3f3647ee47d383e6aa4a672
SSDEEP

12288:MGktoHAF1IE4LIeCTZjTgo4WYBJBqryw747zHK5rs:MGvgnINIvHnIyOt7zHK5w

Score

10^/10

bitrat modiloader persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

resereved.nerdpol.ovh:2222

Attributes

communication_password
fcd00fab862bedcfb751b33b1e906e2c
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1968-2-0x0000000002390000-0x00000000023AB000-memory.dmp	modiloader_stage2
behavioral2/memory/1968-17-0x00000000048E0000-0x0000000004A6F000-memory.dmp	modiloader_stage2

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1968-36-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-44-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-49-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-56-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-58-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-62-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-63-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-65-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-66-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-68-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-69-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-70-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-72-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-73-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-75-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-76-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-78-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-79-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-81-0x0000000010410000-0x00000000107F4000-memory.dmp	upx
behavioral2/memory/404-82-0x0000000010410000-0x00000000107F4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

00094ef2636275cdd3e022941bd57230.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Iplkfda = "C:\\Users\\Public\\Libraries\\adfklpI.url"	00094ef2636275cdd3e022941bd57230.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

ieinstal.exe

pid process

404 ieinstal.exe
404 ieinstal.exe
404 ieinstal.exe
404 ieinstal.exe
Modifies registry key 1 TTPs 3 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exereg.exe

pid process

772 reg.exe
1332 reg.exe
548 reg.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ieinstal.exe

description pid process

Token: SeShutdownPrivilege 404 ieinstal.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ieinstal.exe

pid process

404 ieinstal.exe
404 ieinstal.exe

pid	process
404	ieinstal.exe
404	ieinstal.exe
404	ieinstal.exe
404	ieinstal.exe

pid	process
772	reg.exe
1332	reg.exe
548	reg.exe

description	pid	process
Token: SeShutdownPrivilege	404	ieinstal.exe

pid	process
404	ieinstal.exe
404	ieinstal.exe

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

00094ef2636275cdd3e022941bd57230.execmd.execmd.execmd.exe

description	pid	process	target process
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 404	1968	00094ef2636275cdd3e022941bd57230.exe	ieinstal.exe
PID 1968 wrote to memory of 2428	1968	00094ef2636275cdd3e022941bd57230.exe	cmd.exe
PID 1968 wrote to memory of 2428	1968	00094ef2636275cdd3e022941bd57230.exe	cmd.exe
PID 1968 wrote to memory of 2428	1968	00094ef2636275cdd3e022941bd57230.exe	cmd.exe
PID 2428 wrote to memory of 3276	2428	cmd.exe	cmd.exe
PID 2428 wrote to memory of 3276	2428	cmd.exe	cmd.exe
PID 2428 wrote to memory of 3276	2428	cmd.exe	cmd.exe
PID 3276 wrote to memory of 772	3276	cmd.exe	reg.exe
PID 3276 wrote to memory of 772	3276	cmd.exe	reg.exe
PID 3276 wrote to memory of 772	3276	cmd.exe	reg.exe
PID 3276 wrote to memory of 1332	3276	cmd.exe	reg.exe
PID 3276 wrote to memory of 1332	3276	cmd.exe	reg.exe
PID 3276 wrote to memory of 1332	3276	cmd.exe	reg.exe
PID 3276 wrote to memory of 4516	3276	cmd.exe	schtasks.exe
PID 3276 wrote to memory of 4516	3276	cmd.exe	schtasks.exe
PID 3276 wrote to memory of 4516	3276	cmd.exe	schtasks.exe
PID 1968 wrote to memory of 1808	1968	00094ef2636275cdd3e022941bd57230.exe	cmd.exe
PID 1968 wrote to memory of 1808	1968	00094ef2636275cdd3e022941bd57230.exe	cmd.exe
PID 1968 wrote to memory of 1808	1968	00094ef2636275cdd3e022941bd57230.exe	cmd.exe
PID 1808 wrote to memory of 548	1808	cmd.exe	reg.exe
PID 1808 wrote to memory of 548	1808	cmd.exe	reg.exe
PID 1808 wrote to memory of 548	1808	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\00094ef2636275cdd3e022941bd57230.exe
"C:\Users\Admin\AppData\Local\Temp\00094ef2636275cdd3e022941bd57230.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1968

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:404

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Trast.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:2428

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
3⤵
- Suspicious use of WriteProcessMemory
PID:3276

C:\Windows\SysWOW64\reg.exe
reg delete hkcu\Environment /v windir /f
4⤵
- Modifies registry key
PID:772

C:\Windows\SysWOW64\reg.exe
reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
4⤵
- Modifies registry key
PID:1332

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
4⤵
PID:4516

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\nest.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\SysWOW64\reg.exe
reg delete hkcu\Environment /v windir /f
3⤵
- Modifies registry key
PID:548

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

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\Trast.bat
Filesize
34B

MD5
4068c9f69fcd8a171c67f81d4a952a54

SHA1
4d2536a8c28cdcc17465e20d6693fb9e8e713b36

SHA256
24222300c78180b50ed1f8361ba63cb27316ec994c1c9079708a51b4a1a9d810

SHA512
a64f9319acc51fffd0491c74dcd9c9084c2783b82f95727e4bfe387a8528c6dcf68f11418e88f1e133d115daf907549c86dd7ad866b2a7938add5225fbb2811d

Download Submit
C:\Users\Public\UKO.bat
Filesize
250B

MD5
eaf8d967454c3bbddbf2e05a421411f8

SHA1
6170880409b24de75c2dc3d56a506fbff7f6622c

SHA256
f35f2658455a2e40f151549a7d6465a836c33fa9109e67623916f889849eac56

SHA512
fe5be5c673e99f70c93019d01abb0a29dd2ecf25b2d895190ff551f020c28e7d8f99f65007f440f0f76c5bcac343b2a179a94d190c938ea3b9e1197890a412e9

Download Submit
C:\Users\Public\nest.bat
Filesize
53B

MD5
8ada51400b7915de2124baaf75e3414c

SHA1
1a7b9db12184ab7fd7fce1c383f9670a00adb081

SHA256
45aa3957c29865260a78f03eef18ae9aebdbf7bea751ecc88be4a799f2bb46c7

SHA512
9afc138157a4565294ca49942579cdb6f5d8084e56f9354738de62b585f4c0fa3e7f2cbc9541827f2084e3ff36c46eed29b46f5dd2444062ffcd05c599992e68

Download Submit
memory/404-63-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-27-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download
memory/404-64-0x0000000075100000-0x0000000075139000-memory.dmp

Filesize
228KB

Download
memory/404-65-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-83-0x0000000075100000-0x0000000075139000-memory.dmp

Filesize
228KB

Download
memory/404-39-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/404-44-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-82-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-81-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-49-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-50-0x00000000739E0000-0x0000000073A19000-memory.dmp

Filesize
228KB

Download
memory/404-80-0x0000000075100000-0x0000000075139000-memory.dmp

Filesize
228KB

Download
memory/404-56-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-58-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-62-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-79-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-26-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/404-66-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-78-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-67-0x0000000075100000-0x0000000075139000-memory.dmp

Filesize
228KB

Download
memory/404-68-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-69-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-70-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-71-0x0000000075100000-0x0000000075139000-memory.dmp

Filesize
228KB

Download
memory/404-72-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-73-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-74-0x0000000075100000-0x0000000075139000-memory.dmp

Filesize
228KB

Download
memory/404-75-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-76-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/404-77-0x0000000075100000-0x0000000075139000-memory.dmp

Filesize
228KB

Download
memory/1968-17-0x00000000048E0000-0x0000000004A6F000-memory.dmp

Filesize
1.6MB

Download
memory/1968-0-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/1968-2-0x0000000002390000-0x00000000023AB000-memory.dmp

Filesize
108KB

Download
memory/1968-8-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/1968-14-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/1968-36-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads