dridex | 7f0f199833687549249b22ec50bbcb234d2ad2b8da993a6cbc86db8a53236530

Target

93394d6e_by_Libranalysis.dll
Size

588KB
MD5

93394d6e0ea894922267955095fabbc9
SHA1

38ac582b64fb09f212aceddf5e3cc13946c69985
SHA256

7f0f199833687549249b22ec50bbcb234d2ad2b8da993a6cbc86db8a53236530
SHA512

aceecbcccd6fe48586d695b0ef04d7d0b998069dbb6545dc9ca96045f896281663027cf048ce2d0f27d0e2990f03c1f592322bfa9bc9776f153d07c6993cc8e7

Score

10^/10

dridex botnet evasion payload persistence trojan

Malware Config

Signatures

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

Dridex Payload 2 IoCs

Detects Dridex x64 core DLL in memory.

botnet payload

Processes:

resource	yara_rule
behavioral2/memory/3992-114-0x0000000140000000-0x000000014009D000-memory.dmp	dridex_payload
behavioral2/memory/3776-139-0x0000000140000000-0x000000014009E000-memory.dmp	dridex_payload

Dridex Shellcode 1 IoCs

Detects Dridex Payload shellcode injected in Explorer process.

botnet payload

Processes:

resource	yara_rule
behavioral2/memory/3036-120-0x0000000000660000-0x0000000000661000-memory.dmp	dridex_stager_shellcode

Executes dropped EXE 3 IoCs

Processes:

sppsvc.exeSppExtComObj.ExeCloudNotifications.exe

pid process

3776 sppsvc.exe
3296 SppExtComObj.Exe
1160 CloudNotifications.exe
Loads dropped DLL 3 IoCs

Processes:

sppsvc.exeSppExtComObj.ExeCloudNotifications.exe

pid process

3776 sppsvc.exe
3296 SppExtComObj.Exe
1160 CloudNotifications.exe

pid	process
3776	sppsvc.exe
3296	SppExtComObj.Exe
1160	CloudNotifications.exe

pid	process
3776	sppsvc.exe
3296	SppExtComObj.Exe
1160	CloudNotifications.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\Jngmlmox = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\S-1-5-21-3686645723-710336880-414668232-1000\\Yv\\SppExtComObj.Exe"

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

sppsvc.exeSppExtComObj.ExeCloudNotifications.exerundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	sppsvc.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SppExtComObj.Exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	CloudNotifications.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

Modifies registry class 2 IoCs

Processes:

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exe

pid	process
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe
3036
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3036

pid	process
3036

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

description	pid	process
Token: SeShutdownPrivilege	3036
Token: SeCreatePagefilePrivilege	3036
Token: SeShutdownPrivilege	3036
Token: SeCreatePagefilePrivilege	3036
Token: SeShutdownPrivilege	3036
Token: SeCreatePagefilePrivilege	3036
Token: SeShutdownPrivilege	3036
Token: SeCreatePagefilePrivilege	3036

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

pid process

3036
3036
3036
3036
3036
3036
3036
3036
Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid process

3036

pid	process
3036
3036
3036
3036
3036
3036
3036
3036

pid	process
3036

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

description	pid	target process
PID 3036 wrote to memory of 3776	3036	sppsvc.exe
PID 3036 wrote to memory of 3776	3036	sppsvc.exe
PID 3036 wrote to memory of 3464	3036	SppExtComObj.Exe
PID 3036 wrote to memory of 3464	3036	SppExtComObj.Exe
PID 3036 wrote to memory of 3296	3036	SppExtComObj.Exe
PID 3036 wrote to memory of 3296	3036	SppExtComObj.Exe
PID 3036 wrote to memory of 1360	3036	CloudNotifications.exe
PID 3036 wrote to memory of 1360	3036	CloudNotifications.exe
PID 3036 wrote to memory of 1160	3036	CloudNotifications.exe
PID 3036 wrote to memory of 1160	3036	CloudNotifications.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\93394d6e_by_Libranalysis.dll,#1
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:3992

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
1⤵
PID:1516

C:\Users\Admin\AppData\Local\aGi7FNo3\sppsvc.exe
C:\Users\Admin\AppData\Local\aGi7FNo3\sppsvc.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:3776

C:\Windows\system32\SppExtComObj.Exe
C:\Windows\system32\SppExtComObj.Exe
1⤵
PID:3464

C:\Users\Admin\AppData\Local\ehxOzmz\SppExtComObj.Exe
C:\Users\Admin\AppData\Local\ehxOzmz\SppExtComObj.Exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:3296

C:\Windows\system32\CloudNotifications.exe
C:\Windows\system32\CloudNotifications.exe
1⤵
PID:1360

C:\Users\Admin\AppData\Local\Qr1qP\CloudNotifications.exe
C:\Users\Admin\AppData\Local\Qr1qP\CloudNotifications.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1160

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Qr1qP\CloudNotifications.exe
MD5
34dd5ef46e0ed1e9e0f0d6407fe1f47d

SHA1
3732cf4c4f5d09d583d69df1a27537bb52bf90ff

SHA256
b075ef2148d8be0c6116fb8352719ced67bb9a647d358258ae7849ac06b07fae

SHA512
ac98fcb9f39209352f01a2257c3bc8995ea2de9ff3aeed317d3710027a5aa7e690776bd3e0170b85ab28331aef578033259e23fb20d008eb974df786f7f179e2

Download Submit
C:\Users\Admin\AppData\Local\Qr1qP\UxTheme.dll
MD5
0290da202d0b7ddb472d7288e9eab026

SHA1
15f81de524d4cf2b698718696c3d787f37f4bbef

SHA256
34fd59ee0c5e75c2778273111de6bf486a0a126b31e61fb0f7430682d777630b

SHA512
34b2b734273095b992a0b837bec73dc4858edffd21bc94e709cb05b88fef4d4401b63021d7e94161e5cf1bca666512edd09f9672c2ee817825a1fc42d882c9e2

Download Submit
C:\Users\Admin\AppData\Local\aGi7FNo3\XmlLite.dll
MD5
1db8b8a8bdf4865eb03ebc4f9afc5efb

SHA1
2cb05e1b15950757f99af9dad2e67832f905962f

SHA256
8110a8962aa78c2a4d271c5e0b3a6bf84d0e706ce347e7ded77f740b39c38dfd

SHA512
8f7fdcc95158adea45e06aa8ca7de232cf1224663dbf77146585e58ae32b06bb27830a83fb31de0dafe714a79021648528a8430816c9ed0ac54b38c33254a285

Download Submit
C:\Users\Admin\AppData\Local\aGi7FNo3\sppsvc.exe
MD5
e910861720de6edfb5cc6158ce3c7e17

SHA1
9b5b7c08da7cf36ca302c6e57cbc8bcfa5a69a9d

SHA256
526ba8eeb9ee5312fec39753d728e05f49ad81132346a354c95d4d4938001e2b

SHA512
e2a34b7e37781072494685ddab68bdb711910ae29f2ee9e05ec514442956047fb5b58ee8606110db48029f40990857184256c53f48910e8e050269f2a7aa0435

Download Submit
C:\Users\Admin\AppData\Local\ehxOzmz\ACTIVEDS.dll
MD5
e60090210de2279cfb231bbb0f8812ba

SHA1
c82abc966aa3e80db6401f4dc6b27d1daf66c41b

SHA256
b33f102f5e51a2ae6ae6cd51f49521fcc44b7c86bfe2c36d0352cf04bf3cf3b3

SHA512
668cef6ed0b77028dd68678b27c85acb723909b32c44d93dd8eb54111570c51592fc2c68ba9007a2962f232a339c11520fd22c77cf866d9a0973563f5e64e7f7

Download Submit
C:\Users\Admin\AppData\Local\ehxOzmz\SppExtComObj.Exe
MD5
923824efa9f60f1ef53a467253941553

SHA1
6405859f261189d3dc15e6fa8040fc2cb23c6499

SHA256
28b704870730b01d31e24a51502fd4bfcf23f15d2f482ea4aadc12da0f5f8065

SHA512
8bc7eba28740aa2b569ce8cf57e4a5fc7230efe8251dc7d00b50a1ea7c560266d1970e48a7b1900c75eac3267ff9542fe420abd5a1e2b27380d6c4ab748eb3c3

Download Submit
\Users\Admin\AppData\Local\Qr1qP\UxTheme.dll
MD5
0290da202d0b7ddb472d7288e9eab026

SHA1
15f81de524d4cf2b698718696c3d787f37f4bbef

SHA256
34fd59ee0c5e75c2778273111de6bf486a0a126b31e61fb0f7430682d777630b

SHA512
34b2b734273095b992a0b837bec73dc4858edffd21bc94e709cb05b88fef4d4401b63021d7e94161e5cf1bca666512edd09f9672c2ee817825a1fc42d882c9e2

Download Submit
\Users\Admin\AppData\Local\aGi7FNo3\XmlLite.dll
MD5
1db8b8a8bdf4865eb03ebc4f9afc5efb

SHA1
2cb05e1b15950757f99af9dad2e67832f905962f

SHA256
8110a8962aa78c2a4d271c5e0b3a6bf84d0e706ce347e7ded77f740b39c38dfd

SHA512
8f7fdcc95158adea45e06aa8ca7de232cf1224663dbf77146585e58ae32b06bb27830a83fb31de0dafe714a79021648528a8430816c9ed0ac54b38c33254a285

Download Submit
\Users\Admin\AppData\Local\ehxOzmz\ACTIVEDS.dll
MD5
e60090210de2279cfb231bbb0f8812ba

SHA1
c82abc966aa3e80db6401f4dc6b27d1daf66c41b

SHA256
b33f102f5e51a2ae6ae6cd51f49521fcc44b7c86bfe2c36d0352cf04bf3cf3b3

SHA512
668cef6ed0b77028dd68678b27c85acb723909b32c44d93dd8eb54111570c51592fc2c68ba9007a2962f232a339c11520fd22c77cf866d9a0973563f5e64e7f7

Download Submit
memory/1160-155-0x0000000000000000-mapping.dmp

Download
memory/3036-120-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/3036-122-0x0000000140000000-0x000000014009D000-memory.dmp

Filesize
628KB

Download
memory/3036-123-0x0000000140000000-0x000000014009D000-memory.dmp

Filesize
628KB

Download
memory/3036-133-0x00007FFE0A3D4320-0x00007FFE0A3D5320-memory.dmp

Filesize
4KB

Download
memory/3036-121-0x0000000140000000-0x000000014009D000-memory.dmp

Filesize
628KB

Download
memory/3036-124-0x0000000140000000-0x000000014009D000-memory.dmp

Filesize
628KB

Download
memory/3296-145-0x0000000000000000-mapping.dmp

Download
memory/3776-139-0x0000000140000000-0x000000014009E000-memory.dmp

Filesize
632KB

Download
memory/3776-135-0x0000000000000000-mapping.dmp

Download
memory/3992-114-0x0000000140000000-0x000000014009D000-memory.dmp

Filesize
628KB

Download
memory/3992-119-0x000001B5A9910000-0x000001B5A9917000-memory.dmp

Filesize
28KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads