trickbot | c589d74bf8ceb9c413dcfe36fab5cb3b9af13f1ae0a1659b4db318cca299e60a

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16-03-2024 21:52

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General

Target

cf2a89e27ffdb1441bc84d1bda960054.exe
Size

244KB
MD5

cf2a89e27ffdb1441bc84d1bda960054
SHA1

8d2fdf83dd325ce164082901723fe2675c605c31
SHA256

c589d74bf8ceb9c413dcfe36fab5cb3b9af13f1ae0a1659b4db318cca299e60a
SHA512

88f18be465b8aa33c4f25c2aecad61515be2c6a65202e78089785a182a742e8784470ef06acc3fa20c45fe520a739b8d45a75809edd64a254d492b96759b0423
SSDEEP

3072:O3qrAujDQRuyCX/zidnB4VHqmx9pahr6G5eky7gO1hK/EuVRKlbIrFb1qIsFGPBr:O3yqRm0BwHqmx9pW6u6gAXuTKMXqW85E

Score

10^/10

trickbot banker dave trojan

Malware Config

Signatures

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

Dave packer 2 IoCs

Detects executable using a packer named 'Dave' by the community, based on a string at the end.

dave

Processes:

resource	yara_rule
behavioral1/memory/2928-0-0x0000000000270000-0x000000000029D000-memory.dmp	dave
behavioral1/memory/2928-5-0x00000000001C0000-0x00000000001EB000-memory.dmp	dave

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

cf2a89e27ffdb1441bc84d1bda960054.exe

pid process

2928 cf2a89e27ffdb1441bc84d1bda960054.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1668 wermgr.exe
Token: SeDebugPrivilege 1668 wermgr.exe

pid	process
2928	cf2a89e27ffdb1441bc84d1bda960054.exe

description	pid	process
Token: SeDebugPrivilege	1668	wermgr.exe
Token: SeDebugPrivilege	1668	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cf2a89e27ffdb1441bc84d1bda960054.exe

description	pid	process	target process
PID 2928 wrote to memory of 1668	2928	cf2a89e27ffdb1441bc84d1bda960054.exe	wermgr.exe
PID 2928 wrote to memory of 1668	2928	cf2a89e27ffdb1441bc84d1bda960054.exe	wermgr.exe
PID 2928 wrote to memory of 1668	2928	cf2a89e27ffdb1441bc84d1bda960054.exe	wermgr.exe
PID 2928 wrote to memory of 1668	2928	cf2a89e27ffdb1441bc84d1bda960054.exe	wermgr.exe
PID 2928 wrote to memory of 1668	2928	cf2a89e27ffdb1441bc84d1bda960054.exe	wermgr.exe
PID 2928 wrote to memory of 1668	2928	cf2a89e27ffdb1441bc84d1bda960054.exe	wermgr.exe

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\cf2a89e27ffdb1441bc84d1bda960054.exe
"C:\Users\Admin\AppData\Local\Temp\cf2a89e27ffdb1441bc84d1bda960054.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2928

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1668

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1668-167-0x0000000000060000-0x000000000007F000-memory.dmp

Filesize
124KB

Download
memory/1668-169-0x0000000000060000-0x000000000007F000-memory.dmp

Filesize
124KB

Download
memory/2928-0-0x0000000000270000-0x000000000029D000-memory.dmp

Filesize
180KB

Download
memory/2928-4-0x00000000004B0000-0x00000000004D9000-memory.dmp

Filesize
164KB

Download
memory/2928-5-0x00000000001C0000-0x00000000001EB000-memory.dmp

Filesize
172KB

Download
memory/2928-7-0x00000000003B0000-0x00000000003D9000-memory.dmp

Filesize
164KB

Download
memory/2928-8-0x00000000004B0000-0x00000000004D9000-memory.dmp

Filesize
164KB

Download
memory/2928-165-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2928-166-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2928-168-0x00000000004B0000-0x00000000004D9000-memory.dmp

Filesize
164KB

Download