agenttesla | d8c845678c36f965bdb5a99b36e8eb9f92a71b24e5b4d3a73611f0087449313c

General

Target

087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
Size

476KB
MD5

087496eb09efe744abce40d0cd6ddeb6
SHA1

23e516d31e2379fde8fef36db25cc9267343f30a
SHA256

d8c845678c36f965bdb5a99b36e8eb9f92a71b24e5b4d3a73611f0087449313c
SHA512

ee0017f8e503f652779c902a636de2e7ab41dfd83afd37b4663dd2d093ed6e833eb2d3fd1b39c59caa7c8343073d44129ea49f28503552c74c17b4fb4e9f090b
SSDEEP

12288:fGgS6Dg4R80vRL7Q7JpgvQIG1rqiQ4qIZDJMxUB5/xU3pnaOUg7A72A:eIYFrhQR8Mx2pxgpaOZvA

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.davaobay.com.ph
Port:
587
Username:
raeburngonzaga@davaobay.com.ph
Password:
p@ssw0rd

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3488-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts 087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tKZVPq = "C:\\Users\\Admin\\AppData\\Roaming\\tKZVPq\\tKZVPq.exe"	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

description	pid	process	target process
PID 2600 set thread context of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

pid	process
3488	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
3488	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
3488	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 3488 087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	3488	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

description	pid	process	target process
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
PID 2600 wrote to memory of 3488	2600	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe	087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2600

C:\Users\Admin\AppData\Local\Temp\087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3488

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3912 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:1972

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\087496eb09efe744abce40d0cd6ddeb6_JaffaCakes118.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2600-10-0x0000000000970000-0x00000000009D0000-memory.dmp

Filesize
384KB

Download
memory/2600-16-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/2600-9-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/2600-4-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/2600-5-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

Filesize
40KB

Download
memory/2600-6-0x0000000006480000-0x000000000651C000-memory.dmp

Filesize
624KB

Download
memory/2600-7-0x00000000063E0000-0x00000000063EE000-memory.dmp

Filesize
56KB

Download
memory/2600-8-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/2600-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/2600-2-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/2600-1-0x00000000002C0000-0x0000000000340000-memory.dmp

Filesize
512KB

Download
memory/2600-0-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3488-21-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/3488-15-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/3488-14-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3488-17-0x0000000005020000-0x0000000005038000-memory.dmp

Filesize
96KB

Download
memory/3488-18-0x0000000005C90000-0x0000000005CF6000-memory.dmp

Filesize
408KB

Download
memory/3488-20-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3488-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads