0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d

General

Target

0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe
Size

2.6MB
MD5

82234d2ba7d8d68fdcb6b130e1e89878
SHA1

fd9a78f517cd4d14416a50e1be1330cfa7cfb4ae
SHA256

0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d
SHA512

dfa91063c0c1d04b0b8bcfc7e658dc5f892d3637c46e385a253cc2e1b879b07912c23445fd6a28fbd7e7cf5e9a92e01b904fb57fdd094a7189181e52eb2ec266
SSDEEP

49152:osbl2cVdrKIX+XXkUlXF+Z1Io14VZpg5/yjVBMZ/MEvCgyVXHMqpWcKO7870:jKy+HpsZ1dl5/yjG/MZMcW0787

Score

9^/10

Malware Config

Signatures

Nirsoft 2 IoCs

resource	yara_rule
behavioral2/memory/384-7-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4440-18-0x0000000000400000-0x0000000000422000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

pid	Process
384	jfiag3g_gg.exe
4440	jfiag3g_gg.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0007000000022d62-3.dat	upx
behavioral2/files/0x0007000000022d62-5.dat	upx
behavioral2/memory/384-4-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/384-7-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/files/0x0009000000022d6c-11.dat	upx
behavioral2/memory/4440-12-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/files/0x0009000000022d6c-13.dat	upx
behavioral2/memory/4440-18-0x0000000000400000-0x0000000000422000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\haleng = "C:\\Users\\Admin\\AppData\\Local\\Temp\\haleng.exe"	0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4440	jfiag3g_gg.exe
4440	jfiag3g_gg.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 384	2220	0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe	86
PID 2220 wrote to memory of 384	2220	0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe	86
PID 2220 wrote to memory of 384	2220	0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe	86
PID 2220 wrote to memory of 4440	2220	0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe	93
PID 2220 wrote to memory of 4440	2220	0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe	93
PID 2220 wrote to memory of 4440	2220	0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe	93

C:\Users\Admin\AppData\Local\Temp\0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe
"C:\Users\Admin\AppData\Local\Temp\0971be6270078a980c8ad595ddba444b8b165bc43501d9ddb23a2476518c1a2d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
  2⤵
  - Executes dropped EXE
  PID:384
- C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt

Filesize
31B

MD5
b7161c0845a64ff6d7345b67ff97f3b0

SHA1
d223f855da541fe8e4c1d5c50cb26da0a1deb5fc

SHA256
fe9e28ff0b652e22a124b0a05382bc1ac48cbd9c7c76ca647b0c9f8542888f66

SHA512
98d8971ff20ba256cf886a9db416ac9366d2c6ad4ff51a65bd7e539974dc93f4c897f92d8c9c0319c69b27eacf05cd350a0302828e63190b03457a0eda57f680

Download Submit
C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt

Filesize
1KB

MD5
52a6070611ed40d28cfbc6eda8c65785

SHA1
8ad02a86b7812efdf919f5242ec8ab9c1bd5418f

SHA256
a7e591ed2de24c5a8d69385c8f146cc5b0bf2daab817d9df23b0470147a22b25

SHA512
17974c4e720fa22bdd1640f3e588e63900ba1784a8d38082dab27f9b75d59919caf675d678300c5338aec78fa81f6cf401596d788890d4b98766b38997ee9700

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe

Filesize
184KB

MD5
7fee8223d6e4f82d6cd115a28f0b6d58

SHA1
1b89c25f25253df23426bd9ff6c9208f1202f58b

SHA256
a45317c374d54e322153afd73f0e90f1486638d77b7fd85746d091071bbecd59

SHA512
3ed900b83dd178637c2fd4e8444a899f17f12c4ec92a6f4de4fe544fe8d41b521c69b8f348343cb397d0e160f23e27429042d758b5fa5acac0bab5c3584bace4

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe

Filesize
184KB

MD5
7fee8223d6e4f82d6cd115a28f0b6d58

SHA1
1b89c25f25253df23426bd9ff6c9208f1202f58b

SHA256
a45317c374d54e322153afd73f0e90f1486638d77b7fd85746d091071bbecd59

SHA512
3ed900b83dd178637c2fd4e8444a899f17f12c4ec92a6f4de4fe544fe8d41b521c69b8f348343cb397d0e160f23e27429042d758b5fa5acac0bab5c3584bace4

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe

Filesize
61KB

MD5
a6279ec92ff948760ce53bba817d6a77

SHA1
5345505e12f9e4c6d569a226d50e71b5a572dce2

SHA256
8b581869bf8944a8e0aa169adea2a4afe47434123da477132880aff6a5032181

SHA512
213cb374f1273c899e0c88a20c0101a7c28024ce5046a2e0d7898bd182d918288bb80367fea4454c437c057ff9ed4fffd42be48a13ca73653021a6d63e1cfa9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe

Filesize
61KB

MD5
a6279ec92ff948760ce53bba817d6a77

SHA1
5345505e12f9e4c6d569a226d50e71b5a572dce2

SHA256
8b581869bf8944a8e0aa169adea2a4afe47434123da477132880aff6a5032181

SHA512
213cb374f1273c899e0c88a20c0101a7c28024ce5046a2e0d7898bd182d918288bb80367fea4454c437c057ff9ed4fffd42be48a13ca73653021a6d63e1cfa9c

Download Submit
memory/384-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/384-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4440-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4440-18-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads