b7dd3bce3ebfbc2d5e3a9f00d47f27cb6a5895c4618c878e314e573a7c216df1

Resubmissions

22-10-2024 02:07

241022-cka1nssfkj 10

Analysis

max time kernel
118s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-10-2024 02:07

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General

Target

The-MALWARE-Repo-master/Banking-Malware/Dridex/DridexLoader.bin.exe
Size

212KB
MD5

c26203af4b3e9c81a9e634178b603601
SHA1

5e41cbc4d7a1afdf05f441086c2caf45a44bac9e
SHA256

7b8fc6e62ef39770587a056af9709cb38f052aad5d815f808346494b7a3d00c5
SHA512

bb5aeb995d7b9b2b532812be0da4644db5f3d22635c37d7154ba39691f3561da574597618e7359b9a45b3bb906ec0b8b0104cbc05689455c952e995759e188b6
SSDEEP

3072:Te8LOIa22GwayjbzJ4xgAW8NeN00w7Aoalm2HdTStgjuPaMe+H9tJA:iUOIa2sZjPJJQiw4igjAL

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2420	svchost.exe

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

System Location Discovery: System Language Discovery 1 TTPs 4 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	DridexLoader.bin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	whoami.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
2792	net.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
996	DridexLoader.bin.exe
996	DridexLoader.bin.exe
2420	svchost.exe
2420	svchost.exe
2420	svchost.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeRestorePrivilege	996	DridexLoader.bin.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe
Token: SeDebugPrivilege	3016	whoami.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 2420	996	DridexLoader.bin.exe	31
PID 996 wrote to memory of 2420	996	DridexLoader.bin.exe	31
PID 996 wrote to memory of 2420	996	DridexLoader.bin.exe	31
PID 996 wrote to memory of 2420	996	DridexLoader.bin.exe	31
PID 996 wrote to memory of 2420	996	DridexLoader.bin.exe	31
PID 2420 wrote to memory of 3016	2420	svchost.exe	32
PID 2420 wrote to memory of 3016	2420	svchost.exe	32
PID 2420 wrote to memory of 3016	2420	svchost.exe	32
PID 2420 wrote to memory of 3016	2420	svchost.exe	32
PID 2420 wrote to memory of 2792	2420	svchost.exe	34
PID 2420 wrote to memory of 2792	2420	svchost.exe	34
PID 2420 wrote to memory of 2792	2420	svchost.exe	34
PID 2420 wrote to memory of 2792	2420	svchost.exe	34

C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\DridexLoader.bin.exe
"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\DridexLoader.bin.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\DridexLoader.bin.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\SysWOW64\whoami.exe
    C:\Windows\system32\whoami.exe /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3016
- - C:\Windows\SysWOW64\net.exe
    C:\Windows\system32\net.exe view
    3⤵
    - System Location Discovery: System Language Discovery
    - Discovers systems in the same network
    PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

T1135

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/996-5-0x0000000001290000-0x00000000012C6000-memory.dmp

Filesize
216KB

Download
memory/996-1-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/996-0-0x0000000001290000-0x00000000012C6000-memory.dmp

Filesize
216KB

Download
memory/2420-9-0x0000000000360000-0x0000000000396000-memory.dmp

Filesize
216KB

Download
memory/2420-3-0x0000000076ED9000-0x0000000076EDA000-memory.dmp

Filesize
4KB

Download
memory/2420-8-0x0000000000360000-0x0000000000396000-memory.dmp

Filesize
216KB

Download
memory/2420-2-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2420-11-0x0000000000360000-0x0000000000396000-memory.dmp

Filesize
216KB

Download
memory/2420-10-0x0000000000360000-0x0000000000396000-memory.dmp

Filesize
216KB

Download
memory/2420-7-0x0000000000360000-0x0000000000396000-memory.dmp

Filesize
216KB

Download
memory/2420-6-0x0000000000360000-0x0000000000396000-memory.dmp

Filesize
216KB

Download
memory/2420-16-0x0000000076E50000-0x0000000076F60000-memory.dmp

Filesize
1.1MB

Download
memory/2420-25-0x0000000076E50000-0x0000000076F60000-memory.dmp

Filesize
1.1MB

Download