trickbot | a86587c4a87c5ee4a95a250a0ef991ffbb2368c9c50443cb279f113e8afe907e

Resubmissions

11-11-2021 07:28

211111-jathlagabk 10

04-11-2021 10:26

211104-mgpprsgcd9 10

Analysis

max time kernel
62s
max time network
131s
platform
windows10_x64
resource
win10-en-20211014
submitted
04-11-2021 10:26

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General

Target

a86587c4a87c5ee4a95a250a0ef991ffbb2368c9c50443cb279f113e8afe907e.dll
Size

465KB
MD5

811557ef891d76d3976c14d66ebe81a6
SHA1

96dfefdf96e64e93a29db999ae9052025bd2e78a
SHA256

a86587c4a87c5ee4a95a250a0ef991ffbb2368c9c50443cb279f113e8afe907e
SHA512

0f392079f0115c32ac9f55c99166e362f002f66e85c1a2790b137855073853d60952564ffd1f815f958043ca376dad67cc66d3a93fa7ea97e786c04db8e0290c

Score

10^/10

trickbot sat4 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

sat4

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

25 ident.me
24 ident.me
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4208 wermgr.exe

flow	ioc
25	ident.me
24	ident.me

description	pid	process
Token: SeDebugPrivilege	4208	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1492 wrote to memory of 4192	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 4192	1492	regsvr32.exe	regsvr32.exe
PID 1492 wrote to memory of 4192	1492	regsvr32.exe	regsvr32.exe
PID 4192 wrote to memory of 4084	4192	regsvr32.exe	cmd.exe
PID 4192 wrote to memory of 4084	4192	regsvr32.exe	cmd.exe
PID 4192 wrote to memory of 4084	4192	regsvr32.exe	cmd.exe
PID 4192 wrote to memory of 4208	4192	regsvr32.exe	wermgr.exe
PID 4192 wrote to memory of 4208	4192	regsvr32.exe	wermgr.exe
PID 4192 wrote to memory of 4208	4192	regsvr32.exe	wermgr.exe
PID 4192 wrote to memory of 4208	4192	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a86587c4a87c5ee4a95a250a0ef991ffbb2368c9c50443cb279f113e8afe907e.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\a86587c4a87c5ee4a95a250a0ef991ffbb2368c9c50443cb279f113e8afe907e.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:4192

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:4084

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4192-115-0x0000000000000000-mapping.dmp

Download
memory/4192-116-0x0000000000A20000-0x0000000000A5C000-memory.dmp

Filesize
240KB

Download
memory/4192-120-0x0000000000A63000-0x0000000000A64000-memory.dmp

Filesize
4KB

Download
memory/4192-119-0x0000000000A61000-0x0000000000A63000-memory.dmp

Filesize
8KB

Download
memory/4192-121-0x0000000000AD1000-0x0000000000B05000-memory.dmp

Filesize
208KB

Download
memory/4192-122-0x0000000000B05000-0x0000000000B06000-memory.dmp

Filesize
4KB

Download
memory/4192-124-0x0000000000B50000-0x0000000000B95000-memory.dmp

Filesize
276KB

Download
memory/4192-123-0x0000000000590000-0x00000000005C9000-memory.dmp

Filesize
228KB

Download
memory/4192-125-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/4192-126-0x00000000004B1000-0x00000000004B3000-memory.dmp

Filesize
8KB

Download
memory/4208-127-0x0000000000000000-mapping.dmp

Download
memory/4208-129-0x000001A2E91C0000-0x000001A2E91C1000-memory.dmp

Filesize
4KB

Download
memory/4208-128-0x000001A2E9180000-0x000001A2E91A9000-memory.dmp

Filesize
164KB

Download
memory/4208-131-0x000001A2E93D0000-0x000001A2E93D2000-memory.dmp

Filesize
8KB

Download
memory/4208-130-0x000001A2E93D0000-0x000001A2E93D2000-memory.dmp

Filesize
8KB

Download