agenttesla | c679ad5f23eff3fe9fbe5e40b07df9b8ecd4804b5f4330c34a4d25d457e3dffa

General

Target

f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe
Size

1.0MB
MD5

f02bd49ed33a2243d71bb1bbe592f39b
SHA1

bb186421c86cf6d10460fceb687be810f8e30e14
SHA256

c679ad5f23eff3fe9fbe5e40b07df9b8ecd4804b5f4330c34a4d25d457e3dffa
SHA512

5c43d4c0c8edd8ee9761a5f13eb50c729c5603a61d0dc741d9ba51d94965711687ee3b77f656998f93105885f53b747670ea2e7402367e73037277bb2a55ae65
SSDEEP

12288:tomgp5yj6jRPLjRPqjBjjyjBjBjBjBjLjcDnrfQPOULRVKKsi/3fXNVSAFH2W/IF:9Lro2M8PK3f9VXlR/I9hsC5

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Blessings@12345

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/3016-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/3016-29-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/3016-27-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/3016-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/3016-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe
3016	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe
3016	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe
Token: SeDebugPrivilege	3016	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2876	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	33
PID 2336 wrote to memory of 2876	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	33
PID 2336 wrote to memory of 2876	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	33
PID 2336 wrote to memory of 2876	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	33
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35
PID 2336 wrote to memory of 3016	2336	f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f02bd49ed33a2243d71bb1bbe592f39b_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:2336
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LcFfeUaX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2876
- C:\Users\Admin\AppData\Local\Temp\f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f02bd49ed33a2243d71bb1bbe592f39b_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3016

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
- System Location Discovery: System Language Discovery
PID:2080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC6F.tmp

Filesize
1KB

MD5
32c0febc3a4d0a5d2a05166231fede54

SHA1
1a569b3147ac9aad4e03d1e83f1f9eb9ae0403aa

SHA256
344984b86969dcbeffa5de9d658c662f8cd4dde60e5521232774323744861df1

SHA512
149284f3cdef55ef9ba6efeb7598fe739b2e5d79d262387aafb8f5b68b2780caed95772e9af64848ad63bc712c421a0a1b47ca3eee710488548a826ccdafc057

Download Submit
memory/2336-30-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2336-1-0x0000000001270000-0x000000000137A000-memory.dmp

Filesize
1.0MB

Download
memory/2336-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2336-6-0x00000000005E0000-0x00000000005EA000-memory.dmp

Filesize
40KB

Download
memory/2336-7-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2336-8-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2336-9-0x0000000005380000-0x00000000053E4000-memory.dmp

Filesize
400KB

Download
memory/2336-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/3016-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3016-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3016-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3016-29-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3016-27-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3016-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3016-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3016-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads