agenttesla | 1cf5e8d0a8bcf5fde41e81d015c9b3c517a94401de7834d3644d0a4e5c90afbd

General

Target

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
Size

844KB
MD5

6c0222ca4e3264fcc1687aaead9d5b0e
SHA1

ba804ce098b7f06904a7479347f5ecfe3349744e
SHA256

1cf5e8d0a8bcf5fde41e81d015c9b3c517a94401de7834d3644d0a4e5c90afbd
SHA512

9162d5aa67e079532cc68f248dc62a5f99ae2ae49e272b1d57adb252805ea1e1da5c5313d9eb53c98813333ad183ccff52ad34202cb9099af2b62ef63c1e8b19
SSDEEP

12288:O59M/CUUzFaobCO4kBSzCg6UPH//tg+QZYhSxkbS03nNxLGIn5gZW/1U961Zh38Y:OrYUhzRsCg6Yn++QKSxke6nOZWH

Score

10^/10

agenttesla collection keylogger spyware stealer trojan upx

Malware Config

Signatures

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

AgentTesla payload 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5004-8-0x0000000000400000-0x00000000004D9000-memory.dmp	family_agenttesla
behavioral2/memory/5004-7-0x0000000000400000-0x00000000004D9000-memory.dmp	family_agenttesla
behavioral2/memory/5004-11-0x0000000000A50000-0x0000000000AB6000-memory.dmp	family_agenttesla
behavioral2/memory/5004-10-0x0000000000A50000-0x0000000000AB6000-memory.dmp	family_agenttesla
behavioral2/memory/5004-23-0x0000000000400000-0x00000000004D9000-memory.dmp	family_agenttesla
behavioral2/memory/5004-24-0x0000000000400000-0x00000000004D9000-memory.dmp	family_agenttesla
behavioral2/memory/5004-25-0x0000000000400000-0x00000000004D9000-memory.dmp	family_agenttesla
behavioral2/memory/5004-27-0x0000000000400000-0x00000000004D9000-memory.dmp	family_agenttesla

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/5004-4-0x0000000000400000-0x00000000004D9000-memory.dmp	upx
behavioral2/memory/5004-6-0x0000000000400000-0x00000000004D9000-memory.dmp	upx
behavioral2/memory/5004-8-0x0000000000400000-0x00000000004D9000-memory.dmp	upx
behavioral2/memory/5004-7-0x0000000000400000-0x00000000004D9000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

description	pid	process	target process
PID 2620 set thread context of 5004	2620	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

pid	process
2620	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
2620	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
5004	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
5004	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

pid process

2620 6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

pid process

5004 6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 5004 6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

pid	process
5004	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	5004	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

description	pid	process	target process
PID 2620 wrote to memory of 5004	2620	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
PID 2620 wrote to memory of 5004	2620	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
PID 2620 wrote to memory of 5004	2620	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2620

C:\Users\Admin\AppData\Local\Temp\6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6c0222ca4e3264fcc1687aaead9d5b0e_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5004

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3100 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:5764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2620-12-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2620-1-0x00000000023E0000-0x00000000023F1000-memory.dmp

Filesize
68KB

Download
memory/2620-2-0x00000000023E0000-0x00000000023F1000-memory.dmp

Filesize
68KB

Download
memory/2620-3-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/2620-0-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/5004-10-0x0000000000A50000-0x0000000000AB6000-memory.dmp

Filesize
408KB

Download
memory/5004-26-0x0000000004FA0000-0x0000000005544000-memory.dmp

Filesize
5.6MB

Download
memory/5004-7-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-6-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-11-0x0000000000A50000-0x0000000000AB6000-memory.dmp

Filesize
408KB

Download
memory/5004-4-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-23-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-24-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-25-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-8-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-27-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/5004-28-0x0000000004C00000-0x0000000004C92000-memory.dmp

Filesize
584KB

Download
memory/5004-29-0x0000000004E20000-0x0000000004EBC000-memory.dmp

Filesize
624KB

Download
memory/5004-31-0x0000000005A90000-0x0000000005AA8000-memory.dmp

Filesize
96KB

Download
memory/5004-32-0x0000000005AB0000-0x0000000005B16000-memory.dmp

Filesize
408KB

Download
memory/5004-34-0x00000000063C0000-0x0000000006410000-memory.dmp

Filesize
320KB

Download
memory/5004-39-0x00000000066C0000-0x00000000066CA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads