dridex | c6ce1e919d846871e82fefd5a57f6a7af4a5e729ee1b9c0f67d4fd71807ef7e3

General

Target

c6ce1e919d846871e82fefd5a57f6a7af4a5e729ee1b9c0f67d4fd71807ef7e3.dll
Size

684KB
MD5

906ed4f1c15ea3e6cf8d3bc271ba5d07
SHA1

897965a6c69be2b105847ee4ab1ca5d704eb53a4
SHA256

c6ce1e919d846871e82fefd5a57f6a7af4a5e729ee1b9c0f67d4fd71807ef7e3
SHA512

c498880b98d3b4cbc67c0784a2b80426f937ce7f6160f460b01b69b3d2e6cb3e2545fd50ecfd3eefbf3df960e3489dfb2c1c536fad1d32f8e65e6b54925a0061
SSDEEP

12288:bfndx6M581WsGRouyjzC6gn5l0H1Tak8jnGg/xeq7gz3xfsPEb4sk:zdAE81W381Wk8jnYz3dsPEb4s

Score

10^/10

dridex botnet evasion payload persistence privilege_escalation trojan

Malware Config

Signatures

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

Dridex Shellcode 1 IoCs

Detects Dridex Payload shellcode injected in Explorer process.

botnet payload

Processes:

resource	yara_rule
behavioral1/memory/1268-4-0x0000000002A20000-0x0000000002A21000-memory.dmp	dridex_stager_shellcode

Dridex payload 10 IoCs

Detects Dridex x64 core DLL in memory.

botnet payload

Processes:

resource	yara_rule
behavioral1/memory/2304-0-0x0000000140000000-0x00000001400AB000-memory.dmp	dridex_payload
behavioral1/memory/1268-23-0x0000000140000000-0x00000001400AB000-memory.dmp	dridex_payload
behavioral1/memory/1268-34-0x0000000140000000-0x00000001400AB000-memory.dmp	dridex_payload
behavioral1/memory/1268-36-0x0000000140000000-0x00000001400AB000-memory.dmp	dridex_payload
behavioral1/memory/2304-43-0x0000000140000000-0x00000001400AB000-memory.dmp	dridex_payload
behavioral1/memory/2928-53-0x0000000140000000-0x00000001400AC000-memory.dmp	dridex_payload
behavioral1/memory/2928-57-0x0000000140000000-0x00000001400AC000-memory.dmp	dridex_payload
behavioral1/memory/2732-70-0x0000000140000000-0x00000001400DF000-memory.dmp	dridex_payload
behavioral1/memory/2732-74-0x0000000140000000-0x00000001400DF000-memory.dmp	dridex_payload
behavioral1/memory/2708-90-0x0000000140000000-0x00000001400AC000-memory.dmp	dridex_payload

Executes dropped EXE 3 IoCs

Processes:

SystemPropertiesRemote.exesethc.exeSystemPropertiesAdvanced.exe

pid process

2928 SystemPropertiesRemote.exe
2732 sethc.exe
2708 SystemPropertiesAdvanced.exe
Loads dropped DLL 7 IoCs

Processes:

SystemPropertiesRemote.exesethc.exeSystemPropertiesAdvanced.exe

pid process

1268
2928 SystemPropertiesRemote.exe
1268
2732 sethc.exe
1268
2708 SystemPropertiesAdvanced.exe
1268

pid	process
2928	SystemPropertiesRemote.exe
2732	sethc.exe
2708	SystemPropertiesAdvanced.exe

pid	process
1268
2928	SystemPropertiesRemote.exe
1268
2732	sethc.exe
1268
2708	SystemPropertiesAdvanced.exe
1268

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kgvptlq = "C:\\Users\\Admin\\AppData\\Roaming\\MICROS~1\\INTERN~1\\QUICKL~1\\USERPI~1\\QV\\sethc.exe"

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

rundll32.exeSystemPropertiesRemote.exesethc.exeSystemPropertiesAdvanced.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SystemPropertiesRemote.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	sethc.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SystemPropertiesAdvanced.exe

Event Triggered Execution: Accessibility Features 1 TTPs
Windows contains accessibility features that may be used by adversaries to establish persistence and/or elevate privileges.
persistence privilege_escalation

Accessibility Features
T1546.008

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exe

pid	process
2304	rundll32.exe
2304	rundll32.exe
2304	rundll32.exe
1268
1268
1268
1268
1268
1268
1268
1268
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1268
1268
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1268
1268
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1268
1268

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

description	pid	target process
PID 1268 wrote to memory of 2676	1268	SystemPropertiesRemote.exe
PID 1268 wrote to memory of 2676	1268	SystemPropertiesRemote.exe
PID 1268 wrote to memory of 2676	1268	SystemPropertiesRemote.exe
PID 1268 wrote to memory of 2928	1268	SystemPropertiesRemote.exe
PID 1268 wrote to memory of 2928	1268	SystemPropertiesRemote.exe
PID 1268 wrote to memory of 2928	1268	SystemPropertiesRemote.exe
PID 1268 wrote to memory of 2680	1268	sethc.exe
PID 1268 wrote to memory of 2680	1268	sethc.exe
PID 1268 wrote to memory of 2680	1268	sethc.exe
PID 1268 wrote to memory of 2732	1268	sethc.exe
PID 1268 wrote to memory of 2732	1268	sethc.exe
PID 1268 wrote to memory of 2732	1268	sethc.exe
PID 1268 wrote to memory of 1552	1268	SystemPropertiesAdvanced.exe
PID 1268 wrote to memory of 1552	1268	SystemPropertiesAdvanced.exe
PID 1268 wrote to memory of 1552	1268	SystemPropertiesAdvanced.exe
PID 1268 wrote to memory of 2708	1268	SystemPropertiesAdvanced.exe
PID 1268 wrote to memory of 2708	1268	SystemPropertiesAdvanced.exe
PID 1268 wrote to memory of 2708	1268	SystemPropertiesAdvanced.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6ce1e919d846871e82fefd5a57f6a7af4a5e729ee1b9c0f67d4fd71807ef7e3.dll,#1
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:2304

C:\Windows\system32\SystemPropertiesRemote.exe
C:\Windows\system32\SystemPropertiesRemote.exe
1⤵
PID:2676

C:\Users\Admin\AppData\Local\wbE\SystemPropertiesRemote.exe
C:\Users\Admin\AppData\Local\wbE\SystemPropertiesRemote.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:2928

C:\Windows\system32\sethc.exe
C:\Windows\system32\sethc.exe
1⤵
PID:2680

C:\Users\Admin\AppData\Local\YLkGm\sethc.exe
C:\Users\Admin\AppData\Local\YLkGm\sethc.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:2732

C:\Windows\system32\SystemPropertiesAdvanced.exe
C:\Windows\system32\SystemPropertiesAdvanced.exe
1⤵
PID:1552

C:\Users\Admin\AppData\Local\Q6f5xd\SystemPropertiesAdvanced.exe
C:\Users\Admin\AppData\Local\Q6f5xd\SystemPropertiesAdvanced.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:2708

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

Event Triggered Execution

1

T1546

Accessibility Features

1

T1546.008

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Accessibility Features

1

T1546.008

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\YLkGm\DUI70.dll

Filesize
892KB

MD5
3cdf2dd101f92aee8fdf5daf2abaf8f6

SHA1
b59f90d001e94275a51d3c47ab0765391a968474

SHA256
d1e9e229684b26b7346d0a5dcc56250e692a4bd61abcb2f6d986305794cc0b46

SHA512
187950a56d7cc345293cfc51af0089cdd91f2f1fe53c29ef51c492ce54c109d4e67f65b9e944269defa325c1fead1cbb51acfc091be40e28c18763e73f2d00f3

Download Submit
C:\Users\Admin\AppData\Local\wbE\SYSDM.CPL

Filesize
688KB

MD5
dc8298aec216a64936c29e16607e9776

SHA1
9c0b8df75ed81034b89b56fe8f35fe17ab26d409

SHA256
739a086e1138ea6aeff9c3c4fc197feaacc904843902fa787f250e7da7305102

SHA512
cec55f7130818242bc27512f9bd8dbe7a213f180d0e5fc2e0a2a5d8a47cb7cf07a2b2cedee41f3e581dfa30d157cf54a57b09988a88a04532c1784ce6c15a860

Download Submit
C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Wkybhziu.lnk

Filesize
1KB

MD5
d32aae2f5a5e926fa4ed770d69d7c3d0

SHA1
277c59e96c2924b6781aa5412e1a0fbb68878e83

SHA256
127156e1766330f731f5110e409befbfdbb2601cf93500c2b9c29aa0f0636073

SHA512
f9971144e2d112e7b7302ca1a01d9077696de8ba015d7177b8236acb91eb3791c47962b70e98b516fc26255d2a6eec2bfd11b2bdc744faa21cdf9161b757e20d

