agenttesla | e446bd97230671b6e38682ec9f3da7527c18dbd555efc7f27a52d144cf54edcc

Analysis

max time kernel
20s
max time network
165s
platform
windows7_x64
resource
win7v20201028
submitted
18-11-2020 16:58

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General

Target

31.exe

Score

10^/10

agenttesla danabot formbook gozi_rm3 86920224 agilenet banker botnet coreentity cryptone keylogger packer rat rezer0 spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.0

http://www.worstig.com/w9z/

Decoy

crazzysex.com

hanferd.com

gteesrd.com

bayfrontbabyplace.com

jicuiquan.net

relationshiplink.net

ohchacyberphoto.com

kauegimenes.com

powerful-seldom.com

ketotoken.com

make-money-online-success.com

redgoldcollection.com

hannan-football.com

hamptondc.com

vllii.com

aa8520.com

platform35markethall.com

larozeimmo.com

oligopoly.net

llhak.info

Extracted

Family

gozi_rm3

Attributes

exe_type
loader

Extracted

Family

gozi_rm3

Botnet

86920224

https://sibelikinciel.xyz

Attributes

build
300869
exe_type
loader
server_id
12
url_path
index.htm

rsa_pubkey.plain

serpent.plain

Extracted

Family

danabot

92.204.160.54

2.56.213.179

45.153.186.47

93.115.21.29

185.45.193.50

193.34.166.247

rsa_pubkey.plain

Extracted

Family

formbook

Version

4.1

http://www.norjax.com/app/

Decoy

niresandcard.com

bonusscommesseonline.com

mezhyhirya.com

paklfz.com

bespokewomensuits.com

smarteralarm.info

munespansiyon.com

pmtradehouse.com

hotmobile-uk.com

ntdao.com

zohariaz.com

www145123.com

oceanstateofstyle.com

palermofelicissima.info

yourkinas.com

pthwheel.net

vfmagent.com

xn--3v0bw66b.com

comsystematrisk.win

on9.party

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

CoreEntity .NET Packer 1 IoCs

A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

coreentity

resource	yara_rule
behavioral5/memory/1164-108-0x0000000000670000-0x0000000000672000-memory.dmp	coreentity

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot

Danabot x86 payload 6 IoCs

Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

botnet

resource	yara_rule
behavioral5/files/0x0003000000013172-76.dat	family_danabot
behavioral5/files/0x0003000000013172-78.dat	family_danabot
behavioral5/files/0x0003000000013172-89.dat	family_danabot
behavioral5/files/0x0003000000013172-88.dat	family_danabot
behavioral5/files/0x0003000000013172-87.dat	family_danabot
behavioral5/files/0x0003000000013172-86.dat	family_danabot

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Gozi RM3
A heavily modified version of Gozi using RM3 loader.
banker trojan gozi_rm3

AgentTesla Payload 15 IoCs

resource	yara_rule
behavioral5/files/0x0003000000013105-32.dat	family_agenttesla
behavioral5/files/0x0003000000013105-35.dat	family_agenttesla
behavioral5/files/0x0003000000013105-97.dat	family_agenttesla
behavioral5/files/0x0003000000013105-96.dat	family_agenttesla
behavioral5/memory/2896-134-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral5/memory/2896-135-0x000000000044CCFE-mapping.dmp	family_agenttesla
behavioral5/memory/2896-137-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral5/memory/2896-138-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral5/files/0x0003000000013d39-140.dat	family_agenttesla
behavioral5/files/0x0003000000013d39-142.dat	family_agenttesla
behavioral5/files/0x0003000000013d39-143.dat	family_agenttesla
behavioral5/memory/2188-159-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral5/memory/2188-165-0x000000000044CF8E-mapping.dmp	family_agenttesla
behavioral5/memory/2188-167-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral5/memory/2188-168-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

CryptOne packer 2 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
behavioral5/files/0x0003000000013103-27.dat	cryptone
behavioral5/files/0x0003000000013103-23.dat	cryptone

Formbook Payload 8 IoCs

rat

resource	yara_rule
behavioral5/memory/568-16-0x000000000041E2D0-mapping.dmp	formbook
behavioral5/memory/568-15-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral5/memory/340-57-0x0000000000000000-mapping.dmp	formbook
behavioral5/memory/2452-121-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral5/memory/2452-122-0x000000000041E270-mapping.dmp	formbook
behavioral5/memory/2508-124-0x0000000000000000-mapping.dmp	formbook
behavioral5/memory/340-127-0x0000000002F60000-0x0000000003035000-memory.dmp	formbook
behavioral5/memory/340-152-0x00000000031B0000-0x000000000331E000-memory.dmp	formbook

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

resource	yara_rule
behavioral5/memory/1164-110-0x0000000004CF0000-0x0000000004D43000-memory.dmp	rezer0

Executes dropped EXE 12 IoCs

pid	Process
1020	2.exe
1664	3.exe
668	4.exe
568	2.exe
1460	5.exe
908	6.exe
428	7.exe
812	8.exe
1164	9.exe
476	10.exe
1600	11.exe
1720	12.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral5/memory/812-109-0x0000000000750000-0x000000000075F000-memory.dmp	agile_net

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1020 set thread context of 568	1020	2.exe	35
PID 568 set thread context of 1236	568	2.exe	21
PID 340 set thread context of 1236	340	help.exe	21

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: CmdExeWriteProcessMemorySpam 11 IoCs

pid	Process
1020	2.exe
1664	3.exe
668	4.exe
1460	5.exe
908	6.exe
428	7.exe
812	8.exe
1164	9.exe
476	10.exe
1600	11.exe
1720	12.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1020	2.exe
568	2.exe
568	2.exe
340	help.exe
340	help.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1020	2.exe
568	2.exe
568	2.exe
568	2.exe
340	help.exe
340	help.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	568	2.exe
Token: SeShutdownPrivilege	1236	Explorer.EXE
Token: SeDebugPrivilege	340	help.exe
Token: SeDebugPrivilege	1460	5.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1664	3.exe
428	7.exe
1460	5.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 1948	1084	31.exe	29
PID 1084 wrote to memory of 1948	1084	31.exe	29
PID 1084 wrote to memory of 1948	1084	31.exe	29
PID 1084 wrote to memory of 1948	1084	31.exe	29
PID 1948 wrote to memory of 1444	1948	cmd.exe	31
PID 1948 wrote to memory of 1444	1948	cmd.exe	31
PID 1948 wrote to memory of 1444	1948	cmd.exe	31
PID 1948 wrote to memory of 1020	1948	cmd.exe	32
PID 1948 wrote to memory of 1020	1948	cmd.exe	32
PID 1948 wrote to memory of 1020	1948	cmd.exe	32
PID 1948 wrote to memory of 1020	1948	cmd.exe	32
PID 1948 wrote to memory of 1664	1948	cmd.exe	33
PID 1948 wrote to memory of 1664	1948	cmd.exe	33
PID 1948 wrote to memory of 1664	1948	cmd.exe	33
PID 1948 wrote to memory of 1664	1948	cmd.exe	33
PID 1948 wrote to memory of 668	1948	cmd.exe	34
PID 1948 wrote to memory of 668	1948	cmd.exe	34
PID 1948 wrote to memory of 668	1948	cmd.exe	34
PID 1948 wrote to memory of 668	1948	cmd.exe	34
PID 1020 wrote to memory of 568	1020	2.exe	35
PID 1020 wrote to memory of 568	1020	2.exe	35
PID 1020 wrote to memory of 568	1020	2.exe	35
PID 1020 wrote to memory of 568	1020	2.exe	35
PID 1948 wrote to memory of 1460	1948	cmd.exe	37
PID 1948 wrote to memory of 1460	1948	cmd.exe	37
PID 1948 wrote to memory of 1460	1948	cmd.exe	37
PID 1948 wrote to memory of 1460	1948	cmd.exe	37
PID 1948 wrote to memory of 908	1948	cmd.exe	38
PID 1948 wrote to memory of 908	1948	cmd.exe	38
PID 1948 wrote to memory of 908	1948	cmd.exe	38
PID 1948 wrote to memory of 908	1948	cmd.exe	38
PID 1948 wrote to memory of 428	1948	cmd.exe	40
PID 1948 wrote to memory of 428	1948	cmd.exe	40
PID 1948 wrote to memory of 428	1948	cmd.exe	40
PID 1948 wrote to memory of 428	1948	cmd.exe	40
PID 1948 wrote to memory of 812	1948	cmd.exe	41
PID 1948 wrote to memory of 812	1948	cmd.exe	41
PID 1948 wrote to memory of 812	1948	cmd.exe	41
PID 1948 wrote to memory of 812	1948	cmd.exe	41
PID 1236 wrote to memory of 340	1236	Explorer.EXE	42
PID 1236 wrote to memory of 340	1236	Explorer.EXE	42
PID 1236 wrote to memory of 340	1236	Explorer.EXE	42
PID 1236 wrote to memory of 340	1236	Explorer.EXE	42
PID 1948 wrote to memory of 1164	1948	cmd.exe	43
PID 1948 wrote to memory of 1164	1948	cmd.exe	43
PID 1948 wrote to memory of 1164	1948	cmd.exe	43
PID 1948 wrote to memory of 1164	1948	cmd.exe	43
PID 1948 wrote to memory of 476	1948	cmd.exe	44
PID 1948 wrote to memory of 476	1948	cmd.exe	44
PID 1948 wrote to memory of 476	1948	cmd.exe	44
PID 1948 wrote to memory of 476	1948	cmd.exe	44
PID 1948 wrote to memory of 1600	1948	cmd.exe	45
PID 1948 wrote to memory of 1600	1948	cmd.exe	45
PID 1948 wrote to memory of 1600	1948	cmd.exe	45
PID 1948 wrote to memory of 1600	1948	cmd.exe	45
PID 1948 wrote to memory of 1720	1948	cmd.exe	46
PID 1948 wrote to memory of 1720	1948	cmd.exe	46
PID 1948 wrote to memory of 1720	1948	cmd.exe	46
PID 1948 wrote to memory of 1720	1948	cmd.exe	46
PID 340 wrote to memory of 1668	340	help.exe	47
PID 340 wrote to memory of 1668	340	help.exe	47
PID 340 wrote to memory of 1668	340	help.exe	47
PID 340 wrote to memory of 1668	340	help.exe	47

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Users\Admin\AppData\Local\Temp\31.exe
  "C:\Users\Admin\AppData\Local\Temp\31.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1084
- - C:\Windows\system32\cmd.exe
    "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\8B3F.tmp\8B40.tmp\8B41.bat C:\Users\Admin\AppData\Local\Temp\31.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1948
  - - C:\Program Files\Java\jre7\bin\javaw.exe
      "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\1.jar"
      4⤵
      PID:1444
  - - C:\Users\Admin\AppData\Roaming\2.exe
      C:\Users\Admin\AppData\Roaming\2.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:1020
    - - C:\Users\Admin\AppData\Roaming\2.exe
        
        C:\Users\Admin\AppData\Roaming\2.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:568
  - - C:\Users\Admin\AppData\Roaming\3.exe
      C:\Users\Admin\AppData\Roaming\3.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      Suspicious use of SetWindowsHookEx
      PID:1664
  - - C:\Users\Admin\AppData\Roaming\4.exe
      C:\Users\Admin\AppData\Roaming\4.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:668
  - - C:\Users\Admin\AppData\Roaming\5.exe
      C:\Users\Admin\AppData\Roaming\5.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1460
  - - C:\Users\Admin\AppData\Roaming\6.exe
      C:\Users\Admin\AppData\Roaming\6.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:908
  - - C:\Users\Admin\AppData\Roaming\7.exe
      C:\Users\Admin\AppData\Roaming\7.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      Suspicious use of SetWindowsHookEx
      PID:428
  - - C:\Users\Admin\AppData\Roaming\8.exe
      C:\Users\Admin\AppData\Roaming\8.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:812
  - - C:\Users\Admin\AppData\Roaming\9.exe
      C:\Users\Admin\AppData\Roaming\9.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:1164
  - - C:\Users\Admin\AppData\Roaming\10.exe
      C:\Users\Admin\AppData\Roaming\10.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:476
  - - C:\Users\Admin\AppData\Roaming\11.exe
      C:\Users\Admin\AppData\Roaming\11.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:1600
  - - C:\Users\Admin\AppData\Roaming\12.exe
      C:\Users\Admin\AppData\Roaming\12.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:1720
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:340
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Roaming\2.exe"
    3⤵
    PID:1668

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/340-66-0x0000000001840000-0x00000000019CD000-memory.dmp

Filesize
1.6MB

Download
memory/340-116-0x0000000002F60000-0x0000000003035000-memory.dmp

Filesize
852KB

Download
memory/340-152-0x00000000031B0000-0x000000000331E000-memory.dmp

Filesize
1.4MB

Download
memory/340-127-0x0000000002F60000-0x0000000003035000-memory.dmp

Filesize
852KB

Download
memory/340-58-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/476-63-0x0000000002F0A000-0x0000000002F0B000-memory.dmp

Filesize
4KB

Download
memory/476-64-0x00000000031A0000-0x00000000031B1000-memory.dmp

Filesize
68KB

Download
memory/568-15-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/668-60-0x0000000003220000-0x0000000003497000-memory.dmp

Filesize
2.5MB

Download
memory/668-65-0x00000000034A0000-0x00000000034B1000-memory.dmp

Filesize
68KB

Download
memory/812-113-0x0000000000930000-0x0000000000932000-memory.dmp

Filesize
8KB

Download
memory/812-82-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/812-61-0x0000000072E90000-0x000000007357E000-memory.dmp

Filesize
6.9MB

Download
memory/812-109-0x0000000000750000-0x000000000075F000-memory.dmp

Filesize
60KB

Download
memory/812-114-0x0000000000A40000-0x0000000000A42000-memory.dmp

Filesize
8KB

Download
memory/812-111-0x0000000000760000-0x0000000000762000-memory.dmp

Filesize
8KB

Download
memory/908-56-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/1164-110-0x0000000004CF0000-0x0000000004D43000-memory.dmp

Filesize
332KB

Download
memory/1164-108-0x0000000000670000-0x0000000000672000-memory.dmp

Filesize
8KB

Download
memory/1164-81-0x0000000000F70000-0x0000000000F71000-memory.dmp

Filesize
4KB

Download
memory/1164-62-0x0000000072E90000-0x000000007357E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-169-0x0000000072E90000-0x000000007357E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-168-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2188-159-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2188-167-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2256-112-0x000007FEF7800000-0x000007FEF7A7A000-memory.dmp

Filesize
2.5MB

Download
memory/2428-175-0x0000000006FF0000-0x0000000007013000-memory.dmp

Filesize
140KB

Download
memory/2428-158-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/2428-174-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/2452-121-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2508-157-0x0000000076B50000-0x0000000076C6D000-memory.dmp

Filesize
1.1MB

Download
memory/2508-156-0x0000000076990000-0x000000007699C000-memory.dmp

Filesize
48KB

Download
memory/2508-125-0x0000000000300000-0x0000000000318000-memory.dmp

Filesize
96KB

Download
memory/2508-129-0x0000000001E20000-0x0000000001ECD000-memory.dmp

Filesize
692KB

Download
memory/2668-173-0x000000013FA20000-0x000000013FAB3000-memory.dmp

Filesize
588KB

Download
memory/2896-139-0x0000000072E90000-0x000000007357E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-138-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2896-137-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2896-134-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2948-146-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2948-144-0x0000000072E90000-0x000000007357E000-memory.dmp

Filesize
6.9MB

Download