agenttesla | 140698ca33bee59b84d6f9ba9f26f39ead1bedadf4ab2bf44fea445e1e3bffef

General

Target

e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe
Size

630KB
MD5

e60a3148433b0c4a7ddcf0d5e5da82aa
SHA1

7be4c86f6f254931a75cd9ac890d3c7761dcbc35
SHA256

140698ca33bee59b84d6f9ba9f26f39ead1bedadf4ab2bf44fea445e1e3bffef
SHA512

f3cdc0a15e92a28b9cd5265f0a9bba88793f17fa645863001eaf92634c035846ac43f50e57ca91bdb853e4d468754e521c044cfe9d65ce3937180fee9d484aa6
SSDEEP

12288:mP+l/FZgj5j2e4hf3+UFHibyb982w6E1jLI3KwrusFvs7U5dO/g7dA:mcgV2eSdSyby23ejLSVuqvV/O/gBA

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.curidesigner.com/
Port:
21
Username:
[email protected]
Password:
boygirl123456

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/2852-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2852-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2852-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2852-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2852-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2552 set thread context of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31

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	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2852	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe
2852	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2852	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2852	2552	e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Users\Admin\AppData\Local\Temp\e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e60a3148433b0c4a7ddcf0d5e5da82aa_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2552-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/2552-1-0x0000000000340000-0x00000000003E4000-memory.dmp

Filesize
656KB

Download
memory/2552-2-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2552-3-0x0000000000480000-0x000000000048A000-memory.dmp

Filesize
40KB

Download
memory/2552-4-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/2552-5-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2552-6-0x0000000005170000-0x00000000051DA000-memory.dmp

Filesize
424KB

Download
memory/2552-22-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2852-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2852-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2852-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2852-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-23-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2852-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2852-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2852-24-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-25-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-26-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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