trickbot | 0983eb624effc643a11db3a17755ec83c5db588330a89aaea612e199d77d0c43

General

Target

f7d50ffb24b9a7802c4657e3dd871574.exe
Size

440KB
MD5

f7d50ffb24b9a7802c4657e3dd871574
SHA1

1d2b0641ac09a198f71e2b0e8e48351a6fca6674
SHA256

0983eb624effc643a11db3a17755ec83c5db588330a89aaea612e199d77d0c43
SHA512

ef5de20e5dcd89e010835758a9fc300b25ea1245d7472cb3a492b58db6cf42dbabb999df39f0e9394e0f7517b23056166ca073203e9ca5b7feba7a74057c8b9b

Score

10^/10

trickbot banker evasion trojan

Malware Config

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Trickbot x86 loader 1 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/320-60-0x0000000001E10000-0x0000000001EA3000-memory.dmp	trickbot_loader32

Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Executes dropped EXE 2 IoCs

Processes:

f8d60ffb24b9a8902c4768e3dd981684.exef8d60ffb24b9a8902c4768e3dd981684.exe

pid process

636 f8d60ffb24b9a8902c4768e3dd981684.exe
1076 f8d60ffb24b9a8902c4768e3dd981684.exe
Loads dropped DLL 1 IoCs

Processes:

f7d50ffb24b9a7802c4657e3dd871574.exe

pid process

320 f7d50ffb24b9a7802c4657e3dd871574.exe
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 checkip.amazonaws.com
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exef8d60ffb24b9a8902c4768e3dd981684.exe

description pid process

Token: SeTakeOwnershipPrivilege 1892 svchost.exe
Token: SeTcbPrivilege 1076 f8d60ffb24b9a8902c4768e3dd981684.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

f7d50ffb24b9a7802c4657e3dd871574.exef8d60ffb24b9a8902c4768e3dd981684.exe

pid process

320 f7d50ffb24b9a7802c4657e3dd871574.exe
636 f8d60ffb24b9a8902c4768e3dd981684.exe

pid	process
636	f8d60ffb24b9a8902c4768e3dd981684.exe
1076	f8d60ffb24b9a8902c4768e3dd981684.exe

pid	process
320	f7d50ffb24b9a7802c4657e3dd871574.exe

flow	ioc
2	checkip.amazonaws.com

description	pid	process
Token: SeTakeOwnershipPrivilege	1892	svchost.exe
Token: SeTcbPrivilege	1076	f8d60ffb24b9a8902c4768e3dd981684.exe

pid	process
320	f7d50ffb24b9a7802c4657e3dd871574.exe
636	f8d60ffb24b9a8902c4768e3dd981684.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

f7d50ffb24b9a7802c4657e3dd871574.exef8d60ffb24b9a8902c4768e3dd981684.exe

description	pid	process	target process
PID 320 wrote to memory of 636	320	f7d50ffb24b9a7802c4657e3dd871574.exe	f8d60ffb24b9a8902c4768e3dd981684.exe
PID 320 wrote to memory of 636	320	f7d50ffb24b9a7802c4657e3dd871574.exe	f8d60ffb24b9a8902c4768e3dd981684.exe
PID 320 wrote to memory of 636	320	f7d50ffb24b9a7802c4657e3dd871574.exe	f8d60ffb24b9a8902c4768e3dd981684.exe
PID 320 wrote to memory of 636	320	f7d50ffb24b9a7802c4657e3dd871574.exe	f8d60ffb24b9a8902c4768e3dd981684.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe
PID 636 wrote to memory of 1892	636	f8d60ffb24b9a8902c4768e3dd981684.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\f7d50ffb24b9a7802c4657e3dd871574.exe
"C:\Users\Admin\AppData\Local\Temp\f7d50ffb24b9a7802c4657e3dd871574.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:320

C:\Users\Admin\AppData\Roaming\TeamViewer\f8d60ffb24b9a8902c4768e3dd981684.exe
C:\Users\Admin\AppData\Roaming\TeamViewer\f8d60ffb24b9a8902c4768e3dd981684.exe
2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1892

C:\Windows\system32\taskeng.exe
taskeng.exe {51AE7241-C038-44E9-B08E-80E0378100E5} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:768

C:\Users\Admin\AppData\Roaming\TeamViewer\f8d60ffb24b9a8902c4768e3dd981684.exe
C:\Users\Admin\AppData\Roaming\TeamViewer\f8d60ffb24b9a8902c4768e3dd981684.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1076

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
3⤵
PID:1928

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\TeamViewer\f8d60ffb24b9a8902c4768e3dd981684.exe
MD5
f7d50ffb24b9a7802c4657e3dd871574

SHA1
1d2b0641ac09a198f71e2b0e8e48351a6fca6674

SHA256
0983eb624effc643a11db3a17755ec83c5db588330a89aaea612e199d77d0c43

SHA512
ef5de20e5dcd89e010835758a9fc300b25ea1245d7472cb3a492b58db6cf42dbabb999df39f0e9394e0f7517b23056166ca073203e9ca5b7feba7a74057c8b9b

Download Submit
C:\Users\Admin\AppData\Roaming\TeamViewer\f8d60ffb24b9a8902c4768e3dd981684.exe
MD5
f7d50ffb24b9a7802c4657e3dd871574

SHA1
1d2b0641ac09a198f71e2b0e8e48351a6fca6674

SHA256
0983eb624effc643a11db3a17755ec83c5db588330a89aaea612e199d77d0c43

SHA512
ef5de20e5dcd89e010835758a9fc300b25ea1245d7472cb3a492b58db6cf42dbabb999df39f0e9394e0f7517b23056166ca073203e9ca5b7feba7a74057c8b9b

Download Submit
\Users\Admin\AppData\Roaming\TeamViewer\f8d60ffb24b9a8902c4768e3dd981684.exe
MD5
f7d50ffb24b9a7802c4657e3dd871574

SHA1
1d2b0641ac09a198f71e2b0e8e48351a6fca6674

SHA256
0983eb624effc643a11db3a17755ec83c5db588330a89aaea612e199d77d0c43

SHA512
ef5de20e5dcd89e010835758a9fc300b25ea1245d7472cb3a492b58db6cf42dbabb999df39f0e9394e0f7517b23056166ca073203e9ca5b7feba7a74057c8b9b

Download Submit
memory/320-54-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

Download
memory/320-59-0x00000000003F0000-0x00000000003F3000-memory.dmp

Filesize
12KB

Download
memory/320-60-0x0000000001E10000-0x0000000001EA3000-memory.dmp

Filesize
588KB

Download
memory/636-61-0x0000000010000000-0x0000000010001000-memory.dmp

Filesize
4KB

Download
memory/636-62-0x0000000010001000-0x0000000010004000-memory.dmp

Filesize
12KB

Download
memory/636-63-0x0000000010004000-0x0000000010005000-memory.dmp

Filesize
4KB

Download
memory/636-64-0x0000000010006000-0x0000000010007000-memory.dmp

Filesize
4KB

Download
memory/636-72-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/636-56-0x0000000000000000-mapping.dmp

Download
memory/1076-88-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1076-74-0x0000000000000000-mapping.dmp

Download
memory/1892-65-0x0000000000000000-mapping.dmp

Download
memory/1892-69-0x000000014001E000-0x0000000140020000-memory.dmp

Filesize
8KB

Download
memory/1892-71-0x0000000140021000-0x0000000140022000-memory.dmp

Filesize
4KB

Download
memory/1892-73-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/1892-70-0x0000000140020000-0x0000000140021000-memory.dmp

Filesize
4KB

Download
memory/1892-67-0x0000000140001000-0x0000000140016000-memory.dmp

Filesize
84KB

Download
memory/1892-68-0x0000000140016000-0x000000014001D000-memory.dmp

Filesize
28KB

Download
memory/1892-66-0x0000000140000000-0x0000000140001000-memory.dmp

Filesize
4KB

Download
memory/1928-81-0x0000000000000000-mapping.dmp

Download

Analysis

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