agenttesla | feb91cde2c89cdf45cd078485f4f98683c11ec7d5a044a73968d31c2dcaa7e81

General

Target

JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe
Size

928KB
MD5

c0059f77c623451c9b85287c735df32f
SHA1

e1dcab797de118082168f787835e67324cca9b7a
SHA256

feb91cde2c89cdf45cd078485f4f98683c11ec7d5a044a73968d31c2dcaa7e81
SHA512

86728230a7835b7ca1a0df7e5f78d3ac25071c88146d39513bc5f9f4bfd1684476ece1df33169a3ac7f4313b427a8bd4890cbd2316aacb86522f26049e979167
SSDEEP

24576:zTdbw8eGBh3/kR/quqh6/6VSmqiT6Uqmz7H:zD3CRSuqh6//mXT6Uj7H

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.manlogistics.in
Port:
587
Username:
[email protected]
Password:
Ma&*$367Jhn

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/1048-18-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla
behavioral1/memory/1048-16-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla
behavioral1/memory/1048-14-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla
behavioral1/memory/1048-11-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla
behavioral1/memory/1048-10-0x0000000000400000-0x000000000047E000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2324 set thread context of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32

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	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.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
2884	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2884	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	30
PID 2324 wrote to memory of 2884	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	30
PID 2324 wrote to memory of 2884	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	30
PID 2324 wrote to memory of 2884	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	30
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 2324 wrote to memory of 1048	2324	JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe	32
PID 1048 wrote to memory of 2744	1048	RegSvcs.exe	33
PID 1048 wrote to memory of 2744	1048	RegSvcs.exe	33
PID 1048 wrote to memory of 2744	1048	RegSvcs.exe	33
PID 1048 wrote to memory of 2744	1048	RegSvcs.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c0059f77c623451c9b85287c735df32f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xwUnvexrqIZOUN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp694E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2884
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1048
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 384
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2744

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\tmp694E.tmp

Filesize
1KB

MD5
f7da5b14e6b84887ebff32889f1c639a

SHA1
a6ed5fe1db4761e8e81d9c9253b6d44f8dca755f

SHA256
c78e9b5a199276c712349502da9322ead6c8137e0d685880acb541fb9fbbb0ff

SHA512
062584e3d91297f95f44df045750828a05288d8fb4a6a6fdade529c9bb325a2610e611daa7818cfb6f53a6d233255aaeae810d554a1fbff7997e59682e084c71

Download Submit
memory/1048-14-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1048-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1048-21-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download
memory/1048-22-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download
memory/1048-20-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download
memory/1048-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1048-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1048-16-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1048-9-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1048-10-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1048-18-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2324-0-0x0000000074471000-0x0000000074472000-memory.dmp

Filesize
4KB

Download
memory/2324-19-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download
memory/2324-2-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download
memory/2324-1-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download
memory/2324-3-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download
memory/2324-4-0x0000000074470000-0x0000000074A1B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads