trickbot | 10c4b14843a872324060c5f7e526c8f0553d680a12c1e80adf9f102a3c522ed1

Analysis

max time kernel
137s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22/12/2024, 06:25

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General

Target

zadyx11.dll
Size

476KB
MD5

f17e75462ba851a3a20f4e7757d171dc
SHA1

e64c7a411423677bb91010551563ddc5b1eaa23d
SHA256

f679889b095f37aeee12cd03d12435fe63281bff7e61c64370e8a7f7f3a99808
SHA512

beafd045fa1112787df9c5e3d6679f8b5d6ae079c082e5f407b945848c2a17cacddccddd0dfa8eb16952ddeed9ac3f28b8bfdf71086f036dba458a1d0ade0b96
SSDEEP

12288:pZE+MlbUtn38H+bNdPEIaZc661kd+D/fbx+9KllA:bEKNb/aZl6KdSrs+A

Score

10^/10

trickbot zvs1 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000035

Botnet

zvs1

36.91.117.231:443

36.89.228.201:443

103.75.32.173:443

45.115.172.105:443

36.95.23.89:443

103.123.86.104:443

202.65.119.162:443

202.9.121.143:443

139.255.65.170:443

110.172.137.20:443

103.146.232.154:443

36.91.88.164:443

103.47.170.131:443

122.117.90.133:443

103.9.188.78:443

210.2.149.202:443

118.91.190.42:443

117.222.61.115:443

117.222.57.92:443

136.228.128.21:443

Attributes

autorun

ecc_pubkey.base64

Signatures

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

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	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	wermgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2736	2408	regsvr32.exe	30
PID 2408 wrote to memory of 2736	2408	regsvr32.exe	30
PID 2408 wrote to memory of 2736	2408	regsvr32.exe	30
PID 2408 wrote to memory of 2736	2408	regsvr32.exe	30
PID 2408 wrote to memory of 2736	2408	regsvr32.exe	30
PID 2408 wrote to memory of 2736	2408	regsvr32.exe	30
PID 2408 wrote to memory of 2736	2408	regsvr32.exe	30
PID 2736 wrote to memory of 2980	2736	regsvr32.exe	31
PID 2736 wrote to memory of 2980	2736	regsvr32.exe	31
PID 2736 wrote to memory of 2980	2736	regsvr32.exe	31
PID 2736 wrote to memory of 2980	2736	regsvr32.exe	31
PID 2736 wrote to memory of 2980	2736	regsvr32.exe	31
PID 2736 wrote to memory of 2980	2736	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\zadyx11.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\zadyx11.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2736-0-0x00000000001E0000-0x0000000000219000-memory.dmp

Filesize
228KB

Download
memory/2736-6-0x00000000001E0000-0x0000000000219000-memory.dmp

Filesize
228KB

Download
memory/2736-10-0x0000000001F30000-0x0000000001F68000-memory.dmp

Filesize
224KB

Download
memory/2736-7-0x0000000000AD0000-0x0000000000B09000-memory.dmp

Filesize
228KB

Download
memory/2736-2-0x00000000003D0000-0x000000000040B000-memory.dmp

Filesize
236KB

Download
memory/2736-13-0x0000000001F70000-0x0000000001FB5000-memory.dmp

Filesize
276KB

Download
memory/2736-14-0x0000000001FC0000-0x0000000001FC3000-memory.dmp

Filesize
12KB

Download
memory/2736-17-0x0000000001F70000-0x0000000001FB5000-memory.dmp

Filesize
276KB

Download
memory/2736-18-0x0000000001FC0000-0x0000000001FC3000-memory.dmp

Filesize
12KB

Download
memory/2980-15-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download
memory/2980-16-0x0000000000420000-0x0000000000421000-memory.dmp

Filesize
4KB

Download
memory/2980-19-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download