trickbot | 912790d045d0e672bfb1069b453c50e22f1ab7b5d728c364ac3c5cdd05e85c4e

Analysis

Target
9879cddst.exe
Size 330KB
Sample200806-csfaw2s64e
SHA256 912790d045d0e672bfb1069b453c50e22f1ab7b5d728c364ac3c5cdd05e85c4e
MD5 3813a2937bb36a7bb5f68bf1f930dd8b
SHA1 2853940573c14537096d136f7aef013874980739
SHA512 dde50da659641afdcb700cf26019ad8826b8feca5fac6f47a590ee69e42f0e6d29d583951f79b1bc9492d2654a8bad22e4c266ab18f1785074c967ac5685ad94
MD5 SHA1 SHA512

Score

10^/10

Family

Version

Botnet

Attributes

ecc_pubkey.base64

Dave packer 2 IoCs

Detects executable packed with a packer named 'Dave' from the community, due to a string at the end of it.

resource	yara_rule
behavioral2/memory/3228-0-0x0000000000730000-0x0000000000766000-memory.dmp	dave
behavioral2/memory/3228-0-0x0000000000730000-0x0000000000766000-memory.dmp	dave

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
21	icanhazip.com

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3228	9879cddst.exe
3228	9879cddst.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3228 wrote to memory of 2704	3228	9879cddst.exe	73
PID 3228 wrote to memory of 2704	3228	9879cddst.exe	73
PID 3228 wrote to memory of 2704	3228	9879cddst.exe	73
PID 3228 wrote to memory of 2704	3228	9879cddst.exe	73

Suspicious use of AdjustPrivilegeToken 3 IoCs

C:\Users\Admin\AppData\Local\Temp\9879cddst.exe
"C:\Users\Admin\AppData\Local\Temp\9879cddst.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3228
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2704

memory/3228-0-0x0000000000730000-0x0000000000766000-memory.dmp

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memory/3228-1-0x0000000000DF0000-0x0000000000E23000-memory.dmp

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