agenttesla | 6acc19951dbf6135e0e1e4887f0cfd05ba25be970c2441e3a6be49d60dfc1f47

General

Target

ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
Size

938KB
MD5

ec8d7174d7903f33b4ef30cc94864651
SHA1

022890717bdbbf46289f4a28ab614a4941083111
SHA256

6acc19951dbf6135e0e1e4887f0cfd05ba25be970c2441e3a6be49d60dfc1f47
SHA512

296e840f30366dbd4c499cec05e5391b087659482a2557b1fc2eb71caf3dee5d05bdd28df9a5586f243e28724fc9d034ab1898cbaab45d719dc1c87be3cea0a9
SSDEEP

24576:qyB5sjP6+kiZsCH1FlViWhlLA4Eopy+Cv0MIixDOkwS6qWznqqr:upsAFlkWgJopyDJIi8xS3Wz

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

http://airplpetech.com/xmw/inc/d65465a967e1f7.php

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/1952-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2980 set thread context of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
1952	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
1952	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
Token: SeDebugPrivilege	1952	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1952	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99
PID 2980 wrote to memory of 1952	2980	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Users\Admin\AppData\Local\Temp\ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1952

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 --field-trial-handle=4668,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=3692 /prefetch:8
1⤵
PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ec8d7174d7903f33b4ef30cc94864651_JaffaCakes118.exe.log

Filesize
412B

MD5
e72888b5960716cf170f3e1becd14370

SHA1
0aeefd2d4a7948a03aad625ca86fc34d79adf248

SHA256
8317f594f74040b50e1b88f4aba5e6da3423bf47fe91df59e6e85f37b1f7e0ab

SHA512
9cdfda6fc4f324dfd8d53b46610114252431a5d26296a6f3d606b8ffeef172263fbde9ce0a1b2b9232dabcdabd33d6677e9a5f7693b175f24cea622c31b5c6b7

Download Submit
memory/1952-16-0x0000000006050000-0x0000000006068000-memory.dmp

Filesize
96KB

Download
memory/1952-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1952-13-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1952-22-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1952-21-0x0000000006C90000-0x0000000006C9A000-memory.dmp

Filesize
40KB

Download
memory/1952-20-0x0000000006D30000-0x0000000006D80000-memory.dmp

Filesize
320KB

Download
memory/1952-19-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1952-18-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1952-14-0x0000000005860000-0x0000000005E04000-memory.dmp

Filesize
5.6MB

Download
memory/1952-17-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/1952-23-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/1952-15-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2980-7-0x00000000051C0000-0x000000000525A000-memory.dmp

Filesize
616KB

Download
memory/2980-3-0x00000000027F0000-0x0000000002802000-memory.dmp

Filesize
72KB

Download
memory/2980-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2980-1-0x00000000002F0000-0x00000000003E0000-memory.dmp

Filesize
960KB

Download
memory/2980-8-0x0000000007A80000-0x0000000007B12000-memory.dmp

Filesize
584KB

Download
memory/2980-2-0x0000000004DB0000-0x0000000004E4C000-memory.dmp

Filesize
624KB

Download
memory/2980-6-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/2980-5-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2980-4-0x0000000004E50000-0x0000000004EE2000-memory.dmp

Filesize
584KB

Download
memory/2980-12-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download

Analysis

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