agenttesla | 2c15cd1a06ff57fa34b1f77d9e2665455b7eaf305400a87d200cdf067e6bda41

General

Target

2c15cd1a06ff57fa34b1f77d9e2665455b7eaf305400a87d200cdf067e6bda41.rtf
Size

86KB
MD5

19c920598bc6c4939ea484862fca2364
SHA1

6b27fec9c9c5e147a63a66aee37f35814947feb1
SHA256

2c15cd1a06ff57fa34b1f77d9e2665455b7eaf305400a87d200cdf067e6bda41
SHA512

25eee7c2478e00a99870b7138dc8e93e8c427fc76d46d8d12ad50da4927cfea641edb5575e8d91928e5e9755666ef41d155ab42221381dcb364ff3c91ecf6a28

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sodag-agricole.com
Port:
587
Username:
sodag@sodag-agricole.com
Password:
agricole**sodag+1990

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1576-77-0x00000000004374FE-mapping.dmp	family_agenttesla
behavioral1/memory/1576-76-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1576-79-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

6 1704 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

wealthre874312.exewealthre874312.exe

pid process

1500 wealthre874312.exe
1576 wealthre874312.exe
Loads dropped DLL 1 IoCs

Processes:

EQNEDT32.EXE

pid process

1704 EQNEDT32.EXE

flow	pid	process
6	1704	EQNEDT32.EXE

pid	process
1500	wealthre874312.exe
1576	wealthre874312.exe

pid	process
1704	EQNEDT32.EXE

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wealthre874312.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\xepul = "C:\\Users\\Admin\\AppData\\Roaming\\xepul\\xepul.exe"	wealthre874312.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

wealthre874312.exe

description pid process target process

PID 1500 set thread context of 1576 1500 wealthre874312.exe wealthre874312.exe
Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
exploit

Exploitation for Client Execution
T1203

Processes:

EQNEDT32.EXE

pid process

1704 EQNEDT32.EXE

description	pid	process	target process
PID 1500 set thread context of 1576	1500	wealthre874312.exe	wealthre874312.exe

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

pid	process
1704	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1100 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

wealthre874312.exe

pid process

1576 wealthre874312.exe
1576 wealthre874312.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wealthre874312.exewealthre874312.exe

description pid process

Token: SeDebugPrivilege 1500 wealthre874312.exe
Token: SeDebugPrivilege 1576 wealthre874312.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1100 WINWORD.EXE
1100 WINWORD.EXE

pid	process
1100	WINWORD.EXE

pid	process
1576	wealthre874312.exe
1576	wealthre874312.exe

description	pid	process
Token: SeDebugPrivilege	1500	wealthre874312.exe
Token: SeDebugPrivilege	1576	wealthre874312.exe

pid	process
1100	WINWORD.EXE
1100	WINWORD.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

EQNEDT32.EXEWINWORD.EXEwealthre874312.exe

description	pid	process	target process
PID 1704 wrote to memory of 1500	1704	EQNEDT32.EXE	wealthre874312.exe
PID 1704 wrote to memory of 1500	1704	EQNEDT32.EXE	wealthre874312.exe
PID 1704 wrote to memory of 1500	1704	EQNEDT32.EXE	wealthre874312.exe
PID 1704 wrote to memory of 1500	1704	EQNEDT32.EXE	wealthre874312.exe
PID 1100 wrote to memory of 920	1100	WINWORD.EXE	splwow64.exe
PID 1100 wrote to memory of 920	1100	WINWORD.EXE	splwow64.exe
PID 1100 wrote to memory of 920	1100	WINWORD.EXE	splwow64.exe
PID 1100 wrote to memory of 920	1100	WINWORD.EXE	splwow64.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe
PID 1500 wrote to memory of 1576	1500	wealthre874312.exe	wealthre874312.exe

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2c15cd1a06ff57fa34b1f77d9e2665455b7eaf305400a87d200cdf067e6bda41.rtf"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:920

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:1704

C:\Users\Admin\AppData\Roaming\wealthre874312.exe
"C:\Users\Admin\AppData\Roaming\wealthre874312.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500

C:\Users\Admin\AppData\Roaming\wealthre874312.exe
"C:\Users\Admin\AppData\Roaming\wealthre874312.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1576

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\wealthre874312.exe
MD5
60d92de4c9490fc49ab899cad9bb3efb

SHA1
c8b3aaa04c2790d283db59b834712aef8cb17026

SHA256
c1aa3996fb100371e8d443417f1c90f959306af345dc4436d5382e49bb205ac7

SHA512
c986703bc1fd4130c3a8b4b4d8f16d998b390c0b04e628f7e9d6d8c3f378be9177de71457dd2ee09f4657d3b124e9b2b295a6f40927bc2f8692adacc42ff0b97

Download Submit
C:\Users\Admin\AppData\Roaming\wealthre874312.exe
MD5
60d92de4c9490fc49ab899cad9bb3efb

SHA1
c8b3aaa04c2790d283db59b834712aef8cb17026

SHA256
c1aa3996fb100371e8d443417f1c90f959306af345dc4436d5382e49bb205ac7

SHA512
c986703bc1fd4130c3a8b4b4d8f16d998b390c0b04e628f7e9d6d8c3f378be9177de71457dd2ee09f4657d3b124e9b2b295a6f40927bc2f8692adacc42ff0b97

Download Submit
C:\Users\Admin\AppData\Roaming\wealthre874312.exe
MD5
60d92de4c9490fc49ab899cad9bb3efb

SHA1
c8b3aaa04c2790d283db59b834712aef8cb17026

SHA256
c1aa3996fb100371e8d443417f1c90f959306af345dc4436d5382e49bb205ac7

SHA512
c986703bc1fd4130c3a8b4b4d8f16d998b390c0b04e628f7e9d6d8c3f378be9177de71457dd2ee09f4657d3b124e9b2b295a6f40927bc2f8692adacc42ff0b97

Download Submit
\Users\Admin\AppData\Roaming\wealthre874312.exe
MD5
60d92de4c9490fc49ab899cad9bb3efb

SHA1
c8b3aaa04c2790d283db59b834712aef8cb17026

SHA256
c1aa3996fb100371e8d443417f1c90f959306af345dc4436d5382e49bb205ac7

SHA512
c986703bc1fd4130c3a8b4b4d8f16d998b390c0b04e628f7e9d6d8c3f378be9177de71457dd2ee09f4657d3b124e9b2b295a6f40927bc2f8692adacc42ff0b97

Download Submit
memory/920-71-0x0000000000000000-mapping.dmp

Download
memory/920-72-0x000007FEFC391000-0x000007FEFC393000-memory.dmp

Filesize
8KB

Download
memory/1100-59-0x0000000072E91000-0x0000000072E94000-memory.dmp

Filesize
12KB

Download
memory/1100-60-0x0000000070911000-0x0000000070913000-memory.dmp

Filesize
8KB

Download
memory/1100-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1100-62-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1500-68-0x0000000000010000-0x0000000000011000-memory.dmp

Filesize
4KB

Download
memory/1500-70-0x0000000004D20000-0x0000000004D21000-memory.dmp

Filesize
4KB

Download
memory/1500-73-0x0000000000870000-0x000000000089D000-memory.dmp

Filesize
180KB

Download
memory/1500-74-0x0000000005C90000-0x0000000005D07000-memory.dmp

Filesize
476KB

Download
memory/1500-75-0x00000000042C0000-0x00000000042F9000-memory.dmp

Filesize
228KB

Download
memory/1500-65-0x0000000000000000-mapping.dmp

Download
memory/1576-77-0x00000000004374FE-mapping.dmp

Download
memory/1576-76-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1576-79-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1576-81-0x0000000004B40000-0x0000000004B41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads