trickbot | 4c4551708fc11f828358140cb1278aee54e661c6637f7b6e714c8b619315736f

Analysis

max time kernel
142s
max time network
146s
platform
windows10_x64
resource
win10v20210410
submitted
12-05-2021 17:02

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General

Target

83a461921c2a95b02b498df7c87178c7.exe
Size

620KB
MD5

83a461921c2a95b02b498df7c87178c7
SHA1

a641470d72f258127064fb462d002bc18f2f00ac
SHA256

4c4551708fc11f828358140cb1278aee54e661c6637f7b6e714c8b619315736f
SHA512

e4285167bf51c2f5508e09423bbf6005b1e8b95dd00ee778a027efc76ac41bd0d6ee93cf5dc1c778e952566109b7afe0baafefb6b335cb603bb8dfb833a84207

Score

10^/10

trickbot tot99 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000029

Botnet

tot99

103.66.72.217:443

117.252.68.211:443

103.124.173.35:443

115.73.211.230:443

117.54.250.246:443

131.0.112.122:443

102.176.221.78:443

181.176.161.143:443

154.79.251.172:443

103.111.199.76:443

103.54.41.193:443

154.79.244.182:443

154.79.245.158:443

139.255.116.42:443

178.254.161.250:443

178.134.47.166:443

158.181.179.229:443

103.90.197.33:443

109.207.165.40:443

178.72.192.20:443

Attributes

autorun
Name:pwgrabb
Name:pwgrabc

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1932 wermgr.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

83a461921c2a95b02b498df7c87178c7.exe

pid process

4048 83a461921c2a95b02b498df7c87178c7.exe
4048 83a461921c2a95b02b498df7c87178c7.exe

description	pid	process
Token: SeDebugPrivilege	1932	wermgr.exe

pid	process
4048	83a461921c2a95b02b498df7c87178c7.exe
4048	83a461921c2a95b02b498df7c87178c7.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

83a461921c2a95b02b498df7c87178c7.exe

description	pid	process	target process
PID 4048 wrote to memory of 1052	4048	83a461921c2a95b02b498df7c87178c7.exe	cmd.exe
PID 4048 wrote to memory of 1052	4048	83a461921c2a95b02b498df7c87178c7.exe	cmd.exe
PID 4048 wrote to memory of 1348	4048	83a461921c2a95b02b498df7c87178c7.exe	cmd.exe
PID 4048 wrote to memory of 1348	4048	83a461921c2a95b02b498df7c87178c7.exe	cmd.exe
PID 4048 wrote to memory of 1932	4048	83a461921c2a95b02b498df7c87178c7.exe	wermgr.exe
PID 4048 wrote to memory of 1932	4048	83a461921c2a95b02b498df7c87178c7.exe	wermgr.exe
PID 4048 wrote to memory of 1932	4048	83a461921c2a95b02b498df7c87178c7.exe	wermgr.exe
PID 4048 wrote to memory of 1932	4048	83a461921c2a95b02b498df7c87178c7.exe	wermgr.exe

C:\Users\Admin\AppData\Local\Temp\83a461921c2a95b02b498df7c87178c7.exe
"C:\Users\Admin\AppData\Local\Temp\83a461921c2a95b02b498df7c87178c7.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4048

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
2⤵
PID:1052

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
2⤵
PID:1348

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1932-121-0x0000000000000000-mapping.dmp

Download
memory/1932-122-0x0000014709250000-0x0000014709279000-memory.dmp

Filesize
164KB

Download
memory/1932-123-0x0000014709290000-0x0000014709291000-memory.dmp

Filesize
4KB

Download
memory/4048-114-0x00000000023A0000-0x00000000023DF000-memory.dmp

Filesize
252KB

Download
memory/4048-118-0x0000000002401000-0x000000000243A000-memory.dmp

Filesize
228KB

Download
memory/4048-117-0x0000000002200000-0x000000000223C000-memory.dmp

Filesize
240KB

Download
memory/4048-120-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/4048-119-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download