trickbot | 8ac71c52265341fb67ffbfaf1473e93fc879a41f7e825c860884befd96304163

General

Target

c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe
Size

413KB
MD5

c24ac9607157a999f2ae384bf827e6d4
SHA1

1b6ae3e843331c77631996295682c74c71e49160
SHA256

8ac71c52265341fb67ffbfaf1473e93fc879a41f7e825c860884befd96304163
SHA512

8a980f8a3f90ea75e839d013dd030c6e26b92455dfcd6e1fddd0b3907a2b551e14fdb5a9528c91addc0ac28485d81480dd434a116a6592f5c31f1f4b7f61ccfc
SSDEEP

12288:Jw1jclCV3Li09zDTBmhSoOga8E+yVCcor:Gpn3g4oOgNEAH

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 x86 loader 6 IoCs

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

resource	yara_rule
behavioral1/memory/1760-3-0x0000000000260000-0x0000000000290000-memory.dmp	trickbot_loader32
behavioral1/memory/1760-2-0x0000000000220000-0x000000000024E000-memory.dmp	trickbot_loader32
behavioral1/memory/1760-0-0x0000000000260000-0x0000000000290000-memory.dmp	trickbot_loader32
behavioral1/memory/1760-6-0x0000000000260000-0x0000000000290000-memory.dmp	trickbot_loader32
behavioral1/memory/2788-14-0x0000000000FE0000-0x0000000001010000-memory.dmp	trickbot_loader32
behavioral1/memory/2788-15-0x0000000000FE0000-0x0000000001010000-memory.dmp	trickbot_loader32

Executes dropped EXE 1 IoCs

pid	Process
2788	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	2164	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2524	1760	c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2524	1760	c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2524	1760	c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2524	1760	c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2524	1760	c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe	30
PID 1760 wrote to memory of 2524	1760	c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2788	2716	taskeng.exe	32
PID 2716 wrote to memory of 2788	2716	taskeng.exe	32
PID 2716 wrote to memory of 2788	2716	taskeng.exe	32
PID 2716 wrote to memory of 2788	2716	taskeng.exe	32
PID 2788 wrote to memory of 2164	2788	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe	33
PID 2788 wrote to memory of 2164	2788	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe	33
PID 2788 wrote to memory of 2164	2788	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe	33
PID 2788 wrote to memory of 2164	2788	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe	33
PID 2788 wrote to memory of 2164	2788	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe	33
PID 2788 wrote to memory of 2164	2788	c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe	33

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\c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c24ac9607157a999f2ae384bf827e6d4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:2524

C:\Windows\system32\taskeng.exe
taskeng.exe {20238E82-02C3-41EC-89D4-50EC74BB5C97} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Roaming\syshealth\c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe
  C:\Users\Admin\AppData\Roaming\syshealth\c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2164

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\syshealth\c24ac9809179a999f2ae384bf829e8d4_LaffaCameu118.exe

Filesize
413KB

MD5
c24ac9607157a999f2ae384bf827e6d4

SHA1
1b6ae3e843331c77631996295682c74c71e49160

SHA256
8ac71c52265341fb67ffbfaf1473e93fc879a41f7e825c860884befd96304163

SHA512
8a980f8a3f90ea75e839d013dd030c6e26b92455dfcd6e1fddd0b3907a2b551e14fdb5a9528c91addc0ac28485d81480dd434a116a6592f5c31f1f4b7f61ccfc

Download Submit
memory/1760-6-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download
memory/1760-0-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download
memory/1760-5-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/1760-4-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1760-3-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download
memory/1760-2-0x0000000000220000-0x000000000024E000-memory.dmp

Filesize
184KB

Download
memory/2164-17-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2164-18-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2524-7-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2524-9-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2788-14-0x0000000000FE0000-0x0000000001010000-memory.dmp

Filesize
192KB

Download
memory/2788-16-0x0000000010001000-0x0000000010005000-memory.dmp

Filesize
16KB

Download
memory/2788-15-0x0000000000FE0000-0x0000000001010000-memory.dmp

Filesize
192KB

Download

Analysis

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