agenttesla | 7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be

General

Target

7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
Size

891KB
MD5

f1aaa542043f9036dedf86135d348af3
SHA1

bd023b2faeda83386e6a31c431233ee7a6989d76
SHA256

7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be
SHA512

6f23ee0aee517e2524b3d3503e5c74251dc2298f205ccf4700955be1640de7beaa0d1a448929f05dede7fad7ff4c002fa79db78b716eb669d3d419c59572c767
SSDEEP

12288:uuHzHz4p7GLkTdRx3p3T0R65pMfGWuOHD7qV02uDTdtMrBtbbj+ymKz59eM9g:uqzHzTIF0RcpnFmD7vndajZ9z59eT

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1620445910:AAF2v81NoINJsu_XXnpGet1YDm-NxnznaIE/sendDocument

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/3620-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98

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	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
3620	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
3620	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
Token: SeDebugPrivilege	3620	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98
PID 2036 wrote to memory of 3620	2036	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	98

C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
"C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
  "C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3620

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe.log

Filesize
1KB

MD5
84e77a587d94307c0ac1357eb4d3d46f

SHA1
83cc900f9401f43d181207d64c5adba7a85edc1e

SHA256
e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

SHA512
aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

Download Submit
memory/2036-10-0x0000000001430000-0x00000000014AC000-memory.dmp

Filesize
496KB

Download
memory/2036-16-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2036-3-0x00000000055F0000-0x0000000005682000-memory.dmp

Filesize
584KB

Download
memory/2036-4-0x00000000056A0000-0x000000000573C000-memory.dmp

Filesize
624KB

Download
memory/2036-5-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2036-6-0x0000000005830000-0x000000000583A000-memory.dmp

Filesize
40KB

Download
memory/2036-7-0x0000000005C10000-0x0000000005C1C000-memory.dmp

Filesize
48KB

Download
memory/2036-11-0x00000000010D0000-0x0000000001110000-memory.dmp

Filesize
256KB

Download
memory/2036-9-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2036-2-0x0000000005C50000-0x00000000061F4000-memory.dmp

Filesize
5.6MB

Download
memory/2036-8-0x000000007519E000-0x000000007519F000-memory.dmp

Filesize
4KB

Download
memory/2036-0-0x000000007519E000-0x000000007519F000-memory.dmp

Filesize
4KB

Download
memory/2036-1-0x0000000000B00000-0x0000000000BE4000-memory.dmp

Filesize
912KB

Download
memory/3620-19-0x0000000006460000-0x00000000064C6000-memory.dmp

Filesize
408KB

Download
memory/3620-15-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/3620-17-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/3620-18-0x00000000057D0000-0x00000000057E8000-memory.dmp

Filesize
96KB

Download
memory/3620-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3620-20-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/3620-21-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download

Analysis

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