agenttesla | 8407de7798cb0c917515d636e6716bc98ed5574d6e03545af65f11595e55183f

General

Target

e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
Size

1.2MB
MD5

e80f7f3321785d10e59901b5b45ea9fb
SHA1

f31371d866a24cd58e243b2fd9079671713c7c90
SHA256

8407de7798cb0c917515d636e6716bc98ed5574d6e03545af65f11595e55183f
SHA512

3d81bd86ec451348769934b9f9106c83c5d8cdcd885e9d50378c30f8b4b3b2fefc005ed6695e3e8cffdf735fb2b2402d7b0d678014e1666bc515a3fcbb171522
SSDEEP

12288:ofKCzmB6oMbKAn6wRt+50pt78pUC8an8pUC8aaO3l3EywZNV1dgqauorSMPKb8C3:NooMbKK3Z8N8gO3KPZr1dgcoBHC3H

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.africa-eco-resp.com
Port:
587
Username:
[email protected]
Password:
Hubert@2018

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/2204-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2204-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2204-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2204-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2204-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2268 set thread context of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34

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 3 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	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e80f7f3321785d10e59901b5b45ea9fb_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
2208	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
2204	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
2204	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2204	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
Token: SeDebugPrivilege	2204	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2208	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	31
PID 2268 wrote to memory of 2208	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	31
PID 2268 wrote to memory of 2208	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	31
PID 2268 wrote to memory of 2208	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	31
PID 2268 wrote to memory of 1740	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	33
PID 2268 wrote to memory of 1740	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	33
PID 2268 wrote to memory of 1740	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	33
PID 2268 wrote to memory of 1740	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	33
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34
PID 2268 wrote to memory of 2204	2268	e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e80f7f3321785d10e59901b5b45ea9fb_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:2268
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tsymPrAtolkd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6680.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2208
- C:\Users\Admin\AppData\Local\Temp\e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe"
  2⤵
  PID:1740
- C:\Users\Admin\AppData\Local\Temp\e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e80f7f3321785d10e59901b5b45ea9fb_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:2204

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\tmp6680.tmp

Filesize
1KB

MD5
aea44c9f526631ed106a2efa2e5fdbcf

SHA1
1f1c912251053ccb4401aefbfccad4d7943e15c5

SHA256
f2b7e2dd458f00d1a8f4a7dd52b82325a9e3572aa90fdfa9d0efc1c2079b1a0b

SHA512
81659d07a465dabcb59f3277d6f64a0b2d97ca90405b98e869578efaf23d83615d54083c24ed10b1e6124db09857384c5a2e7be563a800923f6e20a19aafdd69

Download Submit
memory/2204-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-30-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-28-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-31-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-29-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2204-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2268-1-0x0000000000ED0000-0x0000000001000000-memory.dmp

Filesize
1.2MB

Download
memory/2268-2-0x0000000000360000-0x000000000036A000-memory.dmp

Filesize
40KB

Download
memory/2268-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/2268-6-0x0000000004AD0000-0x0000000004B3C000-memory.dmp

Filesize
432KB

Download
memory/2268-27-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-5-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-4-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

Filesize
4KB

Download
memory/2268-3-0x0000000074D70000-0x000000007545E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads