trickbot | dcdd61c12ce700f9836cd2dc14eeaa206f1cc140730a26db0a02984945604618

General

Target

2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe
Size

529KB
MD5

8c9556689d28163d147850cac444d036
SHA1

f7ddbc1c1f8c2b8b2ce8392811ab2b3462a169dd
SHA256

dcdd61c12ce700f9836cd2dc14eeaa206f1cc140730a26db0a02984945604618
SHA512

dd824ac928555fc135a938be5ffed4dcb237541799ba906b99cde8f4d27dca3d12e54bfb3345c2396493c97540272c9c8fdb8a1993dff92a019d7a2aece2a6a3
SSDEEP

12288:Zx1Q61iHsXYvfVpMODDawkCurdEtttY3NoPpO0F4n:ZXQUIsQpMsequrmG3NoxO0FC

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
behavioral2/memory/4112-13-0x00000000022F0000-0x000000000231C000-memory.dmp	trickbot_loader32
behavioral2/memory/4112-14-0x0000000002320000-0x000000000234E000-memory.dmp	trickbot_loader32
behavioral2/memory/4112-11-0x0000000002320000-0x000000000234E000-memory.dmp	trickbot_loader32
behavioral2/memory/4112-17-0x0000000002320000-0x000000000234E000-memory.dmp	trickbot_loader32
behavioral2/memory/2324-26-0x0000000000EA0000-0x0000000000ECE000-memory.dmp	trickbot_loader32
behavioral2/memory/2324-29-0x0000000000EA0000-0x0000000000ECE000-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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe

Executes dropped EXE 2 IoCs

pid	Process
4112	аНаоすは래별.exe
2324	аНаоすは래별.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	аНаоすは래별.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	аНаоすは래별.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	4476	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4588	2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe
4588	2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe
4112	аНаоすは래별.exe
4112	аНаоすは래별.exe
2324	аНаоすは래별.exe
2324	аНаоすは래별.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 4112	4588	2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe	85
PID 4588 wrote to memory of 4112	4588	2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe	85
PID 4588 wrote to memory of 4112	4588	2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe	85
PID 4112 wrote to memory of 4960	4112	аНаоすは래별.exe	87
PID 4112 wrote to memory of 4960	4112	аНаоすは래별.exe	87
PID 4112 wrote to memory of 4960	4112	аНаоすは래별.exe	87
PID 4112 wrote to memory of 4960	4112	аНаоすは래별.exe	87
PID 2324 wrote to memory of 4476	2324	аНаоすは래별.exe	98
PID 2324 wrote to memory of 4476	2324	аНаоすは래별.exe	98
PID 2324 wrote to memory of 4476	2324	аНаоすは래별.exe	98
PID 2324 wrote to memory of 4476	2324	аНаоすは래별.exe	98

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\2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-03_8c9556689d28163d147850cac444d036_icedid.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4588
- C:\ProgramData\аНаоすは래별.exe
  "C:\ProgramData\аНаоすは래별.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4112
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4960

C:\Users\Admin\AppData\Roaming\NuiGet\аНаоすは래별.exe
C:\Users\Admin\AppData\Roaming\NuiGet\аНаоすは래별.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

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:\ProgramData\аНаоすは래별.exe

Filesize
529KB

MD5
8c9556689d28163d147850cac444d036

SHA1
f7ddbc1c1f8c2b8b2ce8392811ab2b3462a169dd

SHA256
dcdd61c12ce700f9836cd2dc14eeaa206f1cc140730a26db0a02984945604618

SHA512
dd824ac928555fc135a938be5ffed4dcb237541799ba906b99cde8f4d27dca3d12e54bfb3345c2396493c97540272c9c8fdb8a1993dff92a019d7a2aece2a6a3

Download Submit
memory/2324-26-0x0000000000EA0000-0x0000000000ECE000-memory.dmp

Filesize
184KB

Download
memory/2324-29-0x0000000000EA0000-0x0000000000ECE000-memory.dmp

Filesize
184KB

Download
memory/2324-27-0x0000000000E00000-0x0000000000E01000-memory.dmp

Filesize
4KB

Download
memory/2324-28-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4112-11-0x0000000002320000-0x000000000234E000-memory.dmp

Filesize
184KB

Download
memory/4112-17-0x0000000002320000-0x000000000234E000-memory.dmp

Filesize
184KB

Download
memory/4112-15-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/4112-16-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4112-14-0x0000000002320000-0x000000000234E000-memory.dmp

Filesize
184KB

Download
memory/4112-13-0x00000000022F0000-0x000000000231C000-memory.dmp

Filesize
176KB

Download
memory/4476-30-0x000002532DC50000-0x000002532DC6E000-memory.dmp

Filesize
120KB

Download
memory/4476-32-0x000002532DC50000-0x000002532DC6E000-memory.dmp

Filesize
120KB

Download
memory/4960-18-0x00000208AF3A0000-0x00000208AF3BE000-memory.dmp

Filesize
120KB

Download
memory/4960-20-0x00000208AF3A0000-0x00000208AF3BE000-memory.dmp

Filesize
120KB

Download

Analysis

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