Download Submit
\Users\Admin\AppData\Local\Q6f5xd\SYSDM.CPL

Filesize
688KB

MD5
55c6cd716a488614eba5c0c57476bea2

SHA1
28b7651fc30e95a131c1031487b2677e7269cb74

SHA256
d33b1661adaaaa87b592b0af9fc62f6a1326a598bdf7f05cafc7143b437cf58f

SHA512
958d22e3d5acb93e44dfd88efe2d7956aeb4e8c1424a834de5816765bf06a0283ec92ad007f67618a8d0ad9dc61e3fba27ef71a4a57a2962b88e9f743d2b0bfb

Download Submit
\Users\Admin\AppData\Local\Q6f5xd\SystemPropertiesAdvanced.exe

Filesize
80KB

MD5
25dc1e599591871c074a68708206e734

SHA1
27a9dffa92d979d39c07d889fada536c062dac77

SHA256
a13b2ba5892c11c731869410b1e3dd2f250d70ff9efd513a9f260ab506dd42ef

SHA512
f7da9ce4c3e8aea9095fcc977084c042f85df48fca0b58fb136dfd835ce69b5b1e68f3c11eeb14c617ffcec7011ffc7e5d5a948f49dde653a2348b28e10adb72

Download Submit
\Users\Admin\AppData\Local\YLkGm\sethc.exe

Filesize
272KB

MD5
3bcb70da9b5a2011e01e35ed29a3f3f3

SHA1
9daecb1ee5d7cbcf46ee154dd642fcd993723a9b

SHA256
dd94bf73f0e3652b76cfb774b419ceaa2082bc7f30cc34e28dfa51952fa9ccb5

SHA512
69d231132f488fd7033349f232db1207f88f1d5cb84f5422adf0dd5fb7b373dada8fdfac7760b8845e5aab00a7ae56f24d66bbb8aa70c3c8de6ec5c31982b4df

Download Submit
\Users\Admin\AppData\Local\wbE\SystemPropertiesRemote.exe

Filesize
80KB

MD5
d0d7ac869aa4e179da2cc333f0440d71

SHA1
e7b9a58f5bfc1ec321f015641a60978c0c683894

SHA256
5762e1570de6ca4ff4254d03c8f6e572f3b9c065bf5c78fd5a9ea3769c33818a

SHA512
1808b10dc85f8755a0074d1ea00794b46b4254573b6862c2813a89ca171ad94f95262e8b59a8f9a596c9bd6a724f440a14a813eab93aa140e818ee97af106db7

Download Submit
memory/1268-25-0x0000000077450000-0x0000000077452000-memory.dmp

Filesize
8KB

Download
memory/1268-44-0x00000000770B6000-0x00000000770B7000-memory.dmp

Filesize
4KB

Download
memory/1268-14-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-12-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-11-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-10-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-6-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-23-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-24-0x0000000077420000-0x0000000077422000-memory.dmp

Filesize
8KB

Download
memory/1268-3-0x00000000770B6000-0x00000000770B7000-memory.dmp

Filesize
4KB

Download
memory/1268-34-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-36-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-4-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/1268-13-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-22-0x0000000002A00000-0x0000000002A07000-memory.dmp

Filesize
28KB

Download
memory/1268-7-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-9-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/1268-8-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/2304-43-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/2304-0-0x0000000140000000-0x00000001400AB000-memory.dmp

Filesize
684KB

Download
memory/2304-2-0x0000000000190000-0x0000000000197000-memory.dmp

Filesize
28KB

Download
memory/2708-90-0x0000000140000000-0x00000001400AC000-memory.dmp

Filesize
688KB

Download
memory/2732-69-0x0000000000110000-0x0000000000117000-memory.dmp

Filesize
28KB

Download
memory/2732-70-0x0000000140000000-0x00000001400DF000-memory.dmp

Filesize
892KB

Download
memory/2732-74-0x0000000140000000-0x00000001400DF000-memory.dmp

Filesize
892KB

Download
memory/2928-57-0x0000000140000000-0x00000001400AC000-memory.dmp

Filesize
688KB

Download
memory/2928-53-0x0000000140000000-0x00000001400AC000-memory.dmp

Filesize
688KB

Download
memory/2928-52-0x0000000000180000-0x0000000000187000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads