dridex | b7dd3bce3ebfbc2d5e3a9f00d47f27cb6a5895c4618c878e314e573a7c216df1

Analysis

max time kernel
149s
max time network
157s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241211-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
04/01/2025, 01:14

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General

Target
The-MALWARE-Repo-master/Banking-Malware/Dridex/Dridex.JhiSharp.dll.exe
Size 148KB
Sample250104-bl4tpstjgv
SHA256 f2b33edb7efa853eb7f11cb8259243238e220fdc0bfc6987835ba1b12c4af1eb
MD5 9d75ff0e9447ceb89c90cca24a1dbec1
SHA1 ebae1054d69619e9e70c9b2e806edb9000d7feb9
SHA512 6df94dbe3681c1cb572d63e54a6753b3bae7075b86507f33f152795c6e61f1feac6742986d7c72a2834f28c85d0a1890bb31b5888b98b29754300dceb63e210d
SSDEEP 1536:t1hWmKdZ9WmQTt+6KK2Ml+dZyx6wVIWiwiuvro1d2C91q5nYaY4vV4KBmX:t1hYZQtTt+02G+dHgMuzWZ1qISVkX
MD5 SHA1 SHA512 SSDEEP

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

Deletes itself 1 IoCs

pid	Process
3896	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	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

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
4984	net.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
224	Dridex.JhiSharp.dll.exe
224	Dridex.JhiSharp.dll.exe
224	Dridex.JhiSharp.dll.exe
224	Dridex.JhiSharp.dll.exe
3896	svchost.exe
3896	svchost.exe
3896	svchost.exe
3896	svchost.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeRestorePrivilege	224	Dridex.JhiSharp.dll.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe
Token: SeDebugPrivilege	2520	whoami.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 3896	224	Dridex.JhiSharp.dll.exe	83
PID 224 wrote to memory of 3896	224	Dridex.JhiSharp.dll.exe	83
PID 224 wrote to memory of 3896	224	Dridex.JhiSharp.dll.exe	83
PID 224 wrote to memory of 3896	224	Dridex.JhiSharp.dll.exe	83
PID 3896 wrote to memory of 2520	3896	svchost.exe	88
PID 3896 wrote to memory of 2520	3896	svchost.exe	88
PID 3896 wrote to memory of 2520	3896	svchost.exe	88
PID 3896 wrote to memory of 4984	3896	svchost.exe	90
PID 3896 wrote to memory of 4984	3896	svchost.exe	90
PID 3896 wrote to memory of 4984	3896	svchost.exe	90

C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\Dridex.JhiSharp.dll.exe
"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\Dridex.JhiSharp.dll.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Dridex\Dridex.JhiSharp.dll.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3896
- - C:\Windows\SysWOW64\whoami.exe
    C:\Windows\system32\whoami.exe /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2520
- - 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:4984

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

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Downloads

memory/224-5-0x0000000000BE0000-0x0000000000C06000-memory.dmp

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memory/224-1-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

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memory/224-0-0x0000000000BE0000-0x0000000000C06000-memory.dmp

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memory/3896-13-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-2-0x0000000076762000-0x0000000076763000-memory.dmp

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memory/3896-18-0x0000000076710000-0x0000000076800000-memory.dmp

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memory/3896-3-0x0000000000E00000-0x0000000000E01000-memory.dmp

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memory/3896-12-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-11-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-10-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-9-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-8-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-7-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-6-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3896-26-0x0000000076710000-0x0000000076800000-memory.dmp

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