agenttesla | a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e

Analysis

max time kernel
97s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2023, 22:55

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General

Target

NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe
Size

336KB
MD5

576ea37ddee70b9062761e4bcc0c6a64
SHA1

7b330ac4a57fd4d6814fce3fa732d019f7b0d99d
SHA256

a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e
SHA512

51e9d658c5ef86e32e189c71ff26520d1b913180f027f1e62fe49639bbcac2de6b3f283e346e13272c4a972ca3ef295bdcf757156d6252778a5d9fac9ed16962
SSDEEP

3072:nDKW1LgppLRHMY0TBfJvjcTp5XQpv8sTfoQWN7qRp+Q48:nDKW1Lgbdl0TBBvjc/Qa2NCqm

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.bretoffice.com
Port:
587
Username:
[email protected]
Password:
OBah2m2U8LdU

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bretoffice.com
Port:
587
Username:
[email protected]
Password:
OBah2m2U8LdU
Email To:
[email protected]

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3088 set thread context of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4140	Caspol.exe
4140	Caspol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe
Token: SeDebugPrivilege	4140	Caspol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4140	Caspol.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91
PID 3088 wrote to memory of 4140	3088	NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe	91

C:\Users\Admin\AppData\Local\Temp\NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.a3dddc51a8682f5f59d14b73f3f6298a3e42100adaa35f5f923f30d972522b3e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4140

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3088-10-0x0000000005ED0000-0x0000000005EDA000-memory.dmp

Filesize
40KB

Download
memory/3088-8-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3088-2-0x0000000002460000-0x0000000002474000-memory.dmp

Filesize
80KB

Download
memory/3088-3-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3088-4-0x0000000004C40000-0x00000000051E4000-memory.dmp

Filesize
5.6MB

Download
memory/3088-5-0x0000000002680000-0x0000000002694000-memory.dmp

Filesize
80KB

Download
memory/3088-6-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/3088-13-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3088-15-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/3088-9-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3088-1-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3088-0-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/3088-7-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/4140-14-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4140-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4140-16-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/4140-17-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/4140-18-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4140-19-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/4140-20-0x00000000066A0000-0x00000000066F0000-memory.dmp

Filesize
320KB

Download
memory/4140-21-0x0000000006790000-0x000000000682C000-memory.dmp

Filesize
624KB

Download
memory/4140-22-0x0000000006B50000-0x0000000006BE2000-memory.dmp

Filesize
584KB

Download
memory/4140-23-0x0000000006B10000-0x0000000006B1A000-memory.dmp

Filesize
40KB

Download