dridex | 741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996

Analysis

max time kernel
174s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-08-2022 19:57

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General

Target

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
Size

184KB
MD5

0ef5c94779cd7861b5e872cd5e922311
SHA1

5b4b7a6f33d3188ae5211a4432d2a5c84c1da10e
SHA256

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996
SHA512

5fa2ecc5185a0a3751135b16e315b69f38ddbbf55eb3f3207311a0ed5cb3ee7127253340466e63a3a3b13a956c5019bc19376dba7d3b590f95146bf2dd170f3b
SSDEEP

3072:Z/+Z4dcDXE3y6EgZkqfSk79TKP8mlSruPeco7QC:Z/+Z4dcDhrgZ36kxKTlSqPbo7

Score

10^/10

dridex botnet evasion trojan

Malware Config

Extracted

Family

dridex

188.165.45.228:443

213.252.245.31:443

94.140.125.17:443

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exemsra.exe

pid	process
2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
4372	msra.exe
4372	msra.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description pid process

Token: SeRestorePrivilege 2424 741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description	pid	process
Token: SeRestorePrivilege	2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe

description	pid	process	target process
PID 2424 wrote to memory of 4372	2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe
PID 2424 wrote to memory of 4372	2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe
PID 2424 wrote to memory of 4372	2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe
PID 2424 wrote to memory of 4372	2424	741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe	msra.exe

C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe
"C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2424

C:\Windows\SysWOW64\msra.exe
C:\Windows\SysWOW64\msra.exe "C:\Users\Admin\AppData\Local\Temp\741087126c1c7edec3d0a3bc3f490723a4f410e9a278444c812e7f79013bb996.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4372

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2424-132-0x00000000001C0000-0x00000000001EF000-memory.dmp

Filesize
188KB

Download
memory/2424-134-0x0000000001170000-0x0000000001177000-memory.dmp

Filesize
28KB

Download
memory/4372-135-0x0000000000000000-mapping.dmp

Download
memory/4372-137-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-136-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-139-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-141-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-143-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-142-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4372-149-0x0000000002A00000-0x0000000002A07000-memory.dmp

Filesize
28KB

Download