trickbot | d7e66870da06c1daea4abaf507d15a87c1bc57a1adac0009f4191b58f95b04e2

General

Target

2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe
Size

518KB
MD5

d433c822a61c25a61e4a61452776c2b7
SHA1

ce6480b3c78de7a84856704854a5d6df3263d311
SHA256

d7e66870da06c1daea4abaf507d15a87c1bc57a1adac0009f4191b58f95b04e2
SHA512

b6e5626da54b991b1f6b6d80e421af55408ad683a8c9a36e59355539b1b02f89a231a32f2f3b7f139607dc77396085f2cf18397190e3387aa56f611539d83d8c
SSDEEP

12288:Zx1Q61iHsXYvfVpMODDawkCurdEtttY8w+77uHyK+Lv:ZXQUIsQpMsequrmGWfCyK+b

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/4964-11-0x0000000002210000-0x000000000223E000-memory.dmp	trickbot_loader32
behavioral2/memory/4964-14-0x0000000002210000-0x000000000223E000-memory.dmp	trickbot_loader32
behavioral2/memory/4964-13-0x00000000021E0000-0x000000000220C000-memory.dmp	trickbot_loader32
behavioral2/memory/4964-17-0x0000000002210000-0x000000000223E000-memory.dmp	trickbot_loader32
behavioral2/memory/2288-26-0x0000000000E50000-0x0000000000E7E000-memory.dmp	trickbot_loader32
behavioral2/memory/2288-29-0x0000000000E50000-0x0000000000E7E000-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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe

Executes dropped EXE 2 IoCs

pid	Process
4964	аНаоすは래별.exe
2288	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	2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe
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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	4024	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
540	2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe
540	2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe
4964	аНаоすは래별.exe
4964	аНаоすは래별.exe
2288	аНаоすは래별.exe
2288	аНаоすは래별.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 4964	540	2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe	84
PID 540 wrote to memory of 4964	540	2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe	84
PID 540 wrote to memory of 4964	540	2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe	84
PID 4964 wrote to memory of 1112	4964	аНаоすは래별.exe	92
PID 4964 wrote to memory of 1112	4964	аНаоすは래별.exe	92
PID 4964 wrote to memory of 1112	4964	аНаоすは래별.exe	92
PID 4964 wrote to memory of 1112	4964	аНаоすは래별.exe	92
PID 2288 wrote to memory of 4024	2288	аНаоすは래별.exe	101
PID 2288 wrote to memory of 4024	2288	аНаоすは래별.exe	101
PID 2288 wrote to memory of 4024	2288	аНаоすは래별.exe	101
PID 2288 wrote to memory of 4024	2288	аНаоすは래별.exe	101

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\2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-23_d433c822a61c25a61e4a61452776c2b7_icedid.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:540
- 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:4964
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1112

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:2288
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4024

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
518KB

MD5
d433c822a61c25a61e4a61452776c2b7

SHA1
ce6480b3c78de7a84856704854a5d6df3263d311

SHA256
d7e66870da06c1daea4abaf507d15a87c1bc57a1adac0009f4191b58f95b04e2

SHA512
b6e5626da54b991b1f6b6d80e421af55408ad683a8c9a36e59355539b1b02f89a231a32f2f3b7f139607dc77396085f2cf18397190e3387aa56f611539d83d8c

Download Submit
memory/1112-18-0x000001D6F59F0000-0x000001D6F5A0E000-memory.dmp

Filesize
120KB

Download
memory/1112-20-0x000001D6F59F0000-0x000001D6F5A0E000-memory.dmp

Filesize
120KB

Download
memory/2288-26-0x0000000000E50000-0x0000000000E7E000-memory.dmp

Filesize
184KB

Download
memory/2288-29-0x0000000000E50000-0x0000000000E7E000-memory.dmp

Filesize
184KB

Download
memory/2288-27-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download
memory/2288-28-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4024-32-0x000001F4876D0000-0x000001F4876EE000-memory.dmp

Filesize
120KB

Download
memory/4024-30-0x000001F4876D0000-0x000001F4876EE000-memory.dmp

Filesize
120KB

Download
memory/4964-13-0x00000000021E0000-0x000000000220C000-memory.dmp

Filesize
176KB

Download
memory/4964-17-0x0000000002210000-0x000000000223E000-memory.dmp

Filesize
184KB

Download
memory/4964-15-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/4964-16-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4964-14-0x0000000002210000-0x000000000223E000-memory.dmp

Filesize
184KB

Download
memory/4964-11-0x0000000002210000-0x000000000223E000-memory.dmp

Filesize
184KB

Download

Analysis

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