dridex | c94fe7b646b681ac85756b4ce7f85f4745a7b505f1a2215ba8b58375238bad10

General

Target

2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
Size

140KB
MD5

925da3a10f7dde802c8d87047b14fda6
SHA1

1fc59fbf692f690b9fe82cfafc9dcbd5aac31a68
SHA256

c94fe7b646b681ac85756b4ce7f85f4745a7b505f1a2215ba8b58375238bad10
SHA512

82588188de13f34cd751da7409f780c4fc5814da780fe8cad1fa73370414fb24b9822fc56f1f162d0db4a5c27159c225bc4d4fb061a87cb3c0d89b067353a478

Score

10^/10

dridex botnet

Malware Config

Signatures

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

Deletes itself 1 IoCs

pid	Process
3536	svchost.exe

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
2404	net.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
3536	svchost.exe
3536	svchost.exe
3536	svchost.exe
3536	svchost.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeShutdownPrivilege	808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
Token: SeCreatePagefilePrivilege	808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
Token: SeShutdownPrivilege	3536	svchost.exe
Token: SeCreatePagefilePrivilege	3536	svchost.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe
Token: SeDebugPrivilege	1896	whoami.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 3536	808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe	76
PID 808 wrote to memory of 3536	808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe	76
PID 808 wrote to memory of 3536	808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe	76
PID 808 wrote to memory of 3536	808	2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe	76
PID 3536 wrote to memory of 1896	3536	svchost.exe	79
PID 3536 wrote to memory of 1896	3536	svchost.exe	79
PID 3536 wrote to memory of 1896	3536	svchost.exe	79
PID 3536 wrote to memory of 2404	3536	svchost.exe	81
PID 3536 wrote to memory of 2404	3536	svchost.exe	81
PID 3536 wrote to memory of 2404	3536	svchost.exe	81

C:\Users\Admin\AppData\Local\Temp\2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe
"C:\Users\Admin\AppData\Local\Temp\2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\svchost.exe "C:\Users\Admin\AppData\Local\Temp\2018-02-05-Dridex-binary-downloaded-by-VBS-file.exe"
  2⤵
  - Deletes itself
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3536
- - C:\Windows\SysWOW64\whoami.exe
    C:\Windows\system32\whoami.exe /all
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1896
- - C:\Windows\SysWOW64\net.exe
    C:\Windows\system32\net.exe view
    3⤵
    - Discovers systems in the same network
    PID:2404

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/808-114-0x0000000000CA0000-0x0000000000CC4000-memory.dmp

Filesize
144KB

Download
memory/808-117-0x0000000000B00000-0x0000000000C4A000-memory.dmp

Filesize
1.3MB

Download
memory/3536-118-0x0000000003510000-0x0000000003511000-memory.dmp

Filesize
4KB

Download
memory/3536-120-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3536-121-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3536-119-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3536-122-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3536-127-0x0000000003250000-0x00000000032FE000-memory.dmp

Filesize
696KB

Download

Analysis

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