agenttesla | 2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36

General

Target

2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
Size

929KB
MD5

50eca18e3c2efc7a5a64c45592cbdb97
SHA1

81fe9938c7635fc9dbf87280f8464d80bf236763
SHA256

2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36
SHA512

d612f304b0cf18abe2b5289d37c022c7b27f760f7c2dcf85d854838ece837856e608301f9a267a2995bb55c589915a52e1dd09b549327402851c13979ccf496d
SSDEEP

24576:ja1cH3vFsIeks70E82a4f0CdrZH7o7um2:+KH/FBVs72qcCdrt7Ium2

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cojosem.com
Port:
587
Username:
[email protected]
Password:
ZARHLOULBOSS123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2552 powershell.exe
4852 powershell.exe

pid	process
2552	powershell.exe
4852	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe

description	pid	process	target process
PID 2216 set thread context of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4408 schtasks.exe

pid	process
4408	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
2552	powershell.exe
2552	powershell.exe
4852	powershell.exe
4852	powershell.exe
2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
2552	powershell.exe
3172	RegSvcs.exe
3172	RegSvcs.exe
3172	RegSvcs.exe
4852	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	4852	powershell.exe
Token: SeDebugPrivilege	3172	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe

description	pid	process	target process
PID 2216 wrote to memory of 2552	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	powershell.exe
PID 2216 wrote to memory of 2552	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	powershell.exe
PID 2216 wrote to memory of 2552	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	powershell.exe
PID 2216 wrote to memory of 4852	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	powershell.exe
PID 2216 wrote to memory of 4852	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	powershell.exe
PID 2216 wrote to memory of 4852	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	powershell.exe
PID 2216 wrote to memory of 4408	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	schtasks.exe
PID 2216 wrote to memory of 4408	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	schtasks.exe
PID 2216 wrote to memory of 4408	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	schtasks.exe
PID 2216 wrote to memory of 4904	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 4904	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 4904	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe
PID 2216 wrote to memory of 3172	2216	2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe
"C:\Users\Admin\AppData\Local\Temp\2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2438dd28084106aa7730863e38b4c63e1db3ee2dd0f05bcdc3fb5211381b6a36.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2552

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IovSzaZEnVQJtv.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4852

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IovSzaZEnVQJtv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp243C.tmp"
2⤵
- Creates scheduled task(s)
PID:4408

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4904

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3172

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 --field-trial-handle=4036,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=1960 /prefetch:8
1⤵
PID:1964

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
ed38aaa67b0c404f67d944d887a37242

SHA1
1b5b1ccd1b305019497e0766478155f5a70703a1

SHA256
576b06470621f2709c9286df399c40a93850b2dc8062c579cc3d451e4db03759

SHA512
835edb9712be06c8616ad75da78667675790d3b6e2774438eecd656e30aee4732f59f2a49c9f0dc8b33f26fd47ba86969de3d77e388a41811dc339ee1968b821

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yghmpf00.urf.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp243C.tmp
Filesize
1KB

MD5
81ae2e4a8474eeddeedb7de0532ed14c

SHA1
92b952bce37915e1b18366c736bf48767b9a29fa

SHA256
74d691f4f840b86c14e76b24dda75a863ae6cff4334a4bf00f7a3e69e50a3984

SHA512
714da1c2c5dd0039b9416dd1a6fba1c76a9c7a65cda320c30b82005fe03e34ae4f1c2934a363d0ecb93ae0bc5f98909a8a62f4384daa0fa03aa5d0202b6f6c37

Download Submit
memory/2216-4-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

Filesize
40KB

Download
memory/2216-5-0x0000000005150000-0x00000000051EC000-memory.dmp

Filesize
624KB

Download
memory/2216-6-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2216-7-0x0000000006CC0000-0x0000000006CDC000-memory.dmp

Filesize
112KB

Download
memory/2216-8-0x00000000065F0000-0x00000000065FE000-memory.dmp

Filesize
56KB

Download
memory/2216-9-0x0000000006700000-0x0000000006716000-memory.dmp

Filesize
88KB

Download
memory/2216-10-0x0000000006CF0000-0x0000000006D76000-memory.dmp

Filesize
536KB

Download
memory/2216-3-0x0000000004ED0000-0x0000000004F62000-memory.dmp

Filesize
584KB

Download
memory/2216-2-0x00000000053E0000-0x0000000005984000-memory.dmp

Filesize
5.6MB

Download
memory/2216-47-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2216-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2216-1-0x00000000003A0000-0x000000000048A000-memory.dmp

Filesize
936KB

Download
memory/2552-30-0x0000000006150000-0x00000000064A4000-memory.dmp

Filesize
3.3MB

Download
memory/2552-79-0x0000000007CA0000-0x0000000007CAE000-memory.dmp

Filesize
56KB

Download
memory/2552-29-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-90-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-27-0x00000000060E0000-0x0000000006146000-memory.dmp

Filesize
408KB

Download
memory/2552-15-0x0000000002E20000-0x0000000002E56000-memory.dmp

Filesize
216KB

Download
memory/2552-18-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-25-0x0000000005FD0000-0x0000000005FF2000-memory.dmp

Filesize
136KB

Download
memory/2552-16-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-17-0x0000000005970000-0x0000000005F98000-memory.dmp

Filesize
6.2MB

Download
memory/2552-48-0x0000000006750000-0x000000000676E000-memory.dmp

Filesize
120KB

Download
memory/2552-49-0x0000000006CA0000-0x0000000006CEC000-memory.dmp

Filesize
304KB

Download
memory/2552-52-0x00000000752C0000-0x000000007530C000-memory.dmp

Filesize
304KB

Download
memory/2552-26-0x0000000006070000-0x00000000060D6000-memory.dmp

Filesize
408KB

Download
memory/2552-74-0x0000000007A70000-0x0000000007A8A000-memory.dmp

Filesize
104KB

Download
memory/2552-50-0x0000000007730000-0x0000000007762000-memory.dmp

Filesize
200KB

Download
memory/2552-73-0x00000000080C0000-0x000000000873A000-memory.dmp

Filesize
6.5MB

Download
memory/3172-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3172-89-0x0000000006000000-0x0000000006050000-memory.dmp

Filesize
320KB

Download
memory/4852-80-0x0000000007530000-0x0000000007544000-memory.dmp

Filesize
80KB

Download
memory/4852-76-0x0000000007570000-0x0000000007606000-memory.dmp

Filesize
600KB

Download
memory/4852-77-0x00000000074F0000-0x0000000007501000-memory.dmp

Filesize
68KB

Download
memory/4852-51-0x00000000752C0000-0x000000007530C000-memory.dmp

Filesize
304KB

Download
memory/4852-72-0x00000000071B0000-0x0000000007253000-memory.dmp

Filesize
652KB

Download
memory/4852-81-0x0000000007630000-0x000000000764A000-memory.dmp

Filesize
104KB

Download
memory/4852-82-0x0000000007610000-0x0000000007618000-memory.dmp

Filesize
32KB

Download
memory/4852-85-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4852-75-0x0000000007360000-0x000000000736A000-memory.dmp

Filesize
40KB

Download
memory/4852-35-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4852-70-0x0000000007180000-0x000000000719E000-memory.dmp

Filesize
120KB

Download
memory/4852-19-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads