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 7 IoCs

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

resource	yara_rule
behavioral2/memory/3684-2-0x0000000002380000-0x00000000023AD000-memory.dmp	trickbot_loader32
behavioral2/memory/3684-3-0x00000000023B0000-0x00000000023DE000-memory.dmp	trickbot_loader32
behavioral2/memory/3684-0-0x00000000023B0000-0x00000000023DE000-memory.dmp	trickbot_loader32
behavioral2/memory/3684-8-0x00000000023B0000-0x00000000023DE000-memory.dmp	trickbot_loader32
behavioral2/memory/3532-11-0x0000000002320000-0x000000000234E000-memory.dmp	trickbot_loader32
behavioral2/memory/2840-20-0x0000000000FE0000-0x000000000100E000-memory.dmp	trickbot_loader32
behavioral2/memory/2840-26-0x0000000000FE0000-0x000000000100E000-memory.dmp	trickbot_loader32

Executes dropped EXE 2 IoCs

pid	Process
3532	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_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	2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3684	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
3684	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe
3532	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
3532	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 3532	3684	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe	83
PID 3684 wrote to memory of 3532	3684	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe	83
PID 3684 wrote to memory of 3532	3684	2024-12-19_72665429ba495c6e3f8c538a1346206e_icedid.exe	83
PID 3532 wrote to memory of 2316	3532	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	84
PID 3532 wrote to memory of 2316	3532	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	84
PID 3532 wrote to memory of 2316	3532	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	84
PID 3532 wrote to memory of 2316	3532	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	84
PID 2840 wrote to memory of 1296	2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	103
PID 2840 wrote to memory of 1296	2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	103
PID 2840 wrote to memory of 1296	2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	103
PID 2840 wrote to memory of 1296	2840	2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe	103

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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3684
- 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:3532
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2316

C:\Users\Admin\AppData\Roaming\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
C:\Users\Admin\AppData\Roaming\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  PID:1296

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\speedlink\2024-12-19_92887429ba497c8e3f8c738a1348208e_icedid.exe

Filesize
608KB

MD5
72665429ba495c6e3f8c538a1346206e

SHA1
acfdcd87e4664474ec43c309b964a8f2716eaadd

SHA256
0327fd36fe504244476aa3ed1bcb21b4d030196bf0404334020d871aa1ee06c0

SHA512
afb0a9edad3824c2cb5dc287d1b9411d67563b7aeef6d223f54709baddd04f663a8f1407f14cfcb2fc06f3941ca2408cbc027d8d3b04df16e4eb375aa3ef6232

Download Submit
memory/1296-25-0x00000207E5430000-0x00000207E5450000-memory.dmp

Filesize
128KB

Download
memory/1296-23-0x00000207E5430000-0x00000207E5450000-memory.dmp

Filesize
128KB

Download
memory/2316-14-0x000001FD80030000-0x000001FD80050000-memory.dmp

Filesize
128KB

Download
memory/2316-15-0x000001FD80030000-0x000001FD80050000-memory.dmp

Filesize
128KB

Download
memory/2840-21-0x0000000001030000-0x0000000001031000-memory.dmp

Filesize
4KB

Download
memory/2840-20-0x0000000000FE0000-0x000000000100E000-memory.dmp

Filesize
184KB

Download
memory/2840-22-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/2840-26-0x0000000000FE0000-0x000000000100E000-memory.dmp

Filesize
184KB

Download
memory/3532-12-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/3532-11-0x0000000002320000-0x000000000234E000-memory.dmp

Filesize
184KB

Download
memory/3532-13-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/3684-8-0x00000000023B0000-0x00000000023DE000-memory.dmp

Filesize
184KB

Download
memory/3684-2-0x0000000002380000-0x00000000023AD000-memory.dmp

Filesize
180KB

Download
memory/3684-0-0x00000000023B0000-0x00000000023DE000-memory.dmp

Filesize
184KB

Download
memory/3684-3-0x00000000023B0000-0x00000000023DE000-memory.dmp

Filesize
184KB

Download

Analysis

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