trickbot | 0327fd36fe504244476aa3ed1bcb21b4d030196bf0404334020d871aa1ee06c0

General

Target

2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
Size

608KB
MD5

72665429ba495c6e3f8c538a1346206e
SHA1

acfdcd87e4664474ec43c309b964a8f2716eaadd
SHA256

0327fd36fe504244476aa3ed1bcb21b4d030196bf0404334020d871aa1ee06c0
SHA512

afb0a9edad3824c2cb5dc287d1b9411d67563b7aeef6d223f54709baddd04f663a8f1407f14cfcb2fc06f3941ca2408cbc027d8d3b04df16e4eb375aa3ef6232
SSDEEP

12288:D/211RfBpEg42IRo0wk5bHAW+J+gNs5cVEMmt6BpB/:jwEgcRRgpVEMjrB/

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/2336-0-0x00000000003B0000-0x00000000003DE000-memory.dmp	trickbot_loader32
behavioral1/memory/2336-4-0x00000000003B0000-0x00000000003DE000-memory.dmp	trickbot_loader32
behavioral1/memory/2336-3-0x0000000000270000-0x000000000029D000-memory.dmp	trickbot_loader32
behavioral1/memory/2912-14-0x00000000003B0000-0x00000000003DE000-memory.dmp	trickbot_loader32
behavioral1/memory/2336-19-0x00000000003B0000-0x00000000003DE000-memory.dmp	trickbot_loader32
behavioral1/memory/2912-20-0x00000000003B0000-0x00000000003DE000-memory.dmp	trickbot_loader32
behavioral1/memory/2932-25-0x00000000007E0000-0x000000000080E000-memory.dmp	trickbot_loader32
behavioral1/memory/2932-30-0x00000000007E0000-0x000000000080E000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Loads dropped DLL 2 IoCs

pid	Process
2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.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	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2912	2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe	30
PID 2336 wrote to memory of 2912	2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe	30
PID 2336 wrote to memory of 2912	2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe	30
PID 2336 wrote to memory of 2912	2336	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe	30
PID 2912 wrote to memory of 1780	2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	31
PID 2912 wrote to memory of 1780	2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	31
PID 2912 wrote to memory of 1780	2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	31
PID 2912 wrote to memory of 1780	2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	31
PID 2912 wrote to memory of 1780	2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	31
PID 2912 wrote to memory of 1780	2912	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	31
PID 2520 wrote to memory of 2932	2520	taskeng.exe	34
PID 2520 wrote to memory of 2932	2520	taskeng.exe	34
PID 2520 wrote to memory of 2932	2520	taskeng.exe	34
PID 2520 wrote to memory of 2932	2520	taskeng.exe	34
PID 2932 wrote to memory of 2332	2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	35
PID 2932 wrote to memory of 2332	2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	35
PID 2932 wrote to memory of 2332	2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	35
PID 2932 wrote to memory of 2332	2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	35
PID 2932 wrote to memory of 2332	2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	35
PID 2932 wrote to memory of 2332	2932	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.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\2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Users\Admin\AppData\Roaming\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
  C:\Users\Admin\AppData\Roaming\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1780

C:\Windows\system32\taskeng.exe
taskeng.exe {A468D5AE-A444-44B3-9832-6C24E094F478} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Roaming\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
  C:\Users\Admin\AppData\Roaming\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2332

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\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Filesize
608KB

MD5
72665429ba495c6e3f8c538a1346206e

SHA1
acfdcd87e4664474ec43c309b964a8f2716eaadd

SHA256
0327fd36fe504244476aa3ed1bcb21b4d030196bf0404334020d871aa1ee06c0

SHA512
afb0a9edad3824c2cb5dc287d1b9411d67563b7aeef6d223f54709baddd04f663a8f1407f14cfcb2fc06f3941ca2408cbc027d8d3b04df16e4eb375aa3ef6232

Download Submit
memory/1780-17-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/1780-18-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2332-29-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2332-28-0x0000000000060000-0x0000000000080000-memory.dmp

Filesize
128KB

Download
memory/2336-19-0x00000000003B0000-0x00000000003DE000-memory.dmp

Filesize
184KB

Download
memory/2336-4-0x00000000003B0000-0x00000000003DE000-memory.dmp

Filesize
184KB

Download
memory/2336-3-0x0000000000270000-0x000000000029D000-memory.dmp

Filesize
180KB

Download
memory/2336-0-0x00000000003B0000-0x00000000003DE000-memory.dmp

Filesize
184KB

Download
memory/2912-14-0x00000000003B0000-0x00000000003DE000-memory.dmp

Filesize
184KB

Download
memory/2912-20-0x00000000003B0000-0x00000000003DE000-memory.dmp

Filesize
184KB

Download
memory/2912-15-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/2912-16-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/2932-25-0x00000000007E0000-0x000000000080E000-memory.dmp

Filesize
184KB

Download
memory/2932-27-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/2932-26-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download
memory/2932-30-0x00000000007E0000-0x000000000080E000-memory.dmp

Filesize
184KB

Download

Analysis

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