trickbot | 0517dfcbbc548c75f81cc8f64095ea39924d002a39e5cb4f7316b1984da5012d

Analysis

max time kernel
113s
max time network
29s
platform
windows7_x64
resource
win7
submitted
10/07/2020, 18:13

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General

Target

CHIL65GHFR.dll
Size

678KB
MD5

f08bc130bab38a3bd77d961a87ef5532
SHA1

24fea15a4286138653b9d333b00033fcad487db2
SHA256

0517dfcbbc548c75f81cc8f64095ea39924d002a39e5cb4f7316b1984da5012d
SHA512

a2472f55b57a0d0d6432b54f4eee4602d1336c20343ac991fd6228fad36f9dc7714f7c3ad940581fe9f80ca7068d4d83563755382b19ae1c6cde60aa3a506999

Score

10^/10

trojan banker trickbot

Malware Config

Extracted

Family

trickbot

Version

1000512

Botnet

chil65

95.171.16.42:443

185.90.61.9:443

5.1.81.68:443

185.99.2.65:443

134.119.191.11:443

85.204.116.100:443

78.108.216.47:443

51.81.112.144:443

194.5.250.121:443

185.14.31.104:443

185.99.2.66:443

107.175.72.141:443

192.3.247.123:443

134.119.191.21:443

85.204.116.216:443

91.235.129.20:443

181.129.104.139:449

181.112.157.42:449

181.129.134.18:449

131.161.253.190:449

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 1320	1108	rundll32.exe	24
PID 1108 wrote to memory of 1320	1108	rundll32.exe	24
PID 1108 wrote to memory of 1320	1108	rundll32.exe	24
PID 1108 wrote to memory of 1320	1108	rundll32.exe	24
PID 1108 wrote to memory of 1320	1108	rundll32.exe	24
PID 1108 wrote to memory of 1320	1108	rundll32.exe	24
PID 1108 wrote to memory of 1320	1108	rundll32.exe	24
PID 1320 wrote to memory of 1404	1320	rundll32.exe	25
PID 1320 wrote to memory of 1404	1320	rundll32.exe	25
PID 1320 wrote to memory of 1404	1320	rundll32.exe	25
PID 1320 wrote to memory of 1404	1320	rundll32.exe	25
PID 1320 wrote to memory of 1404	1320	rundll32.exe	25
PID 1320 wrote to memory of 1404	1320	rundll32.exe	25

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1404	wermgr.exe
Token: SeDebugPrivilege	1404	wermgr.exe
Token: SeDebugPrivilege	1404	wermgr.exe

Templ.dll packer 2 IoCs

Detects Templ.dll packer which usually loads Trickbot.

resource	yara_rule
behavioral1/memory/1320-1-0x00000000007F0000-0x000000000081E000-memory.dmp	templ_dll
behavioral1/memory/1320-2-0x0000000000820000-0x000000000084D000-memory.dmp	templ_dll

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

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CHIL65GHFR.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CHIL65GHFR.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1320
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1320-1-0x00000000007F0000-0x000000000081E000-memory.dmp

Filesize
184KB

Download
memory/1320-2-0x0000000000820000-0x000000000084D000-memory.dmp

Filesize
180KB

Download