trickbot | d85c4ef3432a831412fb68429da618d7c8071a9309e61abe99bc5e27e9f03d0b

Analysis

max time kernel
129s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16-05-2024 14:22

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General

Target

4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe
Size

364KB
MD5

4b8550111cb6dd2b93e74e0ddebe61d5
SHA1

428b196403c03a9cdf2e0a17c63bffe8a481490d
SHA256

d85c4ef3432a831412fb68429da618d7c8071a9309e61abe99bc5e27e9f03d0b
SHA512

60997494c676026b7f5e3a75f2685fa0b4f075986d2325603f381008943b7207d5d5d761e19f3422dfe40042528a2b9480847755cd362419a23d18379f2d80a8
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANw:WBOO3VKID90TBEhx4O6aw

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/2988-3-0x00000000002D0000-0x0000000000302000-memory.dmp	dave
behavioral1/memory/2988-8-0x0000000000250000-0x0000000000280000-memory.dmp	dave

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe

pid process

2988 4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1496 wermgr.exe
Token: SeDebugPrivilege 1496 wermgr.exe

pid	process
2988	4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1496	wermgr.exe
Token: SeDebugPrivilege	1496	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe

description	pid	process	target process
PID 2988 wrote to memory of 1496	2988	4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe	wermgr.exe
PID 2988 wrote to memory of 1496	2988	4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe	wermgr.exe
PID 2988 wrote to memory of 1496	2988	4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe	wermgr.exe
PID 2988 wrote to memory of 1496	2988	4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe	wermgr.exe
PID 2988 wrote to memory of 1496	2988	4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe	wermgr.exe
PID 2988 wrote to memory of 1496	2988	4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.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\4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b8550111cb6dd2b93e74e0ddebe61d5_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2988

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1496

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/1496-124-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/1496-126-0x0000000000060000-0x0000000000084000-memory.dmp

Filesize
144KB

Download
memory/2988-7-0x0000000000340000-0x000000000036F000-memory.dmp

Filesize
188KB

Download
memory/2988-3-0x00000000002D0000-0x0000000000302000-memory.dmp

Filesize
200KB

Download
memory/2988-10-0x0000000000340000-0x000000000036F000-memory.dmp

Filesize
188KB

Download
memory/2988-9-0x0000000000310000-0x000000000033E000-memory.dmp

Filesize
184KB

Download
memory/2988-8-0x0000000000250000-0x0000000000280000-memory.dmp

Filesize
192KB

Download
memory/2988-93-0x0000000000340000-0x000000000036F000-memory.dmp

Filesize
188KB

Download
memory/2988-123-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2988-122-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2988-125-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2988-127-0x0000000000340000-0x000000000036F000-memory.dmp

Filesize
188KB

Download