trickbot | 55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280dd

Analysis

max time kernel
112s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2024, 06:14

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General

Target

55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280ddN.exe
Size

368KB
MD5

aca331cef26e80df50aad16106791cf0
SHA1

3eb52a5eee4c386e23c31521a886093d0850a020
SHA256

55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280dd
SHA512

9eb23a32eb2641cd5d4be9a4704011f37d878d73a0443296f4e62c8db85a6bb770b4bef8b32863a88e1c641108aa05cfb46130fc957933cdea7d2d03f3ec70cc
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qF:emSuOcHmnYhrDMTrban4qF

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 5 IoCs

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

resource	yara_rule
behavioral2/memory/404-1-0x0000000001200000-0x0000000001229000-memory.dmp	trickbot_loader32
behavioral2/memory/404-6-0x0000000001200000-0x0000000001229000-memory.dmp	trickbot_loader32
behavioral2/memory/5100-9-0x0000000000F80000-0x0000000000FA9000-memory.dmp	trickbot_loader32
behavioral2/memory/5100-24-0x0000000000F80000-0x0000000000FA9000-memory.dmp	trickbot_loader32
behavioral2/memory/1808-41-0x0000000001010000-0x0000000001039000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe
1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.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	55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280ddN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 5100	404	55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280ddN.exe	82
PID 404 wrote to memory of 5100	404	55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280ddN.exe	82
PID 404 wrote to memory of 5100	404	55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280ddN.exe	82
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 5100 wrote to memory of 3228	5100	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	83
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe	94
PID 1808 wrote to memory of 232	1808	66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.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\55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280ddN.exe
"C:\Users\Admin\AppData\Local\Temp\55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280ddN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:404
- C:\Users\Admin\AppData\Roaming\WNetval\66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe
  C:\Users\Admin\AppData\Roaming\WNetval\66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5100
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:3228

C:\Users\Admin\AppData\Roaming\WNetval\66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe
C:\Users\Admin\AppData\Roaming\WNetval\66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4089630652-1596403869-279772308-1000\0f5007522459c86e95ffcc62f32308f1_dc5cddf5-9e4b-4c89-ba53-89649a7a5ee7

Filesize
1KB

MD5
bcc75f6155be383567e3adebc054f7db

SHA1
59c9f03d42a83544cd933921bdb129ed82cf28f1

SHA256
a49d4a7da0be0ef444aa23a7f6073897d2a4ae7d1c8280052cee7bc89fac6ab7

SHA512
65fa4347fa4540d70142b9c3f92dca88f8bfcf9d2ba081a773116d8327ee0cd36019b29931dc0e5e4654c845bf6ee7f8bf4c5d95d10f32663549f1fde3f3266a

Download Submit
C:\Users\Admin\AppData\Roaming\WNetval\66e712ab8f9197719deb3900bd209888d09f2b80be914b1d241acef1dc7290ddN.exe

Filesize
368KB

MD5
aca331cef26e80df50aad16106791cf0

SHA1
3eb52a5eee4c386e23c31521a886093d0850a020

SHA256
55e612ab7f9196618deb3800bd208777d09f2b70be814b1d241acef1dc6280dd

SHA512
9eb23a32eb2641cd5d4be9a4704011f37d878d73a0443296f4e62c8db85a6bb770b4bef8b32863a88e1c641108aa05cfb46130fc957933cdea7d2d03f3ec70cc

Download Submit
memory/232-43-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/404-6-0x0000000001200000-0x0000000001229000-memory.dmp

Filesize
164KB

Download
memory/404-1-0x0000000001200000-0x0000000001229000-memory.dmp

Filesize
164KB

Download
memory/1808-33-0x00000000010B0000-0x00000000010B1000-memory.dmp

Filesize
4KB

Download
memory/1808-41-0x0000000001010000-0x0000000001039000-memory.dmp

Filesize
164KB

Download
memory/1808-40-0x0000000001970000-0x0000000001C39000-memory.dmp

Filesize
2.8MB

Download
memory/1808-39-0x00000000018B0000-0x000000000196E000-memory.dmp

Filesize
760KB

Download
memory/3228-16-0x0000014D86CF0000-0x0000014D86CF1000-memory.dmp

Filesize
4KB

Download
memory/3228-19-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/5100-9-0x0000000000F80000-0x0000000000FA9000-memory.dmp

Filesize
164KB

Download
memory/5100-23-0x0000000002D90000-0x0000000003059000-memory.dmp

Filesize
2.8MB

Download
memory/5100-24-0x0000000000F80000-0x0000000000FA9000-memory.dmp

Filesize
164KB

Download
memory/5100-22-0x0000000002CD0000-0x0000000002D8E000-memory.dmp

Filesize
760KB

Download
memory/5100-15-0x0000000001150000-0x0000000001151000-memory.dmp

Filesize
4KB

Download
memory/5100-11-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/5100-10-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download