dridex | f2b33edb7efa853eb7f11cb8259243238e220fdc0bfc6987835ba1b12c4af1eb

General

Target

Dridex.JhiSharp.dll.exe
Size

148KB
MD5

9d75ff0e9447ceb89c90cca24a1dbec1
SHA1

ebae1054d69619e9e70c9b2e806edb9000d7feb9
SHA256

f2b33edb7efa853eb7f11cb8259243238e220fdc0bfc6987835ba1b12c4af1eb
SHA512

6df94dbe3681c1cb572d63e54a6753b3bae7075b86507f33f152795c6e61f1feac6742986d7c72a2834f28c85d0a1890bb31b5888b98b29754300dceb63e210d
SSDEEP

1536:t1hWmKdZ9WmQTt+6KK2Ml+dZyx6wVIWiwiuvro1d2C91q5nYaY4vV4KBmX:t1hYZQtTt+02G+dHgMuzWZ1qISVkX

Score

10^/10

dridex botnet discovery

Malware Config

Signatures

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

Downloads MZ/PE file 1 IoCs

flow	pid	Process
28	4404	Process not Found

Deletes itself 1 IoCs

pid	Process
3564	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 5 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	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dridex.JhiSharp.dll.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

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3928	MicrosoftEdgeUpdate.exe

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
5012	net.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4548	Dridex.JhiSharp.dll.exe
4548	Dridex.JhiSharp.dll.exe
4548	Dridex.JhiSharp.dll.exe
4548	Dridex.JhiSharp.dll.exe
3564	svchost.exe
3564	svchost.exe
3564	svchost.exe
3564	svchost.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeRestorePrivilege	4548	Dridex.JhiSharp.dll.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe
Token: SeDebugPrivilege	3836	whoami.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 3564	4548	Dridex.JhiSharp.dll.exe	89
PID 4548 wrote to memory of 3564	4548	Dridex.JhiSharp.dll.exe	89
PID 4548 wrote to memory of 3564	4548	Dridex.JhiSharp.dll.exe	89
PID 4548 wrote to memory of 3564	4548	Dridex.JhiSharp.dll.exe	89
PID 3564 wrote to memory of 3836	3564	svchost.exe	93
PID 3564 wrote to memory of 3836	3564	svchost.exe	93
PID 3564 wrote to memory of 3836	3564	svchost.exe	93
PID 3564 wrote to memory of 5012	3564	svchost.exe	95
PID 3564 wrote to memory of 5012	3564	svchost.exe	95
PID 3564 wrote to memory of 5012	3564	svchost.exe	95

C:\Users\Admin\AppData\Local\Temp\Dridex.JhiSharp.dll.exe
"C:\Users\Admin\AppData\Local\Temp\Dridex.JhiSharp.dll.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe "C:\Users\Admin\AppData\Local\Temp\Dridex.JhiSharp.dll.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3564
- - C:\Windows\SysWOW64\whoami.exe
    C:\Windows\system32\whoami.exe /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3836
- - 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:5012

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODIxNjkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1MzE4NTEwMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NTAzNDgzODU5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

1

T1135

Remote System Discovery

1

T1018

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3564-13-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/3564-9-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/3564-2-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/3564-4-0x00000000773B2000-0x00000000773B3000-memory.dmp

Filesize
4KB

Download
memory/3564-26-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3564-12-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/3564-6-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/3564-11-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/3564-7-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/3564-10-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/3564-18-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3564-8-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/4548-0-0x0000000000C90000-0x0000000000CB6000-memory.dmp

Filesize
152KB

Download
memory/4548-1-0x0000000000C80000-0x0000000000C86000-memory.dmp

Filesize
24KB

Download
memory/4548-5-0x0000000000C90000-0x0000000000CB6000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads