bdaejec | 4be3942a64e4c9d87c967e7e16e0110077b71fda614cc690ecd322c28d35f49f

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 08:42

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General

Target

2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Size

1008KB
MD5

b48a87f10183f3b48882662e07c2e53d
SHA1

52baf4eecc40f320c0b2578e1053f145c3dc8a70
SHA256

4be3942a64e4c9d87c967e7e16e0110077b71fda614cc690ecd322c28d35f49f
SHA512

1530049ee22299021be638c5bb56ee915e138568bacf6a09b823cd1beef32ac4412a02a41085488e3df87a4b8cddaef0da1b9238b4f6fa86535135f34fee85e1
SSDEEP

12288:mPl9ecQnnkPAMz90FRzEv083cRLdPLTtruTi9+ka7gjhcrHs9ZW7Es6j6EP:oQne0FRzA0scRJPPBuTiErwcrM98D6j

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec

Detects Bdaejec Backdoor. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2520-12-0x00000000001B0000-0x00000000001B9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2520-17-0x00000000001B0000-0x00000000001B9000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000c000000012280-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2520	RKGfqxbC.exe

Loads dropped DLL 2 IoCs

pid	Process
2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	RKGfqxbC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RKGfqxbC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2520	2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe	30
PID 2176 wrote to memory of 2520	2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe	30
PID 2176 wrote to memory of 2520	2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe	30
PID 2176 wrote to memory of 2520	2176	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe	30
PID 2520 wrote to memory of 340	2520	RKGfqxbC.exe	34
PID 2520 wrote to memory of 340	2520	RKGfqxbC.exe	34
PID 2520 wrote to memory of 340	2520	RKGfqxbC.exe	34
PID 2520 wrote to memory of 340	2520	RKGfqxbC.exe	34

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "255"	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe

C:\Users\Admin\AppData\Local\Temp\2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2176
- C:\Users\Admin\AppData\Local\Temp\RKGfqxbC.exe
  C:\Users\Admin\AppData\Local\Temp\RKGfqxbC.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\38a72888.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\38a72888.bat

Filesize
191B

MD5
bd9be873db4904ffe85e411161b92a61

SHA1
40ca1c81483f33e4e3a99b81cbaaf54b59452b15

SHA256
247b3ea415372779af3f600574c3e0a0d97af51f7c351b4496ec7923a70101fe

SHA512
5c57619be3113451b8f9e3772ff0ce61c751b1893f2185003f01182c91ef05fd11c52934f8cad2614f1cee3495aae9f47e66ee02bdc4e6be4a57be963b12170f

Download Submit
C:\Users\Admin\AppData\Local\Temp\RKGfqxbC.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2176-0-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2176-9-0x0000000000260000-0x0000000000269000-memory.dmp

Filesize
36KB

Download
memory/2176-3-0x0000000000260000-0x0000000000269000-memory.dmp

Filesize
36KB

Download
memory/2176-15-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2176-25-0x0000000000260000-0x0000000000269000-memory.dmp

Filesize
36KB

Download
memory/2520-12-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download
memory/2520-17-0x00000000001B0000-0x00000000001B9000-memory.dmp

Filesize
36KB

Download