trickbot | b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8

General

Target

JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
Size

560KB
MD5

e9f403f6239418d0832fb1e1819ce81c
SHA1

abcbf093072873578f5ad42cd33112ac924dd07a
SHA256

b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8
SHA512

167b916b54a3522ef3646350a953e2867c75bc8934bed1a6fb185e28bf6cd951176c6b7b7d61badd9de8a379ee805b9a1db8c626628d8451fc94683049074d61
SSDEEP

12288:Qom4+pRCMP6uCgtrQ8bJ6uaEDiNusuJMQpQgxb+wf:vmdp4MP6arFV6uaEDSuYQpfxqa

Score

10^/10

trickbot banker discovery trojan

Malware Config

Signatures

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

Trickbot x86 loader 8 IoCs

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

resource	yara_rule
behavioral2/memory/4080-3-0x00000000021F0000-0x000000000221F000-memory.dmp	trickbot_loader32
behavioral2/memory/4080-1-0x0000000002450000-0x0000000002481000-memory.dmp	trickbot_loader32
behavioral2/memory/4080-4-0x0000000002450000-0x0000000002481000-memory.dmp	trickbot_loader32
behavioral2/memory/2832-11-0x0000000002220000-0x0000000002251000-memory.dmp	trickbot_loader32
behavioral2/memory/4080-16-0x0000000002450000-0x0000000002481000-memory.dmp	trickbot_loader32
behavioral2/memory/2832-17-0x0000000002220000-0x0000000002251000-memory.dmp	trickbot_loader32
behavioral2/memory/316-22-0x0000000000E70000-0x0000000000EA1000-memory.dmp	trickbot_loader32
behavioral2/memory/316-28-0x0000000000E70000-0x0000000000EA1000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
2832	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
316	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	316	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4080	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
2832	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
316	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 2832	4080	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	82
PID 4080 wrote to memory of 2832	4080	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	82
PID 4080 wrote to memory of 2832	4080	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	82
PID 2832 wrote to memory of 2584	2832	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	83
PID 2832 wrote to memory of 2584	2832	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	83
PID 2832 wrote to memory of 2584	2832	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	83
PID 2832 wrote to memory of 2584	2832	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	83
PID 316 wrote to memory of 1648	316	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	94
PID 316 wrote to memory of 1648	316	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	94
PID 316 wrote to memory of 1648	316	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	94
PID 316 wrote to memory of 1648	316	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	94

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Users\Admin\AppData\Roaming\DirectTools\JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
  C:\Users\Admin\AppData\Roaming\DirectTools\JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2584

C:\Users\Admin\AppData\Roaming\DirectTools\JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
C:\Users\Admin\AppData\Roaming\DirectTools\JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:316
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\DirectTools\JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

Filesize
560KB

MD5
e9f403f6239418d0832fb1e1819ce81c

SHA1
abcbf093072873578f5ad42cd33112ac924dd07a

SHA256
b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8

SHA512
167b916b54a3522ef3646350a953e2867c75bc8934bed1a6fb185e28bf6cd951176c6b7b7d61badd9de8a379ee805b9a1db8c626628d8451fc94683049074d61

Download Submit
memory/316-22-0x0000000000E70000-0x0000000000EA1000-memory.dmp

Filesize
196KB

Download
memory/316-28-0x0000000000E70000-0x0000000000EA1000-memory.dmp

Filesize
196KB

Download
memory/316-23-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/316-24-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/1648-27-0x000001A994870000-0x000001A994892000-memory.dmp

Filesize
136KB

Download
memory/1648-25-0x000001A994870000-0x000001A994892000-memory.dmp

Filesize
136KB

Download
memory/2584-14-0x00000256B4290000-0x00000256B42B2000-memory.dmp

Filesize
136KB

Download
memory/2584-15-0x00000256B4290000-0x00000256B42B2000-memory.dmp

Filesize
136KB

Download
memory/2832-12-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2832-11-0x0000000002220000-0x0000000002251000-memory.dmp

Filesize
196KB

Download
memory/2832-17-0x0000000002220000-0x0000000002251000-memory.dmp

Filesize
196KB

Download
memory/2832-13-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4080-4-0x0000000002450000-0x0000000002481000-memory.dmp

Filesize
196KB

Download
memory/4080-0-0x00000000021E0000-0x00000000021E1000-memory.dmp

Filesize
4KB

Download
memory/4080-1-0x0000000002450000-0x0000000002481000-memory.dmp

Filesize
196KB

Download
memory/4080-16-0x0000000002450000-0x0000000002481000-memory.dmp

Filesize
196KB

Download
memory/4080-3-0x00000000021F0000-0x000000000221F000-memory.dmp

Filesize
188KB

Download

Analysis

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