trickbot | bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21

Analysis

max time kernel
95s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 21:41

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General

Target

JaffaCakes118_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe
Size

864KB
MD5

f358a16d797e8c97127eddf5577576d6
SHA1

3d82fa86b61916a129bc571a12af16f4d0543acd
SHA256

bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21
SHA512

b230da7822403a7c83ac75d785b1584de77af70891da000c39e46204322befda9586ece6946746af2e1a71dd4307774352997f9f28a6a0b93c49430c37d63e1d
SSDEEP

24576:5V1hZH53bA7IXJIn7LsSTNoWcZwXwuqT16:A7i+sZwG16

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 6 IoCs

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

resource	yara_rule
behavioral2/memory/4164-12-0x0000000002330000-0x0000000002360000-memory.dmp	trickbot_loader32
behavioral2/memory/4164-14-0x0000000002330000-0x0000000002360000-memory.dmp	trickbot_loader32
behavioral2/memory/4164-13-0x0000000002300000-0x000000000232F000-memory.dmp	trickbot_loader32
behavioral2/memory/4164-17-0x0000000002330000-0x0000000002360000-memory.dmp	trickbot_loader32
behavioral2/memory/2244-24-0x0000000000A00000-0x0000000000A30000-memory.dmp	trickbot_loader32
behavioral2/memory/2244-26-0x0000000000A00000-0x0000000000A30000-memory.dmp	trickbot_loader32

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	JaffaCakes118_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe

Executes dropped EXE 2 IoCs

pid	Process
4164	IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe
2244	GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe

Modifies data under HKEY_USERS 41 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	2516	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1120	JaffaCakes118_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe
4164	IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe
2244	GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 4164	1120	JaffaCakes118_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe	82
PID 1120 wrote to memory of 4164	1120	JaffaCakes118_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe	82
PID 1120 wrote to memory of 4164	1120	JaffaCakes118_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe	82
PID 4164 wrote to memory of 3124	4164	IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe	83
PID 4164 wrote to memory of 3124	4164	IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe	83
PID 4164 wrote to memory of 3124	4164	IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe	83
PID 4164 wrote to memory of 3124	4164	IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe	83
PID 2244 wrote to memory of 2516	2244	GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe	94
PID 2244 wrote to memory of 2516	2244	GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe	94
PID 2244 wrote to memory of 2516	2244	GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe	94
PID 2244 wrote to memory of 2516	2244	GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.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_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120
- C:\ProgramData\IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe
  "C:\ProgramData\IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4164
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:3124

C:\Users\Admin\AppData\Roaming\WinNetCore\GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe
C:\Users\Admin\AppData\Roaming\WinNetCore\GƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:2516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\IƆCCբլիթↀ;բլիթ;;ж;;բլիթ;բլիթ;яЫФчвакррв.exe

Filesize
864KB

MD5
f358a16d797e8c97127eddf5577576d6

SHA1
3d82fa86b61916a129bc571a12af16f4d0543acd

SHA256
bc8ea8b8f7f55c1949c0e6e30a4c0688a1832414d48e0412921b724ab9d48a21

SHA512
b230da7822403a7c83ac75d785b1584de77af70891da000c39e46204322befda9586ece6946746af2e1a71dd4307774352997f9f28a6a0b93c49430c37d63e1d

Download Submit
memory/1120-0-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/2244-26-0x0000000000A00000-0x0000000000A30000-memory.dmp

Filesize
192KB

Download
memory/2244-25-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/2244-24-0x0000000000A00000-0x0000000000A30000-memory.dmp

Filesize
192KB

Download
memory/2516-29-0x000001D8DDA80000-0x000001D8DDAA2000-memory.dmp

Filesize
136KB

Download
memory/2516-27-0x000001D8DDA80000-0x000001D8DDAA2000-memory.dmp

Filesize
136KB

Download
memory/3124-20-0x0000024079AE0000-0x0000024079B02000-memory.dmp

Filesize
136KB

Download
memory/3124-18-0x0000024079AE0000-0x0000024079B02000-memory.dmp

Filesize
136KB

Download
memory/4164-14-0x0000000002330000-0x0000000002360000-memory.dmp

Filesize
192KB

Download
memory/4164-17-0x0000000002330000-0x0000000002360000-memory.dmp

Filesize
192KB

Download
memory/4164-15-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/4164-16-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4164-13-0x0000000002300000-0x000000000232F000-memory.dmp

Filesize
188KB

Download
memory/4164-12-0x0000000002330000-0x0000000002360000-memory.dmp

Filesize
192KB

Download