trickbot | c4fc0d9a903d9465b8dca0a45456c01085458175c5c1c44ad8f98afe768e1078

Analysis

max time kernel
144s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/09/2024, 13:28

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General

Target

f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe
Size

364KB
MD5

f21ca3d0a84410adbb4cfb701d0b5088
SHA1

86a16de5dd7ff1e1e5f217d09d3ec9c886eaf915
SHA256

c4fc0d9a903d9465b8dca0a45456c01085458175c5c1c44ad8f98afe768e1078
SHA512

d7fccc89ced3f7fd894b6ca8a0e4be48fd212c229c343297d12f6194cc0ce8e892d796238d93a3efe6ed52d07953e17c2141109480bb2dc6c3ab7f1b84271b6c
SSDEEP

6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN0:WBOO3VKID90TBEhx4O6a0

Score

10^/10

trickbot banker dave discovery 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

resource	yara_rule
behavioral1/memory/2100-8-0x00000000002C0000-0x00000000002F0000-memory.dmp	dave
behavioral1/memory/2100-3-0x00000000003B0000-0x00000000003E2000-memory.dmp	dave

System Location Discovery: System Language Discovery 1 TTPs 1 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	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2100	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2512	wermgr.exe
Token: SeDebugPrivilege	2512	wermgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2512	2100	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2512	2100	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2512	2100	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2512	2100	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2512	2100	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2512	2100	f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe	31

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\f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f21ca3d0a84410adbb4cfb701d0b5088_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2100-11-0x0000000000460000-0x000000000048F000-memory.dmp

Filesize
188KB

Download
memory/2100-10-0x0000000000330000-0x000000000035E000-memory.dmp

Filesize
184KB

Download
memory/2100-8-0x00000000002C0000-0x00000000002F0000-memory.dmp

Filesize
192KB

Download
memory/2100-3-0x00000000003B0000-0x00000000003E2000-memory.dmp

Filesize
200KB

Download
memory/2100-7-0x0000000000460000-0x000000000048F000-memory.dmp

Filesize
188KB

Download
memory/2100-168-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2100-169-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2100-171-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2100-173-0x0000000000460000-0x000000000048F000-memory.dmp

Filesize
188KB

Download
memory/2512-170-0x00000000000E0000-0x0000000000104000-memory.dmp

Filesize
144KB

Download
memory/2512-172-0x00000000000E0000-0x0000000000104000-memory.dmp

Filesize
144KB

Download