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
behavioral1/memory/2188-4-0x0000000000310000-0x0000000000341000-memory.dmp	trickbot_loader32
behavioral1/memory/2188-3-0x00000000002B0000-0x00000000002DF000-memory.dmp	trickbot_loader32
behavioral1/memory/2188-1-0x0000000000310000-0x0000000000341000-memory.dmp	trickbot_loader32
behavioral1/memory/2580-15-0x00000000002C0000-0x00000000002F1000-memory.dmp	trickbot_loader32
behavioral1/memory/2188-19-0x0000000000310000-0x0000000000341000-memory.dmp	trickbot_loader32
behavioral1/memory/2580-21-0x00000000002C0000-0x00000000002F1000-memory.dmp	trickbot_loader32
behavioral1/memory/1960-26-0x0000000000970000-0x00000000009A1000-memory.dmp	trickbot_loader32
behavioral1/memory/1960-31-0x0000000000970000-0x00000000009A1000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

Loads dropped DLL 2 IoCs

pid	Process
2188	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
2188	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	1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2188	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe
1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2580	2188	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	30
PID 2188 wrote to memory of 2580	2188	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	30
PID 2188 wrote to memory of 2580	2188	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	30
PID 2188 wrote to memory of 2580	2188	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	30
PID 2580 wrote to memory of 1708	2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	31
PID 2580 wrote to memory of 1708	2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	31
PID 2580 wrote to memory of 1708	2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	31
PID 2580 wrote to memory of 1708	2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	31
PID 2580 wrote to memory of 1708	2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	31
PID 2580 wrote to memory of 1708	2580	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	31
PID 2204 wrote to memory of 1960	2204	taskeng.exe	34
PID 2204 wrote to memory of 1960	2204	taskeng.exe	34
PID 2204 wrote to memory of 1960	2204	taskeng.exe	34
PID 2204 wrote to memory of 1960	2204	taskeng.exe	34
PID 1960 wrote to memory of 1200	1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	35
PID 1960 wrote to memory of 1200	1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	35
PID 1960 wrote to memory of 1200	1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	35
PID 1960 wrote to memory of 1200	1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	35
PID 1960 wrote to memory of 1200	1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	35
PID 1960 wrote to memory of 1200	1960	JaffaCakes118_b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8.exe	35

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⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2188
- 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:2580
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1708

C:\Windows\system32\taskeng.exe
taskeng.exe {CBD7B8C3-328D-4156-AEAA-F6707D6ABD8B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2204
- 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 AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1960
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1200

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

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

Filesize
560KB

MD5
e9f403f6239418d0832fb1e1819ce81c

SHA1
abcbf093072873578f5ad42cd33112ac924dd07a

SHA256
b5d0f4485aa0f3b43ae3ee9f0669209716143c1997f89c0cf2611a37501221f8

SHA512
167b916b54a3522ef3646350a953e2867c75bc8934bed1a6fb185e28bf6cd951176c6b7b7d61badd9de8a379ee805b9a1db8c626628d8451fc94683049074d61

Download Submit
memory/1200-30-0x0000000000060000-0x0000000000082000-memory.dmp

Filesize
136KB

Download
memory/1200-29-0x0000000000060000-0x0000000000082000-memory.dmp

Filesize
136KB

Download
memory/1708-18-0x0000000000060000-0x0000000000082000-memory.dmp

Filesize
136KB

Download
memory/1708-20-0x0000000000060000-0x0000000000082000-memory.dmp

Filesize
136KB

Download
memory/1960-28-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/1960-26-0x0000000000970000-0x00000000009A1000-memory.dmp

Filesize
196KB

Download
memory/1960-27-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1960-31-0x0000000000970000-0x00000000009A1000-memory.dmp

Filesize
196KB

Download
memory/2188-0-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2188-19-0x0000000000310000-0x0000000000341000-memory.dmp

Filesize
196KB

Download
memory/2188-1-0x0000000000310000-0x0000000000341000-memory.dmp

Filesize
196KB

Download
memory/2188-3-0x00000000002B0000-0x00000000002DF000-memory.dmp

Filesize
188KB

Download
memory/2188-4-0x0000000000310000-0x0000000000341000-memory.dmp

Filesize
196KB

Download
memory/2580-17-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/2580-16-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2580-15-0x00000000002C0000-0x00000000002F1000-memory.dmp

Filesize
196KB

Download
memory/2580-21-0x00000000002C0000-0x00000000002F1000-memory.dmp

Filesize
196KB

Download

Analysis

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