trickbot | 8f6027f7d19f89f40870ec8d56469fdb357c426374cc7d36fe34f956b1c90082

General

Target

b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe
Size

552KB
MD5

b6d7de5ac47c20455438240fe1d2dda0
SHA1

702df932d53385c0c961e37648a7fac9eb6c7a76
SHA256

8f6027f7d19f89f40870ec8d56469fdb357c426374cc7d36fe34f956b1c90082
SHA512

8df0ab6cf8081cc0e41abbadeb4ada5bd286408e928405634449f2a7fa524cfb6e5f60c8d29d461696236b142a6633f136ea7aed77a8410fa1211a5d1d356e25
SSDEEP

6144:6zPHbUV4/5/XSEH0uzrBP4crsx0t0Ld2CyIgs0/f6e7mY+pwdmL:HE5/lUUF/A0OoCUv5xd

Score

10^/10

trickbot banker evasion execution trojan

Malware Config

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Trickbot x86 loader 2 IoCs

Detected Trickbot's x86 loader that unpacks the x86 payload.

Processes:

resource	yara_rule
behavioral1/memory/2436-2-0x0000000000400000-0x000000000048D000-memory.dmp	trickbot_loader32
behavioral1/memory/2436-4-0x0000000000400000-0x000000000048D000-memory.dmp	trickbot_loader32

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exe

pid process

2628 sc.exe
2668 sc.exe

pid	process
2628	sc.exe
2668	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exepowershell.exe

pid	process
2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe
2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe
2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe
2660	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2660 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2660	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.execmd.execmd.execmd.exe

description	pid	process	target process
PID 2436 wrote to memory of 1508	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 1508	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 1508	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 1508	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2200	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2200	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2200	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2200	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2068	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2068	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2068	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 2436 wrote to memory of 2068	2436	b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe	cmd.exe
PID 1508 wrote to memory of 2628	1508	cmd.exe	sc.exe
PID 1508 wrote to memory of 2628	1508	cmd.exe	sc.exe
PID 1508 wrote to memory of 2628	1508	cmd.exe	sc.exe
PID 1508 wrote to memory of 2628	1508	cmd.exe	sc.exe
PID 2200 wrote to memory of 2668	2200	cmd.exe	sc.exe
PID 2200 wrote to memory of 2668	2200	cmd.exe	sc.exe
PID 2200 wrote to memory of 2668	2200	cmd.exe	sc.exe
PID 2200 wrote to memory of 2668	2200	cmd.exe	sc.exe
PID 2068 wrote to memory of 2660	2068	cmd.exe	powershell.exe
PID 2068 wrote to memory of 2660	2068	cmd.exe	powershell.exe
PID 2068 wrote to memory of 2660	2068	cmd.exe	powershell.exe
PID 2068 wrote to memory of 2660	2068	cmd.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b6d7de5ac47c20455438240fe1d2dda0_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2436

C:\Windows\SysWOW64\cmd.exe
/c sc stop WinDefend
2⤵
- Suspicious use of WriteProcessMemory
PID:1508

C:\Windows\SysWOW64\sc.exe
sc stop WinDefend
3⤵
- Launches sc.exe
PID:2628

C:\Windows\SysWOW64\cmd.exe
/c sc delete WinDefend
2⤵
- Suspicious use of WriteProcessMemory
PID:2200

C:\Windows\SysWOW64\sc.exe
sc delete WinDefend
3⤵
- Launches sc.exe
PID:2668

C:\Windows\SysWOW64\cmd.exe
/c powershell Set-MpPreference -DisableRealtimeMonitoring $true
2⤵
- Suspicious use of WriteProcessMemory
PID:2068

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Set-MpPreference -DisableRealtimeMonitoring $true
3⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1

T1569

Service Execution

1

T1569.002

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1

T1489

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Downloads

memory/2436-1-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2436-0-0x0000000000423000-0x0000000000424000-memory.dmp

Filesize
4KB

Download
memory/2436-2-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2436-4-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads